SN74HC191DT
- Mfr.Part #
- SN74HC191DT
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COUNTER 4BIT SYNC BIN 16-SOIC
- Stock
- 69
- In Stock :
- 69
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Supply Voltage :
- 5V
- Number of Functions :
- 1
- Packing Method :
- TR
- Termination :
- SMD/SMT
- Peak Reflow Temperature (Cel) :
- 260
- Direction :
- Up, Down
- Operating Temperature :
- -40°C~85°C
- Pin Count :
- 16
- Power Supply Current-Max (ICC) :
- 0.08mA
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Load/Preset Input :
- yes
- Base Part Number :
- 74HC191
- Load Capacitance :
- 50pF
- Length :
- 9.9mm
- Voltage - Supply :
- 2V~6V
- Power Supplies :
- 2/6V
- Timing :
- SYNCHRONOUS
- Family :
- HC/UH
- Propagation Delay :
- 330 ns
- Number of Pins :
- 16
- Supply Voltage-Min (Vsup) :
- 2V
- Number of Elements :
- 1
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 6 Weeks
- Supply Voltage-Max (Vsup) :
- 6V
- Operating Supply Voltage :
- 5V
- Height :
- 1.75mm
- Additional Feature :
- RCO OUTPUT
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Thickness :
- 1.58mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- JESD-609 Code :
- e4
- Width :
- 3.91mm
- ECCN Code :
- EAR99
- Logic Type :
- BINARY COUNTER
- Trigger Type :
- POSITIVE EDGE
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Series :
- 74HC
- Number of Bits per Element :
- 4
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Packaging :
- Tape and Reel (TR)
- Frequency :
- 48MHz
- Logic Function :
- Counter
- Qualification Status :
- Not Qualified
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Count Rate :
- 24MHz
- Max I(ol) :
- 0.0052 A
- Number of Terminations :
- 16
- Weight :
- 141.690917mg
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Datasheets
- SN74HC191DT

[Counters, Dividers] Texas Instruments SN74HC191DT Overview
Introducing the Texas Instruments SN74HC191DT, a high-performance integrated circuit designed for precision counting applications. This 4-bit synchronous binary counter comes in a 16-pin SOIC package, ensuring ease of integration into various electronic systems. With its advanced synchronization capabilities, this IC offers reliable and accurate counting operations, making it ideal for a wide range of industrial and commercial applications.
SN74HC191DT Features
- 4-bit synchronous binary counter
- High-speed operation for efficient counting
- 16-pin SOIC package for easy integration
- Precision synchronization for accurate counting
- Wide operating voltage range for versatile applications
- Robust design for reliable performance in demanding environments
SN74HC191DT Applications
- Industrial automation: The SN74HC191DT is perfect for controlling and monitoring production processes, ensuring precise counting of manufactured goods and components.
- Frequency division: In electronic communication systems, this IC can be used to divide input frequencies into smaller, manageable increments, facilitating signal processing and transmission.
- Digital instrumentation: This IC finds its place in various digital instruments such as frequency counters and event counters, enabling accurate measurement and analysis of signals and events.
- Automotive electronics: From odometers to engine control units, the SN74HC191DT plays a vital role in counting and tracking various automotive parameters with high precision and reliability.
- Consumer electronics: Whether in digital clocks, timers, or electronic gadgets, this IC provides the counting functionality necessary for accurate timekeeping and event tracking in consumer devices.
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