SN74ALS191ANS
- Mfr.Part #
- SN74ALS191ANS
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC COUNTER BIN 4BIT U/D 16SO
- Stock
- 19,589
- In Stock :
- 19,589
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Number of Bits per Element :
- 4
- Family :
- ALS
- Number of Elements :
- 1
- Supply Voltage :
- 5V
- Series :
- 74ALS
- Packing Method :
- Tape and Reel
- Base Part Number :
- 74ALS191
- Number of Functions :
- 1
- Frequency :
- 30MHz
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- RoHS Status :
- ROHS3 Compliant
- Power Supply Current-Max (ICC) :
- 22mA
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Mount :
- Surface Mount
- Width :
- 5.3mm
- Logic Type :
- BINARY COUNTER
- Additional Feature :
- TCO OUTPUT
- Voltage - Supply :
- 4.5V~5.5V
- Operating Supply Voltage :
- 5.5V
- Direction :
- Up, Down
- Terminal Position :
- Dual
- Number of Pins :
- 16
- Load/Preset Input :
- yes
- Height Seated (Max) :
- 2mm
- Qualification Status :
- Not Qualified
- Operating Temperature :
- 0°C~70°C
- Mounting Type :
- Surface Mount
- Pin Count :
- 16
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Terminations :
- 16
- Timing :
- SYNCHRONOUS
- Power Supplies :
- 5V
- Trigger Type :
- POSITIVE EDGE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Logic Function :
- Counter
- Lead Free :
- Lead Free
- Max I(ol) :
- 0.008 A
- Weight :
- 200.686274mg
- Datasheets
- SN74ALS191ANS

Counters, Dividers Texas Instruments SN74ALS191ANS Overview
Introducing the SN74ALS191ANS, a high-performance Integrated Circuit (IC) counter meticulously crafted by Texas Instruments, a pioneer in semiconductor innovation. Designed to meet the demands of modern electronic applications, this 4-bit up/down counter is housed in a 16-pin Small Outline Integrated Circuit (SOIC) package, ensuring seamless integration and exceptional reliability.
Engineered with precision, the SN74ALS191ANS offers unparalleled functionality, making it an ideal choice for a myriad of industrial and commercial applications. Whether you're looking to enhance your production processes or streamline your electronic systems, this versatile counter delivers uncompromising performance and efficiency.
With its robust design and Texas Instruments' commitment to quality, the SN74ALS191ANS sets the standard for excellence in the realm of counters and dividers, empowering businesses to achieve new heights of productivity and innovation.
SN74ALS191ANS Features
- 4-bit up/down counter
- High-speed operation
- Wide supply voltage range
- Direct clear function
- Parallel outputs for easy interfacing
- 16-pin SOIC package for compact footprint
- Robust construction for reliability
- Low-power consumption
SN74ALS191ANS Applications
- Industrial Automation: The SN74ALS191ANS is essential for counting and controlling processes in manufacturing plants and industrial machinery, ensuring precise operation and optimal efficiency.
- Communications Systems: Integrated into communication equipment, this IC facilitates data transmission and reception by accurately counting signals and managing data flow, guaranteeing seamless communication networks.
- Test and Measurement Instruments: In test and measurement devices, such as oscilloscopes and frequency counters, the SN74ALS191ANS plays a crucial role in capturing and analyzing electronic signals with unparalleled accuracy and reliability.
- Automotive Electronics: From engine control units to dashboard displays, this IC enables advanced functionalities in automotive electronics, including speed measurement, odometer tracking, and gear shifting control, enhancing vehicle performance and safety.
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