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HomeProductsIntegrated Circuits (ICs)Interface - Drivers, Receivers, TransceiversHIN202EIBZ-T
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HIN202EIBZ-T - Renesas Electronics America Inc

Manufacturer Part Number
HIN202EIBZ-T
Manufacturer
Renesas Electronics Corporation
Allelco Part Number
32D-HIN202EIBZ-T
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
29,701 pcs available, New & Original
Parts Description
IC TRANSCEIVER FULL 2/2 16SOIC
Package
16-SOIC
Data sheet
HIN202EIBZ-T.pdf
RoHs Status
ROHS3 Compliant
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Specifications

HIN202EIBZ-T Tech Specifications
Renesas Electronics America Inc - HIN202EIBZ-T technical specifications, attributes, parameters and parts with similar specifications to Renesas Electronics America Inc - HIN202EIBZ-T

Product Attribute Attribute Value
Manufacturer Renesas Electronics Corporation
Voltage - Supply 4.5V ~ 5.5V
Type Transceiver
Supplier Device Package 16-SOIC
Series -
Receiver Hysteresis 500 mV
Protocol RS232
Package / Case 16-SOIC (0.295", 7.50mm Width)
Product Attribute Attribute Value
Package Tape & Reel (TR)
Operating Temperature -40°C ~ 85°C
Number of Drivers/Receivers 2/2
Mounting Type Surface Mount
Duplex Full
Data Rate 230kbps
Base Product Number HIN202

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

HIN202EIBZ-T Image
HIN202EIBZ-T (1)

Manufacturer Part Number

HIN202EIBZ-T

Manufacturer

Renesas Electronics America

Introduction

HIN202EIBZ-T is an RS232 transceiver component used for serial communication interfaces.

Product Features and Performance

RS232 Protocol Support

Full Duplex Communication

2 Drivers and 2 Receivers

500 mV Receiver Hysteresis for Noise Suppression

Data Rate up to 230kbps

Operates on 4.5V to 5.5V Power Supply

Supports Operating Temperatures from -40°C to 85°C

Surface Mount 16-SOIC Package

Product Advantages

Robust Full Duplex Communication

High Noise Immunity with Hysteresis

Suitable for Harsh Temperature Environments

Easy to Integrate with Surface Mount Technology

Balanced Performance to Power Consumption Ratio

Key Technical Parameters

Type: Transceiver

Duplex: Full

Data Rate: 230kbps

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Package / Case: 16-SOIC

Quality and Safety Features

Meets or Exceeds Industry Standards for RS232 Transceivers

Tested for Harsh Temperature Durability

Compatibility

Compatible with Various Microcontrollers and Processors Supporting RS232

Application Areas

PC Peripheral Communication

Industrial Control Systems

Data Acquisition Systems

Point of Sale Systems

Product Lifecycle

Active Product

Continued Manufacturer Support

Availability of Replacements or Upgrades Not Specified

Several Key Reasons to Choose This Product

Highly Reliable RS232 Interface Solution

Proven Performance in Industrial and Commercial Applications

Flexibility in Power Supply Requirements

Ease of PCB Design and Manufacturing with SOIC Package

Comprehensive Technical Support from Renesas Electronics America

Frequently Asked Questions(FAQ)

How does the HIN202EIBZ-T support full-duplex RS232 communication in industrial environments, and what role does its receiver hysteresis play in noise immunity?
The HIN202EIBZ-T enables full-duplex RS232 communication by integrating two independent drivers and receivers within a single 16-SOIC package, allowing simultaneous bidirectional data transfer. This is essential for applications such as industrial control systems where continuous data exchange between devices is required. The receiver hysteresis of 500 mV helps reject small voltage fluctuations caused by electromagnetic interference or ground potential differences, enhancing signal integrity in electrically noisy environments. When combined with a 4.5V to 5.5V supply range, the device maintains reliable operation even under marginal power conditions, making it suitable for embedded systems with limited voltage headroom.
What are the key electrical characteristics of the HIN202EIBZ-T that influence its selection over alternatives like the MAX232 or SP3222EEN-L, particularly in terms of data rate and supply voltage?
The HIN202EIBZ-T supports a maximum data rate of 230 kbps, which exceeds the typical 250 kbps limit of the older MAX232 but falls short of newer CMOS-based transceivers like the SP3222EEN-L, which can achieve up to 1 Mbps. However, the HIN202EIBZ-T operates at a slightly higher minimum supply voltage of 4.5V compared to the SP3222EEN-L’s 3.0V, which may be advantageous in systems requiring stable logic levels near the upper rail. In contrast to the MAX232, which often requires external capacitors for charge pumps, the HIN202EIBZ-T integrates internal charge-pump circuitry, reducing component count and board space—critical factors in space-constrained designs.
Can the HIN202EIBZ-T be used in battery-powered applications, and how do its power requirements compare with other RS232 transceivers in low-power scenarios?
While the HIN202EIBZ-T is not specifically designed for ultra-low-power operation, its supply current is typically around 8 mA at 5V, which is higher than modern CMOS variants like the MAX3232 (around 3 mA) or the SP3222EEN-L (as low as 0.3 µA in shutdown mode). However, in intermittent communication systems where sleep cycles dominate active time, the absolute power consumption during operation may still be acceptable. For truly battery-operated devices requiring weeks of operation on a single cell, alternative transceivers with shutdown modes or lower quiescent current would be preferable. The HIN202EIBZ-T is better suited for mains-powered or line-powered industrial interfaces.
What design considerations should engineers evaluate when integrating the HIN202EIBZ-T into a PCB layout to ensure reliable ESD protection and signal integrity over long cable runs?
Engineers should place decoupling capacitors close to the VCC and GND pins of the HIN202EIBZ-T to stabilize the internal charge pump and suppress transient noise. Due to its 7.5 mm SOIC footprint, careful attention must be paid to thermal dissipation and trace routing to avoid coupling interference into sensitive analog lines. For RS232 signals traveling over cables longer than 15 meters, termination resistors or ferrite beads may help reduce reflections and ringing. Additionally, although not explicitly protected to IEC 61000-4-2 Level 4, external TVS diodes should be considered if the interface is exposed to industrial environments with high electrostatic discharge risk.
How does the operating temperature range of the HIN202EIBZ-T impact its use in automotive or outdoor industrial equipment, and are there any known limitations beyond -40°C to 85°C?
The HIN202EIBZ-T is rated from -40°C to 85°C, aligning with standard industrial temperature grades but falling short of AEC-Q100 qualified parts required for automotive applications. In outdoor installations subject to rapid thermal cycling, solder joint reliability could degrade over time due to coefficient of thermal expansion (CTE) mismatches between the SOIC package and PCB material. Engineers should verify long-term performance under thermal stress using accelerated life testing if deployment exceeds 85°C ambient. At temperatures approaching -40°C, input thresholds may shift slightly, potentially affecting noise margin in noisy RS232 lines.
What are the implications of the HIN202EIBZ-T’s Moisture Sensitivity Level (MSL) of 3 for manufacturing and storage, especially in high-humidity environments?
With an MSL rating of 3 and a floor life of 168 hours, the HIN202EIBZ-T must be stored in dry packaging and assembled within one week of opening if ambient humidity exceeds 60% RH. Prolonged exposure to moisture before reflow soldering can lead to popcorning during thermal processing, damaging the device. Manufacturers should track lot codes and usage timelines, and consider baking components if staging periods exceed recommended limits. This requirement is consistent across most SOIC-packaged ICs but becomes critical in regions with tropical climates or facilities lacking climate-controlled storage.
How does the HIN202EIBZ-T’s internal charge pump architecture affect inrush current during power-up, and what precautions should designers take?
The HIN202EIBZ-T generates ±10V internally using a switched-capacitor charge pump, which can draw brief inrush currents several times the steady-state supply current during initial capacitor charging. This spike may cause brownout resets in microcontrollers sharing the same power rail unless adequate bulk capacitance is placed locally. Designers should ensure bypass capacitors (e.g., 10 µF tantalum + 0.1 µF ceramic) are located within 5 mm of the IC and that input filters limit current surges on the main supply line. Monitoring startup waveforms with an oscilloscope is advisable when integrating into sensitive analog subsystems.
In what scenarios would the HIN202EIBZ-T be preferred over integrated UART-to-RS232 solutions that include additional protocol handling, and vice versa?
The HIN202EIBZ-T is ideal when only level translation is needed without baud rate generation, framing, or error detection—such as connecting legacy peripherals to a microcontroller’s GPIO via software UART. Its simplicity reduces firmware overhead and avoids clock synchronization issues. Conversely, if full serial communication with start/stop bits, parity, and FIFO buffering is required, a dedicated UART peripheral paired with the HIN202EIBZ-T offers greater flexibility and throughput. Thus, the choice depends on whether the system already has a serial controller; the transceiver merely provides physical layer compatibility.
What is the significance of the HIN202EIBZ-T’s RoHS3 compliance and REACH status for global market deployment, particularly in the EU and North America?
RoHS3 compliance ensures the absence of restricted substances like lead, mercury, and cadmium above specified thresholds, facilitating CE marking in the European Union. The REACH Unaffected status indicates no SVHC (Substances of Very High Concern) exceeding 0.1% weight, simplifying regulatory documentation and reducing supply chain risk. These attributes make the HIN202EIBZ-T suitable for consumer electronics, medical devices, and industrial equipment targeting regulated markets. Exporters to countries like Japan and South Korea also benefit from reduced customs scrutiny under similar environmental directives.
How does the pinout configuration of the HIN202EIBZ-T in its 16-SOIC package align with standard RS232 implementations, and what layout pitfalls should be avoided?
The HIN202EIBZ-T follows conventional pin mapping where T1OUT connects to the driver output, R1IN to the receiver input, and associated logic pins interface directly with MCU TX/RX lines. Care must be taken to match pin assignments with schematic conventions used in reference designs, as incorrect labeling can lead to swapped transmit/receive paths. Additionally, since SOIC packages have exposed leads, proper creepage and clearance distances should be maintained during PCB layout to prevent arcing in humid conditions. Avoiding tight routing near high-speed digital lines minimizes capacitive crosstalk into the analog RS232 outputs.
Can the HIN202EIBZ-T drive multiple RS232 loads simultaneously, and what limits its fan-out capability?
The HIN202EIBZ-T is designed to drive one standard RS232 load (typically 3 kΩ || 1 µF), as defined by RS232 specifications. Driving multiple loads in parallel significantly increases capacitive and resistive loading, risking voltage threshold violations and degraded rise/fall times. Exceeding this load condition may cause logic-level errors or damage the driver stage. If daisy-chaining is necessary, buffer stages or line repeaters should be inserted. Most applications use the HIN202EIBZ-T to connect a single host to one remote device, avoiding multi-drop configurations unless properly isolated.
What role does the HIN202EIBZ-T play in interfacing microcontrollers without built-in hardware UARTs, and how does it simplify firmware development?
The HIN202EIBZ-T enables software UART implementations by translating GPIO-generated logic levels to RS232-compatible voltages. Since it handles voltage conversion externally, developers can implement bit-banged protocols without modifying core logic timing constraints. This approach works well for debugging, sensor readout, or legacy peripheral communication where adding a dedicated UART IP block is impractical. However, software UARTs are limited to lower data rates (< 115.2 kbps reliably), so the HIN202EIBZ-T’s 230 kbps capability provides a useful ceiling for such applications.
How does the HIN202EIBZ-T compare with the HIN202EIB in terms of packaging and availability, and why might a designer choose the "-T" suffix?
The HIN202EIBZ-T differs from the non-taped version (HIN202EIB) primarily in packaging: the "-T" denotes tape and reel format, optimized for automated pick-and-place assembly in mass production. The underlying electrical performance remains identical, including supply range, data rate, and hysteresis. Choosing the taped variant reduces manual handling, improves placement accuracy, and supports high-volume manufacturing pipelines. For prototype builds, the loose-tray version suffices; for production runs exceeding thousands of units, the reel format offers logistical and cost advantages.
Are there any known errata or application notes specific to the HIN202EIBZ-T that address common implementation failures in field deployments?
Renesas provides application notes detailing best practices for decoupling, grounding, and cable termination when using the HIN202 family. One recurring issue involves improper grounding between PCBs in multi-board systems, leading to ground loops and false triggering at receiver inputs. Recommendations include using single-point grounds or optoisolators in noisy environments. Another concern is undersized power traces causing voltage droop during driver switching; designers are advised to keep trace widths ≥ 0.3 mm (12 mil) on 1 oz copper boards. No major silicon defects have been reported, but adherence to layout guidelines significantly improves field reliability.
What is the base product number relationship for the HIN202EIBZ-T, and how does it affect part numbering across derivatives?
The base product number HIN202 serves as the root identifier for the entire family, with suffixes indicating package type, temperature grade, and packaging format. Variations like HIN202EIB (SOIC), HIN202ED (DIP), or HIN202EBZ (lead-free SOIC) share core functionality but differ in mechanical form and compliance. Understanding this hierarchy aids in cross-referencing and ensuring compatibility when sourcing replacements. Engineers should verify all parameters—especially supply voltage and data rate—since minor variants may exist with different electrical limits, though the core transceiver behavior remains consistent within the HIN202 series.
How does the HIN202EIBZ-T handle undefined input states on receiver pins, and what internal protections prevent latch-up or damage?
The HIN202EIBZ-T features Schmitt-trigger inputs with 500 mV hysteresis, ensuring clean transitions even when receiver inputs float or are connected to open-collector logic. Undefined states do not cause undefined logic outputs; instead, the receiver defaults to a known state based on internal threshold comparisons. The device includes built-in ESD protection diodes on all pins rated at ±15 kV human-body model, preventing damage from static discharge during handling. However, these protections are not substitutes for proper system-level ESD mitigation, and sustained overvoltage beyond ±15 V may compromise long-term reliability.
What are the implications of selecting the HIN202EIBZ-T over discrete transistor-based RS232 drivers, especially in terms of integration and signal quality?
Compared to discrete solutions using transistors and charge pumps, the HIN202EIBZ-T offers superior signal integrity through matched impedance drivers, reduced propagation delay variation, and minimized component count. Discrete designs suffer from poor symmetry in rise/fall times and require precise capacitor values, increasing sensitivity to tolerance drift. The integrated HIN202EIBZ-T simplifies calibration, improves consistency across production batches, and reduces BOM cost by eliminating external passives. While discrete approaches allow custom voltage levels, the HIN202EIBZ-T delivers standardized ±10 V/-10 V swing compliant with RS232, ensuring interoperability with existing infrastructure.
How should engineers evaluate the HIN202EIBZ-T’s suitability for future-proofing designs in rapidly evolving embedded systems?
The HIN202EIBZ-T represents a mature, reliable solution for RS232 interfaces but lacks support for modern protocols like USB-C or Ethernet. While it remains viable for legacy system integration, forward-looking designs should consider dual-protocol transceivers or modular interface boards that allow hot-swapping between RS232, SPI, or CAN. That said, the HIN202EIBZ-T’s robustness, wide temperature range, and proven reliability justify continued use in industrial gateways where backward compatibility is essential. For new platforms, evaluating newer ICs with built-in protocol stacks may offer better scalability, but the HIN202EIBZ-T fills a niche in stable, high-reliability environments.

Parts with Similar Specifications

The three parts on the right have similar specifications to Renesas Electronics America Inc HIN202EIBZ-T

Product Attribute HIN202EIBNZ-TR5661 HIN202EIBNZ-TR5661 HIN202EIBNZ-T HIN202EIBNZ-T7A
Part Number HIN202EIBNZ-TR5661 HIN202EIBNZ-TR5661 HIN202EIBNZ-T HIN202EIBNZ-T7A
Manufacturer Intersil Renesas Electronics America Inc Renesas Electronics America Inc Renesas Electronics America Inc
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Mounting Type - Surface Mount Through Hole Surface Mount
Series - - - -
Protocol - - - -
Duplex - - - -
Receiver Hysteresis - - - -
Data Rate - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Type - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Supply - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Number of Drivers/Receivers - - - -

HIN202EIBZ-T Datasheet PDF

Download HIN202EIBZ-T pdf datasheets and Renesas Electronics America Inc documentation for HIN202EIBZ-T - Renesas Electronics America Inc.

PCN Packaging
Label Change-All Devices 01/Dec/2022.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Emil***rperTech
    Jun 23, 2026

    Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.

  • Liam***terTech
    Jun 15, 2026

    Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

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HIN202EIBZ-T Image

HIN202EIBZ-T

Renesas Electronics America Inc
32D-HIN202EIBZ-T

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