74AHC374PW,118

Overview

The 74AHC374PW,118 is an octal D-type flip-flop with 3-state outputs manufactured by Nexperia. It operates within a supply voltage range of 2.0 V to 5.5 V and features positive-edge triggering. The device provides non-inverting outputs suitable for bus-oriented applications. It is housed in a 20-TSSOP package with a width of 4.40 mm. Key electrical parameters include a maximum propagation delay of 10.4 ns at 5 V with 50 pF load, a clock frequency of 130 MHz, and static current of 4 µA. Output drive capability is specified at 8 mA for both high and low states.

Feature Summary

• Octal D-type flip-flop architecture with positive-edge triggering mechanism
• Three-state non-inverting outputs designed for efficient bus-oriented system integration
• Wide operating voltage range supporting compatibility across 2.0 V to 5.5 V logic systems

Applications

• Bus-oriented data storage and transfer applications
• High-speed digital signal processing circuits requiring low latency
• General-purpose memory register implementations in consumer electronics

Procurement Notes

Verify the complete part number including the suffix ,118 to ensure correct tape-and-reel packaging configuration. Confirm that the 20-TSSOP package dimensions align with PCB footprint requirements. Check RoHS compliance status against specific regional regulatory standards prior to final procurement authorization.

Selection Notes

Select this component when designing systems requiring eight parallel data latches with tri-state control. The 130 MHz clock speed supports high-frequency operation compared to standard HC series devices. Ensure power supply decoupling is adequate for the 8 mA output drive capability to maintain signal integrity during simultaneous switching events.

Part Context

This component belongs to the 74AHC logic family, which offers higher speed and lower power consumption than traditional 74HC counterparts. The 74AHC374 variant specifically provides octal configuration with three-state outputs. It complements other Nexperia logic products like the 74AHCT374PW,118 which features HCT input levels for TTL compatibility while maintaining AHC performance characteristics.

Replacement Considerations

• 74AHCT374PW,118

FAQ

What is the maximum clock frequency supported by this device?

The device supports a maximum clock frequency of 130 MHz.

Does the output enable input affect the stored latch state?

No, the output enable input only controls the high-impedance OFF-state of the outputs and does not affect the internal state of the latches.