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74HCT390DB,112 is listed in the Counter Dividers range at ChipApex. The manufacturer field lists Nexperia USA Inc.. Its product description is NEXPERIA 74HCT390DB - DECADE COU. Review the specifications below when checking this part for your BOM.
Counter Dividers specifications for 74HCT390DB,112
- Description：NEXPERIA 74HCT390DB - DECADE COU
- Series：*
- Mfr：Nexperia USA Inc.
- 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 74HCT390DB,112
Counter Dividers Overview
The 74HCT390DB,112 is a dual decade counter integrated circuit manufactured by Nexperia USA Inc. It belongs to the 74HCT logic family and features two independent four-bit binary counters within a single package. The device operates with a supply voltage range of 4.5 V to 5.5 V and supports surface mount installation in a 16-SOIC package. It utilizes negative edge triggering for counting operations and includes asynchronous reset functionality. The component is specified for industrial temperature ranges from -40°C to +125°C.
Counter Dividers Feature Summary
- Dual independent four-bit binary decade counter architecture
- Negative edge triggered counting mechanism
- Asynchronous reset capability for immediate state clearing
- CMOS low power dissipation characteristics
Counter Dividers Applications
- Digital frequency division circuits
- Timekeeping and clock generation systems
- Binary coded decimal (BCD) counting applications
- Industrial control sequence logic
Counter Dividers Procurement Notes
Verify current availability status as discontinuation notices may apply. Confirm package variant matches design requirements. Check RoHS compliance documentation for regulatory adherence. Validate operating temperature range against environmental specifications. Review official datasheets for pinout and electrical limits before integration.
Counter Dividers Selection Notes
Select this component when dual decade counting is required in a compact surface mount form factor. Ensure system voltage aligns with the 4.5 V to 5.5 V HCT specification. Consider the asynchronous reset feature for initialization needs. Verify thermal performance meets application constraints within the extended temperature range.
Counter Dividers Part Context
This part is part of the 74HCT series, designed for high-speed CMOS operation with TTL-compatible input levels. It serves as a digital logic solution for sequential circuit design. The manufacturer provides ECAD models and detailed datasheets for design integration. Support resources include technical forums and longevity program information.
Counter Dividers Replacement Considerations
Check for equivalent parts such as 74HC390 variants if voltage compatibility allows. Verify pin-to-pin compatibility with alternative manufacturers' decade counters. Ensure logical function and package dimensions match existing board layouts.
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