Worldwide Distribution | Approved to ISO9001 Standards

Tel: +44 (0) 1403 255522 | Email:

TEXAS INSTRUMENTS – Flip-Flops 3-State Outputs 20-CDIP -55 to 125 – SNJ54LS374J

The Texas Instruments SN54LS374 is an octal D-type edge-triggered flip-flop with 3-state outputs, housed in a 20-CDIP package. Designed for high-performance logic applications, it operates within a temperature range of -55°C to 125°C and features TTL-compatible inputs, ensuring reliable performance in demanding environments.

2 in stock

View List
SKU: SNJ54LS374J Categories: ,


The Texas Instruments SN54LS374 is an octal D-type edge-triggered flip-flop specifically designed for applications requiring high reliability and performance. Featuring eight D-type flip-flops with 3-state outputs, this device is ideal for data storage and bus interface applications in a wide range of electronic systems.

Encased in a robust 20-CDIP package, the SN54LS374 is engineered to withstand harsh environmental conditions, operating effectively over an extensive temperature range from -55°C to 125°C. This makes it suitable for use in military, aerospace, and industrial applications where durability and reliability are paramount.

Belonging to the LS (Low Power Schottky) logic family, this flip-flop offers a propagation delay time of 28 ns, ensuring swift and efficient data processing. The device features TTL-compatible inputs, providing seamless integration with other TTL logic components. It operates with a supply voltage range from 4.75V to 5.25V, maintaining stable performance within this voltage spectrum.

The SN54LS374 supports a 3-state output configuration, allowing for multiple devices to share the same output lines without interference, thereby optimizing bus-oriented applications. With a high-level output current of -2.6 mA and a low-level output current of 24 mA, it provides robust output drive capabilities.

Designed with a through-hole mounting style, the SN54LS374 ensures secure and reliable attachment to printed circuit boards (PCBs), enhancing its durability in physically demanding environments. This device is packaged in tubes, facilitating easy handling and storage.

Available worldwide through Miken Electronics, the Texas Instruments SN54LS374 octal D-type edge-triggered flip-flop is a reliable and versatile solution for engineers and designers. Its combination of high performance, wide operating temperature range, and robust construction makes it an essential component for any application requiring precise data control and storage in demanding conditions.

Additional information


Logic Type: Bipolar
Logic Family: LS
Number of Circuits: 1
Output Type: 3-State
Package/Case: CDIP-20
Input Type: TTL
Polarity: Non-Inverting
Propagation Delay Time: 28 ns
High Level Output Current: – 2.6 mA
Low Level Output Current: 24 mA
Supply Voltage – Min: 4.75 V
Supply Voltage – Max: 5.25 V
Mounting Style: Through Hole
Minimum Operating Temperature: – 55 C
Maximum Operating Temperature: + 125 C
Packaging: Tube
Function: D-Type Bus Interface
Height: 4.57 mm
Length: 24.2 mm
Number of Channels: 8
Number of Input Lines: 8
Number of Output Lines: 8
Operating Supply Voltage: 5 V
Operating Temperature Range: – 55 C to + 125 C




SB04, D157


There are no reviews yet.

Be the first to review “TEXAS INSTRUMENTS – Flip-Flops 3-State Outputs 20-CDIP -55 to 125 – SNJ54LS374J”

Your email address will not be published. Required fields are marked *

© Miken Electronics Worldwide Ltd 2024. All Rights Reserved.