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Product Detailed Parameters
- Description：IC FF JK TYPE DUAL 1BIT 16TSSOP
- Series：74HCT
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Set(Preset) and Reset
- Type：JK Type
- Output Type：Complementary
- Number of Elements：2
- Number of Bits per Element：1
- Clock Frequency：55 MHz
- Max Propagation Delay @ V, Max CL：35ns @ 4.5V, 50pF
- Trigger Type：Positive Edge
- Current - Output High, Low：4mA, 5.2mA
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Iq)：4 µA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：16-TSSOP
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Input Capacitance：3.5 pF
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The Nexperia 74HCT109PW-Q100J is a dual positive-edge-triggered D-type flip-flop with preset and clear inputs, designed for automotive applications. It operates within a supply voltage range of 4.5 V to 5.5 V and features a propagation delay of 17 ns. The device provides high-level output current of -5.2 mA and low-level output current of 5.2 mA. It is housed in a SOIC-16 package and supports an operating temperature range from -40 °C to +125 °C. The component holds AEC-Q100 qualification.
Feature Summary
- Dual D-type flip-flops with independent preset and clear functions
- Positive-edge triggering mechanism for precise timing control
- Automotive-grade reliability certified under AEC-Q100 standards
- Wide operating temperature range suitable for harsh environments
Applications
- Automotive electronic systems requiring robust logic control
- Industrial data acquisition circuits
- Digital signal processing interfaces
Procurement Notes
Verify the specific suffix J indicates tape and reel packaging configuration when sourcing. Confirm AEC-Q100 qualification status aligns with project requirements. Ensure compatibility with 5V logic levels in system design. Check datasheet for detailed mechanical dimensions and soldering recommendations.
Selection Notes
Select this component for designs requiring dual flip-flops in a compact surface-mount package. Consider the 17 ns propagation delay for timing constraints. Verify power supply stability within the 4.5 V to 5.5 V range. Evaluate thermal management needs given the extended temperature capability.
Part Context
This part belongs to the Nexperia 74HCT automotive logic family, offering TTL-compatible inputs with CMOS outputs. It complements other automotive-grade components like the 74HCT377PW-Q100J octal flip-flop and 74HCT595PW-Q100J shift register, providing versatile building blocks for complex digital circuits in vehicle electronics.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for direct equivalents or pin-compatible alternatives.
