SNJ54AS174J Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock

Name: SNJ54AS174J
Brand: Texas Instruments
SKU: SNJ54AS174J
Availability: InStock

The SNJ54AS174J is a military-grade hex D-type flip-flop with asynchronous clear from Texas Instruments in the Advanced Schottky bipolar family. It features six positive-edge-triggered D flip-flops with a common clock and clear, supports up to 100 MHz clock frequency, and is housed in a 16-pin ceramic DIP for -55°C to 125°C operation.

ACTIVEIntegrated CircuitVerified May 2026

Package / Visual Reference

SNJ54AS174JCeramic Dual-In-Line Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Ceramic Dual-In-Line Packages
Pin Count: 16
Lifecycle: ACTIVE
Datasheet: SNJ54AS174J Datasheet PDF
Category: Integrated Circuit
Price: From $2.3125(MOQ 1)
Temp Range: -55.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of SNJ54AS174J?

Hex (6-bit) positive-edge-triggered D flip-flop with active-low asynchronous clear
Advanced Schottky (AS) bipolar family with maximum clock frequency of 100 MHz
High output drive: 20 mA sink current (IOL) for driving TTL and Schottky loads
Military-grade operating range: -55°C to 125°C in 16-pin ceramic DIP package
Common clock and common clear for synchronous 6-bit register operation

What is SNJ54AS174J used for?

The SNJ54AS174J is used in military avionics, defense computing, and high-reliability industrial control systems for 6-bit data latching, pipeline register stages, and synchronous state machine implementations. It is well suited for bus interface registers and address latches in ruggedized embedded processors operating in extreme temperature environments.

What are the specifications of SNJ54AS174J?

Pbfree Code	Yes
YTEOL	15
Family	AS
JESD-30 Code	R-GDIP-T16
JESD-609 Code	e0
Load Capacitance (CL)	50pF
Logic IC Type	D FLIP-FLOP
Max Frequency@Nom-Sup	100000000Hz
Max I(ol)	0.02A
Number of Bits	6
Number of Functions	6
Output Polarity	TRUE
Package Body Material	CERAMIC, GLASS-SEALED
Package Equivalence Code	DIP16,.3
Package Shape	RECTANGULAR
Package Style	IN-LINE
Packing Method	TUBE
Power Supply Current-Max (ICC)	45mA
Prop. Delay@Nom-Sup	11.5ns
Propagation Delay (tpd)	11.5ns
Qualification Status	Not Qualified
Screening Level	MIL-PRF-38535
Supply Voltage-Max (Vsup)	5.5V
Supply Voltage-Min (Vsup)	4.5V
Supply Voltage-Nom (Vsup)	5V
Surface Mount	NO
Technology	TTL
Temperature Grade	MILITARY
Terminal Finish	Tin/Lead (Sn/Pb)
Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54mm
Terminal Position	DUAL
Trigger Type	POSITIVE EDGE
fmax-Min	100MHz
Package	Ceramic Dual-In-Line Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8542.39.00.90

Where can I find the SNJ54AS174J datasheet?

SNJ54AS174J Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for SNJ54AS174J?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the maximum clock frequency of the SNJ54AS174J?

The SNJ54AS174J supports a maximum clock frequency of 100 MHz, enabled by the Advanced Schottky (AS) bipolar technology which provides faster propagation delays than standard TTL, making it suitable for high-speed military data bus and pipeline register applications.

What is the operating temperature range of the SNJ54AS174J?

The SNJ54AS174J is rated for military-grade operation from -55°C to 125°C, qualified for use in avionics, shipboard electronics, and ground vehicle systems where commercial-grade ICs cannot guarantee reliable operation over the full temperature range.

How does the clear function work on the SNJ54AS174J?

The SNJ54AS174J has an active-low asynchronous clear (CLR) input that immediately resets all six flip-flop outputs to LOW regardless of the clock state, enabling fast system initialization or global reset in synchronous digital designs.

What logic family does the SNJ54AS174J belong to, and is it RoHS compliant?

The SNJ54AS174J belongs to the Advanced Schottky (AS) bipolar TTL family and carries a RoHS-compliant (JESD-609 Code e0) designation, meeting lead-free requirements while being packaged in the hermetic ceramic DIP format required by military specifications.

Related Guides

STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply

Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.

Aug 1, 2026

STM32H725IGT3 High-Performance MCU Design Guide

Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.

Jul 31, 2026

150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing

Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.

Jul 31, 2026

STEF05SGR 5 V eFuse Protection Design Guide

Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.

Jul 30, 2026

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

View all Texas Instruments parts →

More from Texas Instruments

SN74HC138PWT

Small Outline Packages

Integrated Circuit

MCP6292IDGKT

Small Outline Packages

Integrated Circuit

CD4511BMN

Dual-In-Line Packages

Integrated Circuit

UCC2803DG4

Small Outline Packages

Integrated Circuit

MC33078DRE4

Small Outline Packages

Integrated Circuit

TLV6710DDCT

SOT23 (6-Pin)

Integrated Circuit

AvailabilityIn Stock

Reference Price (USD)

From $2.3125

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$3.7500	$3.75
28+	$2.5000	$70.00
101+	$2.3125	$233.56

pcs

Unit price: $3.7500 · Total: $3.75

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy

SNJ54AS174J Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock

What are the key features of SNJ54AS174J?

What is SNJ54AS174J used for?

What are the specifications of SNJ54AS174J?

Compliance & Regulatory

Where can I find the SNJ54AS174J datasheet?

What are equivalent replacements for SNJ54AS174J?

Frequently Asked Questions

What is the maximum clock frequency of the SNJ54AS174J?

What is the operating temperature range of the SNJ54AS174J?

How does the clear function work on the SNJ54AS174J?

What logic family does the SNJ54AS174J belong to, and is it RoHS compliant?

Related Guides

STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply

STM32H725IGT3 High-Performance MCU Design Guide

150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing

STEF05SGR 5 V eFuse Protection Design Guide

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

You May Also Like