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SN74LS490N is listed in the Counter Dividers range at ChipApex. The manufacturer field lists Rochester Electronics, LLC. Its product description is DECADE COUNTER, LS SERIES, ASYNC. Review the specifications below when checking this part for your BOM.
Counter Dividers specifications for SN74LS490N
- Description：DECADE COUNTER, LS SERIES, ASYNC
- 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：-
Counter Dividers datasheet and documents for SN74LS490N
Counter Dividers Overview
The SN74LS490N is a synchronous decade counter manufactured by Rochester Electronics, LLC. It operates within the LS logic series and supports asynchronous reset functionality. The device features a single 5V supply voltage requirement and utilizes a 16-pin DIP package for through-hole mounting. Designed for TTL compatibility, it provides reliable counting performance in standard digital logic applications.
Counter Dividers Feature Summary
- Synchronous decade counting capability
- Asynchronous reset input support
- TTL-compatible logic levels
Counter Dividers Applications
- Digital frequency division circuits
- Decimal counting systems
- Timing control modules
Counter Dividers Procurement Notes
Verify component authenticity through manufacturer documentation or authorized distributor channels. Confirm package integrity and pin configuration match the 16-DIP specification. Review datasheets for electrical characteristics and operating temperature ranges to ensure system compatibility before integration.
Counter Dividers Selection Notes
Select this component for applications requiring synchronous decade counting with TTL interface compatibility. Ensure the design accommodates the 5V supply requirement and 16-pin DIP footprint. Consider the asynchronous reset feature for immediate state initialization needs in timing sequences.
Counter Dividers Part Context
This part belongs to the SN74LS series of logic integrated circuits produced by Rochester Electronics. It serves as a specialized counter element within the broader family of digital logic components, offering specific decade counting functions distinct from binary counters or other divider types available in the same product line.
Counter Dividers Replacement Considerations
Consult official substitution guides for compatible decade counters. Verify pinout compatibility and logical function equivalence before replacing the original component in existing circuit designs.
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