74AC191MTC
- Mfr.Part #
- 74AC191MTC
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- BINARY COUNTER, AC SERIES
- Stock
- 2,865
- In Stock :
- 2,865
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Counters, Dividers
- Terminal Position :
- Dual
- Trigger Type :
- POSITIVE EDGE
- Direction :
- Up, Down
- Terminal Pitch :
- 0.65mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Pin Count :
- 16
- JESD-609 Code :
- e4
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Timing :
- SYNCHRONOUS
- Voltage - Supply :
- 2V~6V
- Number of Functions :
- 1
- Packaging :
- Tube
- Pbfree Code :
- yes
- Number of Terminations :
- 16
- Supply Voltage-Min (Vsup) :
- 2V
- Additional Feature :
- TCO OUTPUT
- Family :
- AC
- Number of Elements :
- 1
- Supply Voltage-Max (Vsup) :
- 6V
- Series :
- 74AC
- Peak Reflow Temperature (Cel) :
- 260
- Logic Type :
- BINARY COUNTER
- Load/Preset Input :
- yes
- Count Rate :
- 133MHz
- Length :
- 5mm
- Number of Bits per Element :
- 4
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Qualification Status :
- COMMERCIAL
- Supply Voltage :
- 3.3V
- Datasheets
- 74AC191MTC

[Counters, Dividers] Fairchild Semiconductor 74AC191MTC Overview
The Fairchild Semiconductor 74AC191MTC is a versatile binary counter that belongs to the AC series of integrated circuits. Designed with precision and reliability in mind, this binary counter offers exceptional performance in various electronic applications. With its advanced features and robust construction, it stands out as a top choice for professionals seeking high-quality counting solutions.
Whether you're working on complex digital systems or simple frequency division tasks, the 74AC191MTC delivers consistent results with minimal effort. Its compact design and low power consumption make it suitable for both portable and stationary devices, ensuring flexibility in implementation across different projects.
Experience unmatched efficiency and accuracy with the Fairchild Semiconductor 74AC191MTC, your go-to solution for precision counting needs.
74AC191MTC Features
- High-speed operation
- Low power consumption
- Wide supply voltage range
- Binary coded decimal (BCD) output
- Multiple package options available
- Direct clear function for easy reset
- Flexible counting modes
- Robust construction for reliable performance
74AC191MTC Applications
- Frequency counters: The 74AC191MTC is ideal for frequency measurement applications, offering precise counting capabilities for accurate frequency determination. Its high-speed operation ensures real-time data acquisition, making it suitable for a wide range of frequency counter designs.
- Digital clocks: With its binary coded decimal (BCD) output and flexible counting modes, the 74AC191MTC is well-suited for digital clock circuits. It enables the generation of accurate timekeeping signals, facilitating the development of reliable digital clock systems for various applications.
- Industrial automation: In industrial automation systems, the 74AC191MTC plays a crucial role in event counting and control tasks. Its robust construction and wide supply voltage range make it suitable for harsh industrial environments, providing reliable counting functionality for automation applications.
- Electronic gaming: The 74AC191MTC can be integrated into electronic gaming devices for scorekeeping and game timing functions. Its low power consumption and direct clear function contribute to efficient operation, enhancing the gaming experience for users.
- Communication systems: From frequency division multiplexing to pulse rate detection, the 74AC191MTC offers versatile counting capabilities for communication systems. Its high-speed operation and multiple package options make it adaptable to various communication protocols and standards.
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