74HC75DB,118

Latches Overview

The Nexperia 74HC75DB,118 is a quad bistable transparent latch in an SO16 plastic small outline package (SOT109-1). It operates within a supply voltage range of 2.0 V to 6.0 V and supports ambient temperatures from -40 °C to +125 °C. The device features two active HIGH enable inputs controlling four latches with complementary outputs. Static characteristics include a maximum supply current of 8 µA at 25 °C and up to 160 µA at extended temperatures. Dynamic performance specifies propagation delays ranging from 10 ns to 38 ns depending on voltage and temperature conditions.

Latches Feature Summary

• Quad bistable transparent latch architecture with complementary Q and nQ outputs
• Dual active HIGH enable inputs allowing simultaneous control of two latch pairs
• High noise immunity and CMOS low power dissipation characteristics
• Latch-up performance exceeding 100 mA per JESD 78 Class II Level B

Latches Applications

• Data storage circuits requiring transparent latch functionality
• Parallel-to-serial data conversion interfaces
• Digital signal buffering and temporary data holding applications

Latches Procurement Notes

Verify the specific ordering suffix matches the required package type, as the 74HC75 family includes multiple variants such as TSSOP16. Confirm that the selected component meets the necessary environmental specifications for your intended operating temperature range. Ensure compliance with relevant JEDEC standards during integration. Cross-reference the manufacturer's latest documentation to confirm current production status and availability before finalizing procurement plans.

Latches Selection Notes

Select this component when a quad latch configuration with dual enable controls is required. The wide supply voltage range accommodates various logic families. Consider the SO16 package dimensions for PCB layout constraints. Evaluate the propagation delay specifications against system timing requirements to ensure adequate setup and hold times are met under expected operating conditions.

Latches Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices manufactured by Nexperia. The 74HC75 specifically provides quad bistable transparent latch functionality. It is distinct from other packages like TSSOP16 which share the same logical function but differ in physical form factor. The device is designed for general-purpose digital logic applications requiring reliable data storage and transfer capabilities.

Latches Replacement Considerations

The 74HC75PW,118 serves as a direct functional substitute utilizing a TSSOP16 package instead of the SO16 format. Both parts share identical electrical characteristics and pinout configurations. Verify package compatibility with existing PCB footprints before substituting. Other 74HC75 variants may exist with different suffixes indicating minor manufacturing changes.