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SN54LS693J is listed in the Counter Dividers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is BINARY COUNTER, LS SERIES. Review the specifications below when checking this part for your BOM.
Counter Dividers specifications for SN54LS693J
- Description：BINARY COUNTER, LS SERIES
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Direction：-
- Number of Elements：-
- Number of Bits per Element：-
- Reset：-
- Timing：-
- Count Rate：-
- Trigger Type：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Voltage - Supply：-
- Grade：-
- Qualification：-
Counter Dividers datasheet and documents for SN54LS693J
Counter Dividers Overview
The SN54LS693J is a military-grade, synchronous 8-bit up binary counter manufactured by Texas Instruments. It utilizes LS-TTL technology and is housed in a hermetically sealed ceramic dual in-line package (CDIP) with 20 pins. The device operates within an extended temperature range of -55 °C to 125 °C. Key functional attributes include registered inputs, multiplexed I/O capabilities, and a TCO output. The component is designed for high-reliability applications requiring robust performance under extreme environmental conditions.
Counter Dividers Feature Summary
- Synchronous 8-bit up binary counting functionality
- Registered inputs with multiplexed I/O support
- Hermetically sealed ceramic construction for reliability
Counter Dividers Applications
- Military aerospace systems
- High-reliability industrial control
- Harsh environment data processing
Counter Dividers Procurement Notes
Verify the specific ordering suffix 'J' confirms the ceramic DIP-20 package and military temperature rating. Confirm RoHS compliance status as indicated in source records. Ensure the supplier provides traceability documentation suitable for defense or critical infrastructure procurement requirements.
Counter Dividers Selection Notes
Select this component when synchronous 8-bit counting is required in environments exceeding standard commercial temperature limits. The ceramic package offers superior protection against moisture and contamination compared to plastic variants. Verify that the LS-TTL voltage levels and power consumption align with the system design constraints.
Counter Dividers Part Context
This part belongs to the SN54 series of logic integrated circuits, which are characterized by their military-grade specifications and extended temperature ranges. Unlike the SN74 series intended for commercial use, the SN54 series ensures operation across the full -55 °C to 125 °C spectrum, making it suitable for demanding aerospace and defense applications.
Counter Dividers Replacement Considerations
Direct replacements must match the SN54LS693J's synchronous 8-bit up binary counter function, CDIP-20 package, and military temperature range. Verify pin compatibility and electrical characteristics before substitution.
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