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Product Detailed Parameters
- Description：BUS TRANSCEIVER
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Input Type：-
- Output Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The SNJ54F623J is an 8-bit bus transceiver from the F (Fast) series, manufactured by Texas Instruments. It features true outputs and operates within a supply voltage range of 4.75 V to 5.25 V. The device utilizes TTL input logic levels and is housed in a CDIP-20 package. It supports bidirectional data transfer controlled by direction and output enable signals, designed for high-speed digital applications requiring robust performance across military temperature ranges.
Feature Summary
- Provides bidirectional data transmission between two buses with independent control
- Features true outputs compatible with standard TTL logic families
- Operates reliably across extended military-grade temperature specifications
Applications
- High-speed memory buffer interfaces
- Bidirectional data bus drivers in computing systems
- Military-grade digital signal routing
Procurement Notes
Verify the manufacturer origin, as this part number may be distributed by authorized partners like Rochester Electronics. Confirm the specific revision level and packaging integrity upon receipt. Ensure compatibility with existing system voltage requirements before integration. Request detailed datasheets to validate pin configurations and electrical characteristics against current design specifications.
Selection Notes
Select this component when high-speed bidirectional data transfer is required in environments demanding extended temperature stability. The F-series offers faster propagation delays compared to LS or ALS variants. Ensure the application supports the specific voltage tolerances and load capacitance limits defined in the official documentation. Verify that the CDIP-20 package fits the available board space and mounting constraints.
Part Context
This component belongs to the Texas Instruments SNJ54Fxx series, which represents fast logic devices designed for demanding applications. The 'SNJ' prefix typically indicates a specific packaging and qualification variant, often associated with ceramic DIP packages suitable for harsh environments. It serves as a critical interface element in complex digital architectures requiring reliable data movement.
