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Product Detailed Parameters
- Description：SN54ALS576B OCTAL D-TYPE EDGE-TR
- 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：-
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- Input Capacitance：-
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Overview
The Texas Instruments 8400102RA is an octal D-type edge-triggered flip-flop with 3-state outputs, designed for bus driving applications. It operates within a temperature range of -55°C to 125°C and supports a clock frequency of 22MHz. The device features TTL output types with maximum output drive capabilities of 24mA (IOL) and -2.6mA (IOH). Packaged in a 20-pin CDIP format, this component serves as a reliable solution for high-speed digital data storage and transfer in demanding environments.
Feature Summary
- Octal D-type edge-triggered architecture for efficient data handling
- Three-state outputs optimized for direct bus driving connections
- Extended operational temperature range suitable for harsh conditions
Applications
- High-speed digital bus interface systems
- Data storage modules requiring edge-triggered latching
- Military or aerospace electronic circuits demanding wide temperature tolerance
Procurement Notes
Verify the specific manufacturer part number SNJ54ALS576BJ against the requested 8400102RA designation to ensure exact functional equivalence. Confirm that the QML quality level meets your project's reliability standards. Check package integrity for the CDIP-20 configuration prior to installation. Ensure compatibility with existing TTL logic levels in your circuit design.
Selection Notes
Select this component when designing systems that require octal data storage with bus-compatible outputs. The 22MHz clock speed supports moderate-to-high frequency operations. Consider the -55°C to 125°C operating range for environmental resilience. The 3-state output feature allows multiple devices to share a common data bus without interference, simplifying system architecture.
Part Context
This part belongs to the family of octal D-type edge-triggered flip-flops with 3-state outputs. It is functionally related to the SNJ54ALS576BJ designation. The device is manufactured by Texas Instruments and utilizes a ceramic dual in-line package. It is distinct from standard CMOS variants due to its specific TTL output characteristics and military-grade quality options.
Replacement Considerations
The SNJ54ALS576BJ is a confirmed substitute part number associated with this component. Verify pinout compatibility and electrical specifications before substitution. Ensure the replacement maintains the required 3-state output functionality and temperature range.
