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SNJ54F374FK is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is 54F374 OCTAL EDGE-TRIGGERED D-TY. Review the specifications below when checking this part for your BOM.
Flip Flops specifications for SNJ54F374FK
- Description：54F374 OCTAL EDGE-TRIGGERED D-TY
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Function：-
- Type：-
- Output Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Clock Frequency：-
- Max Propagation Delay @ V, Max CL：-
- Trigger Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Current - Quiescent (Iq)：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Input Capacitance：-
- Grade：-
- Qualification：-
Flip Flops datasheet and documents for SNJ54F374FK
Flip Flops Overview
The SNJ54F374FK is an octal edge-triggered D-type flip-flop featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum frequency of 60 MHz at nominal supply. The device exhibits a propagation delay of 8.5 ns, with output currents of -3 mA (high) and 24 mA (low). It utilizes a 20-lead LCCC package and functions across an extended temperature range from -55 °C to 125 °C.
Flip Flops Feature Summary
- Octal edge-triggered D-type flip-flops with three-state outputs
- Extended military-grade temperature operation from -55 °C to 125 °C
- High-speed logic performance up to 60 MHz
- Compatible with standard TTL input levels
Flip Flops Applications
- Military aerospace data acquisition systems
- High-reliability industrial control registers
- Ruggedized communication interface buffers
- Automotive electronics requiring wide thermal stability
Flip Flops Procurement Notes
Verify the specific suffix 'FK' against the manufacturer's current datasheet to confirm the exact package variant and lead finish specifications. Ensure procurement channels provide traceable documentation for military-grade components. Confirm that the 20-LCCC package matches the target PCB footprint requirements before finalizing orders.
Flip Flops Selection Notes
Select this component when designing systems requiring high-speed octal latching in extreme environments. The SNJ54F374FK offers superior speed compared to standard F-series devices while maintaining robust thermal endurance. Consider the LCCC package for applications demanding compact form factors with enhanced environmental sealing capabilities.
Flip Flops Part Context
This part belongs to the Texas Instruments SN54 series, designed specifically for military and aerospace applications. It provides octal D-type flip-flop functionality with three-state outputs, ensuring reliable data storage and transfer in high-noise or critical operational scenarios where extended temperature ranges are mandatory.
Flip Flops Replacement Considerations
The SN54F374FK serves as a commercial equivalent with a limited 0 °C to 70 °C operating range. For direct pin-compatible substitution without thermal derating, verify if the SNJ54AS374 meets the required speed and power constraints.
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