74VHC595D,118

Shift Registers Overview

The Nexperia 74VHC595D,118 is an 8-bit serial-in/serial-out or parallel-out shift register with output latches. It operates within a supply voltage range of 2.0 V to 5.5 V and features 3-state outputs. The device utilizes separate clocks for the shift and storage registers, includes an asynchronous reset, and supports cascading via a serial output. It is housed in a 16-lead SO16 plastic small outline package (SOT109-1) and is specified for operation from -40 °C to +125 °C.

Shift Registers Feature Summary

• High-speed Si-gate CMOS technology compatible with Low-power Schottky TTL
• All inputs feature Schmitt-trigger action for improved noise immunity
• Inputs accept voltages higher than VCC without current limiting resistors
• Provides ESD protection exceeding 2000 V (HBM) and 1000 V (CDM)

Shift Registers Applications

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

Shift Registers Procurement Notes

Verify that the component matches the specific 74VHC logic family rather than VHCT or other variants. Confirm the SO16 package designation aligns with SOT109-1 requirements. Ensure the operating temperature range meets the application's environmental specifications before finalizing procurement.

Shift Registers Selection Notes

Select this part when high-speed shifting and CMOS compatibility are required. It is suitable for applications needing inputs tolerant of voltages above VCC. Consider the 3-state outputs for bus driving needs. Verify power dissipation limits against the total load capacitance and switching frequency.

Shift Registers Part Context

This component belongs to the 74VHC595 series, which represents high-speed silicon-gate CMOS devices. It is pin-compatible with Low-power Schottky TTL standards. The 'D' suffix indicates the SO16 package type, while ',118' denotes the standard tape and reel packaging configuration used by Nexperia.

Shift Registers Replacement Considerations

Check for direct equivalents such as the 74VHCT595D if TTL-level input compatibility is needed instead of CMOS levels. Other families like 74HC595 offer similar functionality but may have different speed characteristics.