SNJ54F374J

Flip Flops Overview

The SNJ54F374J is an octal D-type edge-triggered flip-flop manufactured by Texas Instruments. It features eight non-inverting outputs with three-state capability, housed in a 20-CDIP package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports TTL input logic. It exhibits a propagation delay of 10 ns, with high-level output current of -24 mA and low-level output current of 24 mA. The component is designed for military-grade applications, functioning reliably across an extended temperature range from -55°C to +125°C.

Flip Flops Feature Summary

• Octal D-type edge-triggered architecture providing eight independent data storage elements
• Three-state outputs enabling direct bus driving and system interconnection
• Military-grade construction ensuring reliable operation in extreme environmental conditions

Flip Flops Applications

• High-speed digital data storage systems
• Shift register configurations for serial-to-parallel conversion
• Synchronous counters in aerospace and defense electronics

Flip Flops Procurement Notes

Verify the specific ordering suffix J against the manufacturer's official documentation to confirm the ceramic dual in-line package configuration. Ensure that the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity. Request full traceability documentation, including lot codes and material certificates, to validate compliance with military specifications and quality standards required for critical applications.

Flip Flops Selection Notes

Select this component when designing systems requiring robust performance under harsh environmental conditions. The wide operating temperature range makes it suitable for aerospace and military platforms where standard commercial parts may fail. Consider the three-state output feature if the design requires sharing a common data bus among multiple devices. Verify that the power supply constraints align with the specified voltage limits before integration into the circuit design.

Flip Flops Part Context

This part belongs to the SN54 series, which denotes military-grade reliability and extended temperature capabilities compared to the commercial SN74 series. The F374 designation identifies it as a fast logic family member, offering higher speed performance than standard variants. As an octal flip-flop, it serves as a fundamental building block for complex sequential logic circuits in high-reliability digital systems.

Flip Flops Replacement Considerations

SNJ54ACT374J: Offers similar functionality with ACT logic family characteristics; verify pin compatibility and electrical parameters.