SN74LS163AD
- Mfr.Part #
- SN74LS163AD
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SYNC 4BIT BIN COUNTR 16-SOIC
- Stock
- 2,818
- In Stock :
- 2,818
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Radiation Hardening :
- No
- Length :
- 9.9mm
- Pbfree Code :
- yes
- Packaging :
- Tube
- Power Supplies :
- 5V
- Number of Bits per Element :
- 4
- Lead Free :
- Contains Lead
- Number of Terminations :
- 16
- Peak Reflow Temperature (Cel) :
- 260
- fmax-Min :
- 25 MHz
- Trigger Type :
- POSITIVE EDGE
- Number of Elements :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Operating Supply Voltage :
- 5V
- Clock Edge Trigger Type :
- POSITIVE EDGE
- RoHS Status :
- ROHS3 Compliant
- Width :
- 3.91mm
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 16
- Reset :
- SYNCHRONOUS
- Voltage - Supply :
- 4.75V~5.25V
- Number of Pins :
- 16
- Additional Feature :
- TCO OUTPUT
- Max I(ol) :
- 0.008 A
- JESD-609 Code :
- e4
- Logic Function :
- Counter
- Factory Lead Time :
- 6 Weeks
- Series :
- 74LS
- Base Part Number :
- 74LS163
- Propagation Delay :
- 35 ns
- Terminal Position :
- Dual
- Power Supply Current-Max (ICC) :
- 32mA
- Thickness :
- 1.58mm
- Weight :
- 141.690917mg
- Family :
- LS
- Height :
- 1.75mm
- Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Number of Functions :
- 1
- Min Supply Voltage (DC) :
- 4.75V
- Operating Temperature :
- 0°C~70°C
- Direction :
- UP
- Frequency :
- 32MHz
- Logic Type :
- BINARY COUNTER
- Mount :
- Surface Mount
- Count Rate :
- 25MHz
- Datasheets
- SN74LS163AD

Counters, Dividers Texas Instruments SN74LS163AD Overview
The SN74LS163AD from Texas Instruments is a high-performance, synchronous 4-bit binary counter crafted for precision applications in various digital environments. Ideal for scenarios requiring precise counting and timing applications, this IC is built using the Low Power Schottky technology, offering a robust combination of speed and low power consumption. The device features a fully synchronous system for counting, enabling an efficient, direct pathway for binary count operations. With its 16-SOIC package, the SN74LS163AD integrates seamlessly into existing setups, making it a key component for designers looking to optimize their digital circuit designs with reliable and consistent performance.
SN74LS163AD Features
- 4-bit binary count sequence
- Fully synchronous counting and gating
- Low power Schottky technology
- Direct clear function
- Wide operating voltage range: 4.75 V to 5.25 V
- Compact 16-SOIC package
SN74LS163AD Applications
- Digital Clocks: Utilizes its precise counting ability to manage time tracking and clock division.
- Event Counters: Ideal for counting specific events in an application, like pulses or transactions, due to its robust counting capabilities.
- Frequency Dividers: Commonly used in communications equipment to reduce higher frequencies to lower, usable levels.
- Data Acquisition Systems: Helps in precise data collection and sequencing, ensuring accurate data handling and processing.
- Embedded Systems: Serves as a fundamental component for managing operations within various embedded applications.
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