74AHC594PW-Q100,11

Shift Registers Overview

The Nexperia 74AHC594PW-Q100,11 is an automotive-grade 8-bit serial-in, parallel-out shift register with an output storage register. It operates within a supply voltage range of 2.0 V to 5.5 V and supports ambient temperatures from -40 °C to +125 °C. The device utilizes TSSOP16 (SOT403-1) packaging and complies with AEC-Q100 Grade 1 standards. It features Schmitt-trigger inputs for noise immunity and provides independent clocks and direct overriding clears for both the shift and storage registers.

Shift Registers Feature Summary

• Automotive qualification in accordance with AEC-Q100 Grade 1
• Independent clocks and direct overriding clears for shift and storage registers
• Schmitt-trigger action on all inputs for high noise immunity
• Overvoltage tolerant inputs up to 5.5 V

Shift Registers Applications

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

Shift Registers Procurement Notes

Verify that the ordering suffix matches the required package type, as the base part number covers multiple packages. Confirm the specific temperature grade and logic family variant during procurement. Ensure the component meets the intended environmental operating conditions. Cross-reference the manufacturer's latest documentation for any updates to the product specification or pinout configuration before finalizing orders.

Shift Registers Selection Notes

Select this component when an 8-bit shift register with separate storage capability is required for automotive environments. The TSSOP16 package is suitable for space-constrained designs requiring surface-mount technology. Consider the wide supply voltage range and Schmitt-trigger inputs if interfacing with noisy digital signals. Verify compatibility with existing clocking architectures due to the independent SHCP and STCP pins.

Shift Registers Part Context

This device belongs to the Nexperia 74AHC series of high-speed Si-gate CMOS logic devices. It is pin-compatible with Low-Power Schottky TTL (LSTTL) standards. The Q100 suffix indicates automotive qualification, distinguishing it from standard commercial variants. The PW suffix specifically denotes the TSSOP16 plastic thin shrink small outline package.

Shift Registers Replacement Considerations

The 74AHCT594PW-Q100,11 serves as a compatible alternative with TTL input levels instead of CMOS levels.