SNJ54LS166AJ

$16.63

Description：54LS166A PARALLEL-LOAD 8-BIT SHI
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:9c4788ef8a17 Category: Shift Registers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：54LS166A PARALLEL-LOAD 8-BIT SHI
Series：*
Mfr：Texas Instruments
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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SNJ54LS166AJ

Overview

The SNJ54LS166AJ is a military-grade, 8-bit parallel-in/serial-out shift register manufactured by Texas Instruments. It belongs to the SN54LS166A family and features asynchronous clear and serial data input capabilities. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports an extended operating temperature range from -55°C to +125°C. It is housed in a 16-pin ceramic dual in-line package (CDIP) with glass-sealed construction.

Feature Summary

Military-grade reliability certified for defense applications
Asynchronous clear function for immediate state reset
Parallel loading capability for rapid data initialization

Applications

Military and defense electronic systems
High-reliability industrial control equipment
Harsh environment data processing circuits

Procurement Notes

Verify that the specific orderable part number matches the required package style and lead finish. Confirm RoHS exemption status as applicable for military specifications. Ensure the supplier provides traceability documentation consistent with QML certification requirements.

Selection Notes

Select this component when operation in extreme temperatures or high radiation environments is required. Compare against catalog versions if standard commercial conditions are sufficient. Verify pinout compatibility with existing board layouts before finalizing the design.

Part Context

This part is a member of the SN54LS166A series, which includes both commercial (SN74LS166A) and military (SN54LS166A) variants. The SNJ prefix indicates a specific military packaging configuration. It serves as a foundational logic component for serial data transmission and storage in critical systems.

Replacement Considerations

Direct replacements include other SN54LS166A variants in different packages such as CFP or LCCC. Cross-reference with equivalent military-qualified shift registers from other manufacturers only if they meet identical electrical and environmental specifications.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.