SN74AS161DRG4
- Mfr.Part #
- SN74AS161DRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COUNTER BINARY 4BIT 16SOIC
- Stock
- 23,458
- In Stock :
- 23,458
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Number of Pins :
- 16
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Functions :
- 1
- Logic Function :
- Counter
- Max Frequency@Nom-Sup :
- 75000000Hz
- Power Supply Current-Max (ICC) :
- 53mA
- Voltage - Supply :
- 4.5V~5.5V
- Family :
- AS
- Max I(ol) :
- 0.02 A
- Count Rate :
- 40MHz
- Number of Elements :
- 1
- Logic Type :
- BINARY COUNTER
- Base Part Number :
- 74AS161
- Length :
- 9.9mm
- Supply Voltage :
- 5V
- Trigger Type :
- POSITIVE EDGE
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 16
- Packing Method :
- Tape and Reel
- Packaging :
- Tape and Reel (TR)
- Timing :
- SYNCHRONOUS
- Direction :
- UP
- Number of Bits per Element :
- 4
- Pin Count :
- 16
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Series :
- 74AS
- Width :
- 3.9mm
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Qualification Status :
- Not Qualified
- Reset :
- ASYNCHRONOUS
- Operating Temperature :
- 0°C~70°C
- Power Supplies :
- 5V
- Operating Supply Voltage :
- 5.5V
- fmax-Min :
- 75 MHz
- Terminal Form :
- Gull wing
- Additional Feature :
- TCO OUTPUT
- Datasheets
- SN74AS161DRG4

Counters, Dividers Texas Instruments SN74AS161DRG4 Overview
The Texas Instruments SN74AS161DRG4 is a high-performance, 4-bit binary counter, integral to various applications requiring precision and efficiency in digital data management. Manufactured by one of the industry leaders, Texas Instruments, this device leverages advanced silicon-gate CMOS technology to deliver top-notch performance with minimal power requirements. The SN74AS161DRG4 stands out for its robustness and versatility, making it an excellent choice for designers looking to optimize their digital systems. Its ability to handle high-speed operations with a reliable counting mechanism makes it an indispensable component in complex circuit designs, facilitating enhanced data processing and control. This product is particularly designed to meet the needs of B2B customers looking to integrate reliable counters in their bulk production requirements.
SN74AS161DRG4 Features
The SN74AS161DRG4 from Texas Instruments is packed with several key features that ensure its effectiveness in a wide range of applications. These include:
- 4-bit binary counting capability, allowing for sequential logic operations crucial in digital systems.
- Direct clear function which resets the count to zero, ensuring accurate and predictable operation.
- Multiple counting modes facilitated through dual count-enable inputs, providing flexibility in application integration.
- Low power consumption due to its CMOS technology, making it suitable for power-sensitive applications.
- Capable of interfacing directly with the 5-V TTL (Transistor-Transistor Logic) family, broadening its compatibility across different digital environments.
- Available in a compact 16-SOIC package, ensuring it fits in space-constrained applications while maintaining ease of integration.
SN74AS161DRG4 Applications
- Digital clocks: Utilizes its counting capabilities to manage time sequencing effectively.
- Frequency counters: Essential for measuring the frequency of various signals and contributing to precise readings in testing and measurement equipment.
- Embedded systems: Acts as a critical component in managing processes and operations, ensuring timely and orderly task execution.
- Industrial automation: Facilitates automated processes by providing accurate counting and data handling, which are crucial for operational efficiency and reliability.
- Consumer electronics: Employed in devices requiring reliable data processing like high-speed digital watches and calculators.
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