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Product Detailed Parameters
- Description：SN54AC374 OCTAL D-TYPE EDGE-TRIG
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Function：-
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- 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：-
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- Supplier Device Package：-
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- Input Capacitance：-
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Overview
The Texas Instruments 5962-8769401RA is a military-grade octal D-type edge-triggered flip-flop featuring three-state outputs. It belongs to the SN54ACT series, utilizing advanced CMOS technology for high-speed performance. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports an extended industrial temperature range from -55°C to +125°C. Packaged in a 20-pin ceramic dual in-line package (CDIP), it provides eight independent data storage elements with compatible TTL input levels.
Feature Summary
- Octal configuration providing eight independent D-type edge-triggered flip-flops
- Three-state outputs enabling direct bus driving capabilities
- Military-grade construction ensuring reliability in extreme environments
- Advanced CMOS technology delivering high-speed operation
Applications
- Military aerospace data acquisition systems
- High-reliability digital signal processing interfaces
- Harsh environment communication equipment
- Industrial control system memory registers
Procurement Notes
Verify authenticity through authorized channels due to military classification. Confirm specific suffix requirements for radiation hardness or screening levels. Check current availability as limited stock may exist. Ensure compatibility with existing board layouts for CDIP-20 packages. Validate temperature ratings against operational extremes.
Selection Notes
Select this component when requiring octal storage with bus-compatible outputs in demanding conditions. Compare propagation delays against system timing constraints. Evaluate power consumption relative to thermal management capabilities. Consider pinout compatibility with legacy designs using similar logic families. Assess long-term supply stability for critical defense applications.
Part Context
This part is part of the SN54ACT family, designed for high-speed digital applications. It replaces older bipolar technologies with CMOS efficiency while maintaining military durability. The 5962 prefix indicates a direct buy military catalog item. It serves as a robust solution for data latching in complex digital architectures.
Replacement Considerations
SN54ACT564 offers equivalent functionality with identical pinouts. SN54AHC374 provides similar features with potentially different electrical characteristics. Verify output drive strength and switching speeds before substitution. Ensure package dimensions match existing footprints.
