SNJ55551FJ

$61.98

Description：IC DISPLAY DRIVER CQCC44
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:0ae1fed5c2df Category: Display Drivers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC DISPLAY DRIVER CQCC44
Series：*
Mfr：Texas Instruments
Package：Bulk
Display Type：-
Configuration：-
Interface：-
Digits or Characters：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Current - Supply：-
Grade：-
Qualification：-

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SNJ55551FJ

Overview

The SNJ55551FJ is a display driver integrated circuit manufactured by Texas Instruments. It is housed in a CQCC44 package, which denotes a ceramic quad flat pack with contacts variant. The component is classified under the category of drivers within the interface family. This specific part number represents a military-grade or high-reliability version indicated by the 'SNJ' prefix and suffix structure typical of Texas Instruments' hermetic packages.

Feature Summary

Designed for driving display elements in specialized applications
Utilizes a ceramic quad flat pack with contacts (CQCC44) package for environmental stability
Functions as a dedicated driver IC within the signal chain

Applications

Military display systems requiring hermetic packaging
High-reliability industrial control interfaces
Aviation instrumentation displays

Procurement Notes

Verify the exact datasheet revision and pinout configuration against the official Texas Instruments documentation before integration. Confirm that the CQCC44 package dimensions and thermal characteristics meet the target PCB layout requirements. Ensure compatibility with existing drive circuits and power supply specifications defined in the manufacturer's electrical characteristics table.

Selection Notes

Select this component when hermetic sealing and high-temperature operation are critical requirements. The CQCC44 package offers superior protection against moisture and contaminants compared to plastic variants. Consider the specific drive current capabilities and voltage levels required by the target display technology to ensure proper interfacing without external buffering components.

Part Context

This part belongs to Texas Instruments' legacy line of display drivers. The SNJ series typically indicates a military-grade qualification level. It serves as a direct interface between logic-level control signals and display panel inputs, providing necessary current amplification and signal conditioning for reliable operation in harsh environments.

Replacement Considerations

Check for SNJ55551FD or other variants in the same family if pin-compatible alternatives are needed. Verify package equivalence and electrical parameter alignment before substitution.

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.