SNJ54F374W

Flip Flops Overview

The SNJ54F374W is an octal edge-triggered D-type flip-flop featuring three-state outputs, manufactured by Texas Instruments. It utilizes the F/FAST logic series and is housed in a 20-lead Ceramic Flat Pack (CFP) package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum frequency of 60 MHz. It provides a low-level output current of 20 mA and maintains a load capacitance of 50 pF. The component is designed for military-grade applications with an extended operating temperature range from -55°C to +125°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type edge-triggered flip-flops on a single chip.
• Three-state outputs enable direct bus line connections without additional interface hardware.
• Military-grade construction using ceramic flat pack packaging for enhanced durability.
• Wide operating temperature range suitable for extreme environmental conditions.

Flip Flops Applications

• Military aerospace systems requiring high reliability
• Industrial control systems with wide temperature exposure
• High-speed data acquisition equipment
• Communication infrastructure components

Flip Flops Procurement Notes

Verify that the specific SNJ54F374W designation confirms the military-grade ceramic flat pack variant rather than commercial plastic packages. Ensure compatibility with existing board layouts for the 20-lead CFP footprint. Confirm that the supplier can provide necessary documentation regarding the non-compliant RoHS status associated with this specific military part number. Validate lead times as availability may vary due to specialized manufacturing requirements.

Flip Flops Selection Notes

Select the SNJ54F374W when military-grade temperature stability and ceramic packaging are mandatory. This part is appropriate for designs requiring 60 MHz operation with robust noise immunity. Consider alternative parts if surface-mount technology is preferred or if commercial temperature ranges suffice. Evaluate power consumption needs as the F-series draws higher current compared to CMOS alternatives.

Flip Flops Part Context

This component belongs to the SN54/74F series of high-speed logic devices. It serves as a digital storage element within complex logic circuits. The SNJ prefix indicates a military-grade version produced under specific quality standards. It complements other F-series logic gates used in timing and control applications.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers: SN54F374W, SN54LS374W, SN54ACT374W.