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Product Detailed Parameters
- Description：NEXPERIA 74HC597DB - PARALLEL IN
- Series：*
- Mfr：Nexperia USA Inc.
- Package：Bulk
- Logic Type：-
- Output Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Function：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The Nexperia 74HC597DB,112 is an 8-bit shift register with input flip-flops, belonging to the 74HC series. It features a parallel-in serial-out architecture with positive edge-triggered clocks for both storage and shift registers. The device operates on a supply voltage range of 2V to 6V and supports surface mount installation in a 16-SO package. It includes direct load and clear inputs, clamp diodes for interface protection, and push-pull outputs.
Feature Summary
- Parallel-to-serial conversion capability via dedicated storage and shift registers
- Direct overriding load and clear functions for immediate data control
- Input clamp diodes enabling safe interfacing with voltages exceeding VCC
Applications
- Industrial control systems requiring reliable data shifting
- Automotive electronics utilizing AEC-Q100 qualified components
- General-purpose digital logic circuits needing parallel expansion
Procurement Notes
Verify the specific suffix 'DB,112' against the manufacturer's current datasheet to confirm package dimensions and marking codes. Ensure the procurement channel provides traceability documentation for automotive grade parts. Confirm RoHS compliance status matches project requirements before finalizing orders.
Selection Notes
Select this component when an 8-bit parallel-to-serial converter is required within the 74HC family. It is suitable for designs needing robust noise immunity and wide supply voltage flexibility. Consider the 16-SO package constraints and ensure thermal dissipation meets system specifications under maximum operating conditions.
Part Context
This part belongs to the Nexperia 74HC logic portfolio, designed for high-speed CMOS applications. The 74HC597 variant specifically addresses needs for data storage and shifting in digital systems. It complements other logic gates by providing essential data manipulation capabilities in a compact surface-mount form factor.
Replacement Considerations
MC74HC597ADR2G (onsemi) serves as a direct substitute. MC74HC597ADG (onsemi) is listed as a similar alternative. Verify pin compatibility and electrical parameters before swapping.
