SN74ALS191ANG4
- Mfr.Part #
- SN74ALS191ANG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COUNTER BIN 4BIT U/D 16-DIP
- Stock
- 3,688
- In Stock :
- 3,688
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Operating Temperature :
- 0°C~70°C
- Packaging :
- Tube
- Logic Type :
- BINARY COUNTER
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Count Rate :
- 30MHz
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Base Part Number :
- 74ALS191
- Voltage - Supply :
- 4.5V~5.5V
- Series :
- 74ALS
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Through Hole
- Timing :
- SYNCHRONOUS
- Number of Elements :
- 1
- Direction :
- Up, Down
- Trigger Type :
- POSITIVE EDGE
- Factory Lead Time :
- 6 Weeks
- Number of Bits per Element :
- 4
- Datasheets
- SN74ALS191ANG4

Counters, Dividers Texas Instruments SN74ALS191ANG4 Overview
The SN74ALS191ANG4 from Texas Instruments is a sophisticated 4-bit binary up/down counter that forms a crucial part of the Counters, Dividers category. This integrated circuit is designed to offer both reliability and performance in complex digital systems. The SN74ALS191ANG4 is encased in a 16-pin DIP (Dual Inline Package), providing robustness and ease of handling in various application setups. It's particularly useful for applications requiring precise counting and directional control. The inherent flexibility and efficiency make the SN74ALS191ANG4 an ideal choice for designers looking to enhance their digital logic operations, ensuring scalability and adaptability in both commercial and industrial environments.
SN74ALS191ANG4 Features
The SN74ALS191ANG4 is equipped with several features that make it highly beneficial for a wide range of applications. This IC includes an up/down count capability which allows it to be versatile in different types of digital counting operations. The device operates with a typical single power supply, which simplifies circuit design. Its high-speed performance is suitable for fast-paced, dynamic environments where rapid data processing is crucial. Additionally, the low power Schottky technology minimizes power consumption, enhancing the overall efficiency of the system.
SN74ALS191ANG4 Applications
- Digital Clocks: Utilized in the up/down counting for time-keeping and complex time sequencing operations.
- Process Counters: Acts as the core component in industrial and manufacturing process counters where precision and reliability are necessary.
- Data Processing Systems: Integral to data systems requiring bidirectional counting for data management and error checking processes.
- Event Counters: Used in event counting devices in scientific and engineering applications to track occurrences and operations accurately.
- Programmable Logic Controllers (PLCs): Serves as a critical counting element in PLCs for automation and control in various industrial applications.
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