SN74HC191DRG4
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- Mfr.Part #
- SN74HC191DRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COUNTER BINARY 4BIT 16SOIC
- Stock
- 28,290
- In Stock ：
- 28,290
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Voltage - Supply :
- 2V~6V
- Turn On Delay Time :
- 330 ns
- Number of Terminations :
- 16
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Logic Function :
- Counter
- Max I(ol) :
- 0.0052 A
- Direction :
- Up, Down
- Number of Pins :
- 16
- Mount :
- Surface Mount
- Number of Functions :
- 1
- Logic Type :
- BINARY COUNTER
- Supply Voltage-Max (Vsup) :
- 6V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 16
- RoHS Status :
- ROHS3 Compliant
- Series :
- 74HC
- Load/Preset Input :
- yes
- Load Capacitance :
- 50pF
- Timing :
- SYNCHRONOUS
- Count Rate :
- 24MHz
- Mounting Type :
- Surface Mount
- Packing Method :
- TR
- Width :
- 3.91mm
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Family :
- HC/UH
- Propagation Delay :
- 330 ns
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Frequency :
- 48MHz
- JESD-609 Code :
- e4
- Additional Feature :
- RCO OUTPUT
- Lead Free :
- Lead Free
- Supply Voltage :
- 5V
- Number of Bits per Element :
- 4
- Supply Voltage-Min (Vsup) :
- 2V
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Operating Temperature :
- -40°C~85°C
- Height :
- 1.75mm
- Power Supplies :
- 2/6V
- Trigger Type :
- POSITIVE EDGE
- Terminal Position :
- Dual
- Weight :
- 141.690917mg
- Terminal Form :
- Gull wing
- Thickness :
- 1.58mm
- Peak Reflow Temperature (Cel) :
- 260
- Qualification Status :
- Not Qualified
- Base Part Number :
- 74HC191
- Power Supply Current-Max (ICC) :
- 0.08mA
- Number of Elements :
- 1
- Length :
- 9.9mm
- Operating Supply Voltage :
- 5V
- Datasheets
- SN74HC191DRG4
Counters, Dividers Texas Instruments SN74HC191DRG4 Overview
The SN74HC191DRG4 from Texas Instruments is a high-performance, 4-bit binary counter integrated circuit, specifically designed for sophisticated digital systems. This device features robust count functions including reversible operation, making it ideal for a wide range of applications in data processing, instrumentation, and control systems where reliability and efficiency are paramount. With its ability to handle high-speed operations and its integration in a compact 16-SOIC package, the SN74HC191DRG4 enhances system performance while minimizing space requirements. This Counters, Dividers Texas Instruments SN74HC191DRG4 component is crucial for developers aiming to streamline their designs and improve scalability in digital computing environments.
SN74HC191DRG4 Features
The SN74HC191DRG4 excels in delivering features that cater to demanding digital environments. Key features include:
- 4-bit binary counting with direct clear
- Reversible counting capability which allows for both up and down counting modes
- Operational versatility with a wide voltage range
- High noise immunity characteristic of CMOS technology
- Low power consumption which is ideal for energy-sensitive projects
SN74HC191DRG4 Applications
- Digital clocks: Utilizes its reversible counting for accurate time management and adjustments.
- Instrumentation systems: Provides precise measurement data handling through its high-speed binary counting.
- Consumer electronics: Integrated into various devices for managing operations through user inputs in systems such as media players and gaming devices.
- Industrial automation: Supports complex automation tasks by offering reliable and precise counting necessary for machinery operations and process control.
- Computing equipment: Aids in data processing and storage operations by managing data flow and ensuring order in execution.
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