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Product Detailed Parameters
- Description：DUAL MARKED (M38510/31511BEA)
- Series：*
- Mfr：Rochester Electronics, LLC
- 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：-
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Overview
The SN54LS162A/BEA is a synchronous 4-bit binary counter manufactured by Rochester Electronics, LLC. It features parallel data loading and asynchronous clearing capabilities. The device operates within the standard TTL logic family specifications. It is designed for reliable performance in digital counting applications requiring precise timing control and data management.
Feature Summary
- Synchronous operation with dedicated clock input
- Parallel data loading capability for direct value setting
- Asynchronous clear function for immediate reset
Applications
- Digital frequency division circuits
- Sequential logic state machines
- Timing control systems
Procurement Notes
Verify the dual marking M38510/31511BEA on the component body to confirm authenticity. Ensure the package type matches your PCB footprint requirements. Check for any specific handling instructions related to static-sensitive devices during installation.
Selection Notes
Select this component when synchronous counting with parallel load functionality is required. Consider the TTL voltage levels and current drive capabilities. Evaluate the need for asynchronous reset versus synchronous clear options in your design architecture.
Part Context
This part belongs to the SN54LS series of logic components. It is produced under military-grade specifications by Rochester Electronics. The BEA suffix indicates specific packaging and marking standards. It serves as a replacement for original manufacturer equivalents in legacy systems.
Replacement Considerations
Compatible substitutes include other SN54LS162 variants from different manufacturers. Verify pin compatibility and electrical characteristics before substitution. Ensure the alternative meets the same MIL-STD requirements if applicable.
