CD74HC191MT
- Mfr.Part #
- CD74HC191MT
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC BCD UP/DWN COUNT PREST 16SOIC
- Stock
- 1,898
- In Stock :
- 1,898
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Max I(ol) :
- 0.0052 A
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Logic Function :
- Counter
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 9.9mm
- Contact Plating :
- Gold
- Peak Reflow Temperature (Cel) :
- 260
- REACH SVHC :
- No SVHC
- Pbfree Code :
- yes
- Number of Terminations :
- 16
- Packing Method :
- TR
- Terminal Position :
- Dual
- Propagation Delay :
- 315 ns
- Number of Pins :
- 16
- Supply Voltage :
- 4.5V
- Additional Feature :
- RCO OUTPUT
- Packaging :
- Tape and Reel (TR)
- Number of Functions :
- 1
- Prop. Delay@Nom-Sup :
- 37 ns
- Number of Elements :
- 1
- Trigger Type :
- POSITIVE EDGE
- Base Part Number :
- 74HC191
- Supply Voltage-Min (Vsup) :
- 2V
- Timing :
- SYNCHRONOUS
- Operating Temperature :
- -55°C~125°C
- fmax-Min :
- 23 MHz
- Factory Lead Time :
- 6 Weeks
- Frequency :
- 35MHz
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Pin Count :
- 16
- Termination :
- SMD/SMT
- Thickness :
- 1.58mm
- Direction :
- Up, Down
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Logic Type :
- BINARY COUNTER
- RoHS Status :
- ROHS3 Compliant
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Voltage - Supply :
- 2V~6V
- Width :
- 3.91mm
- Load Capacitance :
- 50pF
- Mounting Type :
- Surface Mount
- Number of Bits per Element :
- 4
- Family :
- HC/UH
- Power Supplies :
- 2/6V
- Supply Voltage-Max (Vsup) :
- 6V
- Lead Free :
- Lead Free
- Load/Preset Input :
- yes
- Series :
- 74HC
- Power Supply Current-Max (ICC) :
- 0.08mA
- Height :
- 1.75mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Qualification Status :
- Not Qualified
- Weight :
- 141.690917mg
- JESD-609 Code :
- e4
- Datasheets
- CD74HC191MT

Counters, Dividers Texas Instruments CD74HC191MT Overview
Introducing the CD74HC191MT, a high-performance integrated circuit meticulously crafted by Texas Instruments, a name synonymous with innovation and reliability in the electronics industry. This cutting-edge IC, designed for BCD up/down counting with preset functionality, comes housed in a convenient 16SOIC package, ensuring ease of integration and optimal performance in diverse applications.
Engineered to meet the stringent demands of modern electronic systems, the CD74HC191MT offers unparalleled precision and efficiency, making it the ideal choice for discerning professionals seeking top-tier solutions for their projects.
CD74HC191MT Features
- BCD up/down counting with preset functionality
- High-speed operation for rapid processing
- Wide operating voltage range for enhanced flexibility
- Low power consumption for energy-efficient performance
- Robust design ensures reliability in various environmental conditions
- Compact 16SOIC package for space-saving integration
CD74HC191MT Applications
- Industrial Automation: The CD74HC191MT is indispensable in industrial automation systems, where precise counting and preset functionalities are essential for controlling machinery and monitoring processes.
- Electronic Counters: In electronic counter circuits, this IC facilitates accurate counting of events or pulses, making it invaluable in applications such as traffic monitoring, production line management, and frequency measurement.
- Frequency Dividers: Leveraging its BCD up/down counting capabilities, the CD74HC191MT is widely employed in frequency divider circuits, enabling the division of input frequencies to derive desired output frequencies in telecommunications equipment, signal generators, and frequency synthesizers.
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