74HC4094D-Q100J

Shift Registers Overview

The Nexperia 74HC4094D-Q100J is an 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs, housed in a SO16 (SOT109-1) plastic small outline package. It operates within a supply voltage range of 2.0 V to 6.0 V and complies with JEDEC standard JESD7A. The device features CMOS input levels and is qualified to AEC-Q100 Grade 1 standards for automotive applications. It supports ambient temperatures from -40 °C to +125 °C and includes clamp diodes on inputs.

Shift Registers Feature Summary

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)
• Separate clocks for shift and storage registers
• Serial outputs enable cascading for fast and slow clock edges
• High noise immunity and low-power dissipation

Shift Registers Applications

• Serial-to-parallel data conversion
• Remote control holding register

Shift Registers Procurement Notes

Verify the specific suffix 'J' against the manufacturer's current ordering information to confirm packaging details such as reel or cut tape specifications. Ensure the SO16 package variant matches the design requirements. Confirm that the AEC-Q100 Grade 1 qualification aligns with the target automotive application standards before finalizing procurement.

Shift Registers Selection Notes

Select this component when an 8-bit shift-and-store bus register with 3-state outputs is required for automotive environments. The HC logic family provides CMOS input levels suitable for standard digital interfaces. Consider the SO16 package dimensions if board space allows. Verify that the operating voltage range of 2.0 V to 6.0 V covers the system's power supply rails.

Shift Registers Part Context

This part belongs to the Nexperia 74HC4094-Q100 series, which also includes the 74HCT4094-Q100 variant featuring TTL input levels. Both variants share identical functional descriptions and pinouts but differ in input threshold voltages. The D suffix specifically denotes the SO16 package, distinguishing it from other package options like TSSOP16 available in the same product family.

Shift Registers Replacement Considerations

The 74HCT4094D-Q100 serves as a direct functional substitute within the same package, differing only in input logic levels (TTL vs. CMOS). Other 8-bit shift registers may require circuit redesign due to differences in output types or clock configurations.