TC74VHC595F(EL,K,F

Overview

The TC74VHC595F(EL,K,F is an 8-bit serial-in, parallel-out shift register with a storage latch and 3-state outputs. It belongs to the TC74VHC logic series, utilizing CMOS technology for high-speed operation. The device operates within a supply voltage range of 2.0 V to 5.5 V and supports surface-mount installation in a TSSOP-16 package. It features power-down protection on all inputs and meets AEC-Q100 automotive qualification standards.

Feature Summary

• Provides 8-bit serial-to-parallel data conversion with independent storage latching capabilities.
• Outputs feature 3-state control for direct bus line driving applications.
• Includes power-down protection on all inputs to prevent current leakage during low-power states.

Applications

• Automotive electronic systems requiring AEC-Q100 qualified components
• High-speed data acquisition and processing circuits
• Parallel output expansion for microcontroller interfaces

Procurement Notes

Verify the specific suffix configuration against the manufacturer's official documentation to ensure correct packaging and tape specifications. Confirm that the AEC-Q100 qualification status aligns with project requirements. Cross-reference the exact part number with Toshiba Semiconductor and Storage datasheets to validate pinout compatibility and electrical characteristics before finalizing procurement orders.

Selection Notes

Select this component when high-speed shifting is required alongside robust automotive reliability standards. The VHC series offers faster propagation delays compared to standard HC logic while maintaining CMOS power efficiency. Ensure the design accommodates the 3-state output control signals and verifies input voltage levels match the specified operating range for optimal performance.

Part Context

This component is part of the TC74VHC family of high-speed CMOS logic devices manufactured by Toshiba Semiconductor and Storage. The family focuses on delivering improved switching speeds over traditional HC series parts while supporting wide voltage operation. It serves as a specialized solution for digital signal routing and memory expansion in demanding electronic environments.

Replacement Considerations

TC74VHC595FT is a verified substitute variant within the same product line offering identical logical functionality and electrical specifications.