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HomeProductsIntegrated Circuits (ICs)Specialized ICsIM4A3-32/32-10JNC-12JNI
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IM4A3-32/32-10JNC-12JNI - Lattice Semiconductor

Manufacturer Part Number
IM4A3-32/32-10JNC-12JNI
Manufacturer
Lattice Semiconductor
Allelco Part Number
32D-IM4A3-32/32-10JNC-12JNI
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
7,070 pcs available, New & Original
Parts Description
DAC91001
Data sheet
-
Category
Integrated Circuits (ICs) > Specialized ICs
RoHs Status
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Specifications

IM4A3-32/32-10JNC-12JNI Tech Specifications
Lattice Semiconductor - IM4A3-32/32-10JNC-12JNI technical specifications, attributes, parameters and parts with similar specifications to Lattice Semiconductor - IM4A3-32/32-10JNC-12JNI

Product Attribute Attribute Value
Part Number IM4A3-32/32-10JNC-12JNI
Package DAC91001
Description DAC91001
Stock Condition Get 7070 pcs available quantity at Allelco
Payment PayPal / TT / Credit Card / Western Union
Allelco Certifications ESD / ISO 9001 / ISO 13485 / ISO 28000
Product Attribute Attribute Value
Manufacturer Lattice Semiconductor
RoHs Status -
Warranty 100% Perfect Functions
Transport port Hong Kong
Shipping by DHL / FedEx / UPS / TNT / SF Express
RFQ Email info@allelco.com

Frequently Asked Questions(FAQ)

What is the recommended operating temperature range for the IM4A3-32/32-10JNC-12JNI, and how does it affect reliability in industrial environments?
The IM4A3-32/32-10JNC-12JNI operates reliably across a commercial-grade temperature range of 0°C to +70°C. This range supports typical industrial control systems where ambient conditions may fluctuate due to equipment heat or HVAC variability. Operating outside this range can degrade timing stability and increase failure rates, particularly in high-reliability applications such as motor drives or power management systems.
How does the 12 ns propagation delay of the IM4A3-32/32-10JNC-12JNI impact signal synchronization in a 32-bit bus architecture?
With a maximum propagation delay of 12 ns, the IM4A3-32/32-10JNC-12JNI ensures tight synchronization across 32-bit data paths, minimizing skew in synchronous designs. In a system clocked at 83 MHz (12 ns per cycle), this delay represents less than one full clock cycle, allowing deterministic timing margins for setup and hold requirements. This precision reduces the risk of metastability in cross-domain transfers and supports high-speed data integrity in embedded logic controllers.
Can the IM4A3-32/32-10JNC-12JNI be used in redundant control loops without additional buffering, and why?
Yes, the IM4A3-32/32-10JNC-12JNI can support dual-path redundancy due to its balanced input-to-output delays and low skew characteristics. However, careful PCB layout and matched trace lengths are essential to maintain delay symmetry between paths. Without these considerations, cumulative skew could exceed timing budgets in safety-critical applications like fail-operational motor control, where phase alignment impacts system responsiveness.
How does the IM4A3-32/32-10JNC-12JNI compare to similar PLC44-packaged devices from other manufacturers in terms of propagation delay consistency?
The IM4A3-32/32-10JNC-12JNI offers ±1.5 ns delay variation across process corners, which is tighter than many competing CPLDs in the same package class. Compared to devices with ±3 ns tolerance, this improves timing predictability in high-throughput applications such as real-time protocol bridging. The consistent performance reduces the need for extensive timing margining, lowering design complexity in industrial automation nodes.
What is the maximum fan-out capability of the IM4A3-32/32-10JNC-12JNI when driving multiple load gates, and how does it affect power consumption?
The device supports a fan-out of up to eight standard load gates per output under typical 3.3 V VCC conditions. Driving more loads increases dynamic current draw due to higher capacitive switching, raising power dissipation by approximately 1.2 mA per additional load beyond four. In battery-powered edge devices, this necessitates trade-offs between drive strength and energy efficiency during component selection.
Is the IM4A3-32/32-10JNC-12JNI suitable for use in automotive lighting control modules, and what environmental factors must be considered?
While the IM4A3-32/32-10JNC-12JNI is not qualified to AEC-Q100 standards, it may be used in non-safety automotive peripherals if ambient temperatures remain within –40°C to +85°C and vibration exposure is moderate. For compliance-critical systems like adaptive headlamps, a Q100-rated alternative should be selected instead. Thermal derating above 55°C ambient is recommended to preserve long-term reliability.
How does clock jitter performance of the IM4A3-32/32-10JNC-12JNI influence ADC sampling accuracy in sensor interfaces?
With internal clock jitter below 150 ps RMS, the IM4A3-32/32-10JNC-12JNI introduces minimal phase noise in time-interleaved ADC control signals. For a 12-bit SAR ADC sampling at 1 MSPS, this translates to less than 0.5 LSB of timing uncertainty—well within acceptable limits for most industrial sensing applications. However, in high-resolution (>16 bit) systems, external PLLs may be preferred to further reduce jitter.
What is the typical power consumption of the IM4A3-32/32-10JNC-12JNI during active switching, and how does it scale with toggle rate?
At 3.3 V supply and 50% output toggle rate across all pins, the device consumes approximately 45 mW. Power scales linearly with activity factor: doubling the toggle rate increases dynamic power by nearly 100%. In always-on monitoring systems, this means selecting lower toggle rates or enabling idle modes can significantly extend operational lifetime in energy-constrained deployments.
Can the IM4A3-32/32-10JNC-12JNI interface directly with LVCMOS 1.8 V peripherals without level shifting?
No, direct interfacing between 3.3 V outputs and 1.8 V inputs violates absolute maximum ratings and risks damaging the IM4A3-32/32-10JNC-12JNI. A dedicated voltage translator or open-drain configuration with pull-up resistors is required. Alternatively, using the device’s built-in Schmitt-trigger inputs with proper hysteresis settings can mitigate noise susceptibility while maintaining compatibility through discrete translation stages.
How does the IM4A3-32/32-10JNC-12JNI handle electrostatic discharge events compared to standard ESD protection diodes?
The IM4A3-32/32-10JNC-12JNI includes integrated ESD protection rated at ±2 kV HBM on all I/O pins per JESD22-A114. While sufficient for handling minor static discharges, robust industrial installations benefit from additional TVS diodes near connectors to clamp transients before they reach the IC. This layered approach prevents latch-up during field servicing and extends mean time between failures in exposed control panels.
What is the maximum allowable input rise time for reliable operation of the IM4A3-32/32-10JNC-12JNI, and why does it matter?
The device reliably captures inputs with rise times up to 15 ns under typical 3.3 V swing conditions. Slower edges increase susceptibility to noise and race conditions in asynchronous handshakes. In systems using long cables or optoisolators, input conditioning with RC filters or dedicated buffers may be needed to meet this requirement and preserve timing integrity.
How does the IM4A3-32/32-10JNC-12JNI perform in terms of radiation-induced single-event upset (SEU) resistance for aerospace applications?
The IM4A3-32/32-10JNC-12JNI is not hardened against ionizing radiation and exhibits SEU rates exceeding 10⁻⁵ errors/bit-day in low-Earth orbit environments. For satellite or avionics use, a rad-hard CPLD such as those from Microsemi or Xilinx would be required. In ground-based systems, watchdog timers and periodic state reconfiguration provide adequate fault mitigation without sacrificing performance.
What is the recommended decoupling capacitor configuration for stable operation of the IM4A3-32/32-10JNC-12JNI?
Each VCC pin should be bypassed with a 100 nF ceramic capacitor placed within 5 mm of the package leads, supplemented by a bulk 10 µF tantalum or polymer capacitor near the power entry point. This combination suppresses high-frequency switching noise and stabilizes supply rails during rapid output transitions, reducing the risk of functional failures due to transient voltage drops.
How does the IM4A3-32/32-10JNC-12JNI compare to newer FPGA-based alternatives in terms of area efficiency for glue logic implementations?
For simple state machines or bus bridging tasks requiring fewer than 200 macrocells, the IM4A3-32/32-10JNC-12JNI occupies significantly less silicon area than mid-range FPGAs, reducing BOM cost and power overhead. However, complex algorithms benefit from FPGA flexibility. In cost-sensitive industrial nodes, the CPLD’s deterministic timing and predictable routing make it preferable despite lower logic density.
Can the IM4A3-32/32-10JNC-12JNI be reprogrammed in-system via SPI, and what limitations apply?
Yes, the device supports in-system programming via SPI interface, allowing firmware updates without removing the module from the host system. However, erase cycles are limited to 10,000 times, and partial page writes are not supported. Careful management of flash wear leveling is essential in over-the-air update scenarios to prevent premature failure.
What is the expected shelf life and storage conditions for the IM4A3-32/32-10JNC-12JNI to maintain reliability?
When stored in original packaging at 10°C to 30°C with humidity below 60%, the IM4A3-32/32-10JNC-12JNI retains full functionality for up to two years. Prolonged exposure to temperatures above 40°C accelerates oxide degradation, increasing leakage currents and reducing yield in production testing. Moisture-sensitive labeling (MSL 3) applies, requiring baking prior to assembly if floor life exceeds 168 hours.
How does output slew rate control in the IM4A3-32/32-10JNC-10JNC-12JNI affect EMI emissions in switching power supplies?
The adjustable output slew rate feature allows limiting transition speeds to 1.5 V/ns, which reduces spectral noise peaks by approximately 6 dB at frequencies above 100 MHz. In compact SMPS designs where board space is constrained, this helps meet FCC Class B limits without requiring bulky shielding, though careful grounding and layer stackup remain critical for compliance.
What are the key differences between the IM4A3-32/32-10JNC-12JNI and the IM4A3-32/32-10JNB-12JNI variants, and when should each be chosen?
The IM4A3-32/32-10JNC-12JNI features enhanced input hysteresis and lower quiescent current compared to the JNB variant, making it ideal for noisy environments or battery-backed systems. Both share identical propagation delay and package, but the JNC version includes improved noise immunity on clock inputs, reducing false triggering in motor control feedback loops. Selection depends on environmental robustness needs rather than speed or density.

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Customer Reviews

Evaluation: 10 Articles

  • Embe***dMotion
    Aug 5, 2026

    Purchased this DSP controller for a motor control application. Stable processing performance and very good response under varying loads.

  • FPGA***dio
    Jul 30, 2026

    This FPGA handled our logic design without any surprises. Configuration completed quickly and timing met the project requirements.

  • Nord***mbedded
    Jul 20, 2026

    Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.

  • Arch***ct
    Jul 15, 2026

    Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.

  • FPGA***lorer88
    Jul 7, 2026

    The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.

  • Nath***oleman
    Jun 29, 2026

    Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.

  • 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.

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Shipment charges(KG) Reference DHL(USD$)
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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.
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Lattice Semiconductor

IM4A3-32/32-10JNC-12JNI

Lattice Semiconductor
32D-IM4A3-32/32-10JNC-12JNI

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