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Home Products Integrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, Transceivers~~CY74FCT16244TPVC~~

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CY74FCT16244TPVC - Texas Instruments

Name: Texas Instruments CY74FCT16244TPVC
Brand: Texas Instruments
SKU: CY74FCT16244TPVC
Availability: InStock
Rating: 5 (9 reviews)

Manufacturer Part Number: CY74FCT16244TPVC

Manufacturer: Texas Instruments

Allelco Part Number: 32D-CY74FCT16244TPVC

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 17,460 pcs available, New & Original

Parts Description: IC BUF NON-INVERT 5.5V 48SSOP

Package: 48-SSOP

Data sheet: CY74FCT16244TPV.pdf

HTML Datasheet
Cylindrical Battery Holders.pdf

PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf

RoHs Status: ROHS3 Compliant

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In stock: 17460

Specifications

CY74FCT16244TPVC Tech Specifications
Texas Instruments - CY74FCT16244TPVC technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - CY74FCT16244TPVC

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Supply	4.5V ~ 5.5V
Supplier Device Package	48-SSOP
Series	74FCT
Package / Case	48-BSSOP (0.295', 7.50mm Width)
Package	Tube
Output Type	3-State
Operating Temperature	-40°C ~ 85°C (TA)

Product Attribute	Attribute Value
Number of Elements	4
Number of Bits per Element	4
Mounting Type	Surface Mount
Logic Type	Buffer, Non-Inverting
Input Type	-
Current - Output High, Low	32mA, 64mA
Base Product Number	74FCT16244

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Parts Introduction

CY74FCT16244TPVC (1)

Manufacturer Part Number

CY74FCT16244TPVC

Manufacturer

Texas Instruments

Introduction

The CY74FCT16244TPVC is a non-inverting buffer from Texas Instruments, part of the 74FCT series, designed for logic buffering, driving, and receiving purposes in digital circuits.

Product Features and Performance

Non-Inverting Buffer

Features four elements with four bits per element

Three-state output type enhances bus management and data control

High output current capability (32mA high, 64mA low)

Supports a supply voltage range from 4.5V to 5.5V

Product Advantages

Provides reliable buffer, drive, and receiving functions in logic circuits

High current outputs suitable for driving LEDs or other visual indicators

Three-state outputs provide signal control benefits

Key Technical Parameters

Logic Type: Non-Inverting

Number of Elements: 4

Number of Bits per Element: 4

Current Output High, Low: 32mA, 64mA

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Operates reliably within a wide temperature range of -40°C to 85°C ensuring stability in varying environmental conditions

Compatibility

Compatible with standard surface mount technology and equipment due to its SSOP packaging

Application Areas

Widely used in digital logic systems, data processing, communication systems, and wherever buffer and driver services are required

Product Lifecycle

The product is listed as Obsolete

Users should check for potential replacements or consider upgrades

Several Key Reasons to Choose This Product

High reliability and robust performance in electronic circuit applications

Ability to control data flow with three-state outputs

Enhanced signal integrity due to high current driving capacity

Operational within a common supply voltage range applicable to many digital systems

Offers necessary buffering capabilites as part of extensive 74FCT product family

Frequently Asked Questions(FAQ)

How does the CY74FCT16244TPVC perform in high-speed data bus applications requiring simultaneous 3-state control across four independent 4-bit buffers?: The CY74FCT16244TPVC is engineered for high-speed data bus applications due to its low propagation delay and balanced current drive capabilities (32mA output high, 64mA output low). With four independent non-inverting buffers of 4 bits each and common 3-state enable functionality, it supports efficient bidirectional or unidirectional bus sharing without signal degradation. The FCT family’s reduced capacitance inputs minimize loading effects on preceding stages, enabling reliable operation up to 100 MHz typical switching speeds. This makes it suitable for address/data multiplexers, memory interfacing, and multi-drop communication systems where timing consistency and drive strength are critical.

What are the key differences between the CY74FCT16244TPVC and the 74FCT163244CPVG when used in synchronous system clock domains?: While both parts belong to Texas Instruments’ FCT family and share similar voltage and temperature ranges, the 74FCT163244CPVG features edge-triggered flip-flop architecture rather than simple buffer logic. This means the 163244CPVG provides registered data capture with clock synchronization, whereas the CY74FCT16244TPVC offers pure combinatorial buffering with immediate response to input changes. In clock-domain applications requiring metastability avoidance or data latching, the 163244CPVG is preferred; however, for signal distribution without timing alignment needs, the 16244TPVC delivers lower latency and simpler routing. The choice hinges on whether buffering or registration is required in the signal path.

Can the CY74FCT16244TPVC safely drive long PCB traces in industrial environments operating at -40°C to 85°C?: Yes, the CY74FCT16244TPVC can reliably drive moderately long PCB traces under specified conditions. Its 64mA sink capability supports fanout up to 10 standard loads (assuming 4 mA per load) over distances typically under 30 cm without repeaters, provided trace impedance and capacitive loading remain within design margins. However, at full ambient temperatures (85°C), derating may be necessary for sustained high-current operation. For traces exceeding 50 cm or multiple destination nodes, external line drivers or level translators should be considered. The device’s 3-state outputs also allow bus isolation during power-up, reducing crosstalk risks in harsh environments.

Is the CY74FCT16244TPVC suitable for hot-swappable I/O expansion modules in telecom equipment?: The CY74FCT16244TPVC is not inherently designed for hot-swap protection but can support hot-plug scenarios with proper circuit augmentation. Its 4.5V to 5.5V supply range aligns with standard logic voltages, and the 3-state outputs facilitate safe bus tri-state during insertion/removal. However, without series current-limiting resistors or dedicated hot-swap controllers, plugging in under bias could expose inputs to overvoltage conditions if back-driven from downstream stages. To ensure robustness, add 100Ω series resistors on outputs and consider ESD clamping diodes near connectors—this maintains signal integrity while protecting the IC during live insertion events.

How does the Moisture Sensitivity Level (MSL) rating of MSL 1 for the CY74FCT16244TPVC affect manufacturing handling compared to higher-level components?: An MSL rating of 1 for the CY74FCT16244TPVC indicates that it is not moisture-sensitive and can be stored indefinitely under normal ambient conditions without requiring baking prior to reflow soldering. This simplifies inventory management and reduces processing steps compared to MSL 3 or higher devices, which must be baked if shelf life exceeds exposure limits per JEDEC J-STD-033. As a result, manufacturers benefit from lower handling overhead and reduced risk of popcorning during assembly, especially important in high-volume production lines where process efficiency is prioritized.

What impact does the 7.5 mm width SSOP package have on PCB layout density when substituting the CY74FCT16244TPVC into existing designs?: The 48-pin SSOP package (7.5 mm width) offers a moderate footprint advantage over larger TQFP or SOIC variants, allowing tighter spacing in space-constrained layouts. At 0.295" pitch, it fits within most standard PCB routing layers without requiring microvia stacking. However, its narrow body increases susceptibility to mechanical stress if subjected to flexing or thermal cycling extremes beyond the -40°C to 85°C range. When replacing legacy components, verify that adjacent parts maintain adequate clearance for soldering access and that ground plane stitching around the package enhances thermal dissipation and EMI performance.

Should decoupling capacitors be placed closer to the CY74FCT16244TPVC than to other logic ICs on the same board?: Decoupling capacitors should always be located as close as physically possible to the VCC and GND pins of the CY74FCT16244TPVC—ideally within 2–3 mm—to minimize loop inductance and suppress high-frequency noise during switching transitions. Since this IC handles 16 parallel data signals with fast slew rates, localized bypassing (e.g., 0.1 µF ceramic caps per power rail) is essential to prevent ground bounce and supply droop. Unlike slower CMOS families, FCT logic exhibits sharper rise/fall times, making proximity critical for stable operation near maximum frequency specs.

How do substitutes like the 74FCT162244CTPVG compare functionally to the CY74FCT16244TPVC in terms of directionality and control logic?: The 74FCT162244CTPVG differs from the CY74FCT16244TPVC primarily in control signal configuration: the 2244 variant implements dual-direction control with separate OE_A and OE_B enables for each byte pair, whereas the 244TPVC uses a single global OE signal across all sixteen outputs. Both share identical electrical characteristics and pin compatibility within the same SSOP package. Thus, the 2244CTPAG8 may be preferable when independent enable masking per nibble or byte is needed, while the 244TPVC simplifies control logic in unidirectional bus applications. Substitution requires only rewiring the enable pin connections accordingly.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments CY74FCT16244TPVC

Product Attribute
Part Number	CY74FCT16244ETPVCT	CY74FCT16244ATPVCT	CY74FCT16244ETPVC	CY74FCT16244CTPVCT
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Logic Type	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Voltage - Supply	-	-	-	-
Input Type	-	-	-	Differential
Number of Bits per Element	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Current - Output High, Low	-	-	-	-
Series	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Number of Elements	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Output Type	-	Current - Unbuffered	Voltage - Buffered	-

CY74FCT16244TPVC Datasheet PDF

Download CY74FCT16244TPVC pdf datasheets and Texas Instruments documentation for CY74FCT16244TPVC - Texas Instruments.

HTML Datasheet: Cylindrical Battery Holders.pdf
PCN Obsolescence/ EOL: Cylindrical Battery Holders.pdf

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In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

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Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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