54LS163ALMQB
- Mfr.Part #
- 54LS163ALMQB
- Manufacturer
- National Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- BINARY COUNTER, LS SERIES TTL
- Stock
- 1,023
- In Stock :
- 1,023
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- Manufacturer :
- National Semiconductor
- Product Category :
- Counters, Dividers
- Trigger Type :
- POSITIVE EDGE
- Additional Feature :
- TCO OUTPUT
- Load/Preset Input :
- yes
- Terminal Pitch :
- 1.27 mm
- Propagation Delay (tpd) :
- 38 ns
- Manufacturer :
- Rochester Electronics LLC
- Seated Height-Max :
- 1.905 mm
- Number of Bits :
- 4
- Surface Mount :
- yes
- JESD-30 Code :
- S-CQCC-N20
- Terminal Form :
- NO LEAD
- Package Shape :
- Square
- Width :
- 8.89 mm
- fmax-Min :
- 25 MHz
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Number of Terminals :
- 20
- Length :
- 8.89 mm
- Number of Functions :
- 1
- Count Direction :
- UP
- Qualification Status :
- COMMERCIAL
- Mode of Operation :
- SYNCHRONOUS
- Family :
- LS
- Pin Count :
- 20
- Reach Compliance Code :
- Unknown
- Temperature Grade :
- Military
- Technology :
- TTL
- Logic IC Type :
- BINARY COUNTER
- Terminal Position :
- QUAD
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Datasheets
- 54LS163ALMQB

Counters, Dividers National Semiconductor 54LS163ALMQB Overview
The 54LS163ALMQB from National Semiconductor is a high-performance BINARY COUNTER, tailored for advanced applications in computational systems. As part of the LS (low-power Schottky) TTL series, this integrated circuit is designed to provide reliable, high-speed operation in various digital environments. Recognized for its precision and durability, the 54LS163ALMQB enhances the functionality of electronic assemblies by delivering efficient counting solutions. This product is an excellent choice for businesses looking to integrate a robust counting solution into their hardware setups, promoting enhanced processing capabilities and operational reliability.
54LS163ALMQB Features
This BINARY COUNTER incorporates several key features that make it a standout option for electronic circuit design. The device operates with a typical TTL interface, ensuring compatibility with most digital systems. It offers a direct clear function, synchronous counting and loading, and a fully internal carry lookahead for speeds typically faster than conventional counters. The 54LS163ALMQB's performance is suited for applications demanding high reliability and precision in signal processing and data management tasks.
54LS163ALMQB Applications
- Computing Systems: Utilized in central processing units and data processors to manage operations sequences and ensure data is processed in an accurate, timely manner.
- Digital Clocks: Acts as the main timing component, managing time-related data and ensuring accurate timekeeping in digital clock systems.
- Frequency Counters: Essential for measuring the frequency of various digital signals, thereby aiding in the calibration and monitoring of communications equipment.
- Production Line Counters: Deployed in automated production lines to track products or components through assembly processes, ensuring operational efficiency and accuracy.
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