SN74AS163N
- Mfr.Part #
- SN74AS163N
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC SYNC 4-BIT BIN COUNTER 16-DIP
- Stock
- 21,461
- In Stock :
- 21,461
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Width :
- 6.35mm
- JESD-609 Code :
- e4
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- Number of Pins :
- 16
- Operating Temperature :
- 0°C~70°C
- Operating Supply Voltage :
- 5V
- Voltage - Supply :
- 4.5V~5.5V
- RoHS Status :
- ROHS3 Compliant
- Turn On Delay Time :
- 16.5 ns
- Number of Elements :
- 1
- Series :
- 74AS
- Propagation Delay :
- 16.5 ns
- Mounting Type :
- Through Hole
- Load Capacitance :
- 50pF
- Power Supply Current-Max (ICC) :
- 53mA
- Number of Functions :
- 1
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Max I(ol) :
- 0.02 A
- Number of Bits per Element :
- 4
- Height :
- 5.08mm
- Family :
- AS
- Pin Count :
- 16
- Count Rate :
- 40MHz
- Additional Feature :
- TCO OUTPUT
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Weight :
- 951.693491mg
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Base Part Number :
- 74AS163
- Supply Voltage :
- 5V
- Length :
- 19.3mm
- Reset :
- SYNCHRONOUS
- Frequency :
- 75MHz
- Thickness :
- 3.9mm
- Lead Free :
- Lead Free
- Number of Terminations :
- 16
- Logic Type :
- BINARY COUNTER
- Logic Function :
- Counter
- Trigger Type :
- POSITIVE EDGE
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Supplies :
- 5V
- Direction :
- UP
- REACH SVHC :
- No SVHC
- Mount :
- Through Hole
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Packaging :
- Tube
- Terminal Position :
- Dual
- Datasheets
- SN74AS163N

Counters, Dividers Texas Instruments SN74AS163N Overview
The SN74AS163N from Texas Instruments is a high-performance, synchronous 4-bit binary counter encapsulated in a robust 16-pin DIP (Dual In-line Package). This integrated circuit is designed for precision counting applications, providing a seamless and reliable transition through binary count sequences with synchronous operation. As part of the Counters, Dividers category, the SN74AS163N offers advanced features that ensure its efficiency and reliability in various digital applications, supporting enhanced system performance. Its capability to operate in different modes makes it a versatile choice for designers looking to integrate a counter that meets rigorous speed and accuracy requirements.
SN74AS163N Features
The SN74AS163N from Texas Instruments includes several key features that make it highly suitable for demanding environments. These features include a fully synchronous operation for reduced timing errors and ambiguities, a clear function for resetting the count to zero, and a binary counting sequence up to 15 with automatic resetting. Additionally, it has direct overriding load capability, parallel load capability, and is capable of generating a carry-out signal to trigger the next count level. These features ensure that the SN74AS163N can perform efficiently and reliably in both simple and complex digital systems.
SN74AS163N Applications
- Digital Clocks: The counter's precision and reliability facilitate its use in time-tracking applications, where it can be used to count seconds, minutes, and hours effectively.
- Frequency Counters: Suitable for measuring the frequency of incoming signals, thus aiding in calibration and testing of electronic signal equipment.
- Data Processing Systems: Utilized to manage data flow rates and processing sequences, ensuring orderly and efficient data handling.
- Instrumentation: Ideal for use in laboratory and field instruments where precise counting of events or items is required.
- Embedded Systems: Acts as an essential component for managing operations within microcontroller-based systems, contributing to timing and control tasks.
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