CY74FCT191CTQCT
- Mfr.Part #
- CY74FCT191CTQCT
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SYNC 4BIT UP/DN CNTR 16SSOP
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Packing Method :
- TR
- Thickness :
- 1.5mm
- Load Capacitance :
- 50pF
- Logic Function :
- Counter
- Height :
- 1.75mm
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Number of Functions :
- 1
- Lead Free :
- Lead Free
- Voltage - Supply :
- 4.75V~5.25V
- Power Supply Current-Max (ICC) :
- 0.2mA
- Base Part Number :
- 74FCT191
- Timing :
- SYNCHRONOUS
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- Number of Bits per Element :
- 4
- RoHS Status :
- ROHS3 Compliant
- Additional Feature :
- TCO OUTPUT
- JESD-609 Code :
- e4
- Contact Plating :
- Gold
- Output Characteristics :
- 3-STATE
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Direction :
- Up, Down
- Supply Voltage :
- 5V
- Load/Preset Input :
- yes
- Pin Count :
- 16
- Pbfree Code :
- yes
- Operating Supply Voltage :
- 5V
- Series :
- 74FCT
- Mount :
- Surface Mount
- Qualification Status :
- Not Qualified
- Length :
- 4.9mm
- Peak Reflow Temperature (Cel) :
- 260
- Trigger Type :
- POSITIVE EDGE
- Family :
- FCT
- Number of Terminations :
- 16
- Mounting Type :
- Surface Mount
- Number of Elements :
- 1
- Number of Pins :
- 16
- Operating Temperature :
- -40°C~85°C
- Weight :
- 74.502547mg
- Logic Type :
- BINARY COUNTER
- Width :
- 3.9mm
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Power Supplies :
- 5V
- Terminal Position :
- Dual
- Propagation Delay :
- 11 ns
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Factory Lead Time :
- 6 Weeks
- Datasheets
- CY74FCT191CTQCT

Counters, Dividers Texas Instruments CY74FCT191CTQCT Overview
The CY74FCT191CTQCT from Texas Instruments is a high-performance, synchronous 4-bit up/down counter integrated circuit, housed in a compact 16SSOP package. This IC is designed to offer precision and reliability in digital counting applications, making it ideal for a wide range of commercial and industrial uses. The device features an advanced FCT logic, which ensures fast operation speeds and reduced power consumption. This makes the Counters, Dividers Texas Instruments CY74FCT191CTQCT an excellent choice for designers seeking efficient and robust solutions for advanced counting systems.
CY74FCT191CTQCT Features
This integrated circuit boasts several key features that enhance its functionality and reliability:
- Bi-directional counting capability which allows it to function both as an up-counter and a down-counter.
- Dual clock inputs that facilitate the synchronous operation, improving accuracy and dependability in complex systems.
- Clear function which resets the count to zero, simplifying system control and enhancing ease of use.
- Output carry and borrow signals, providing essential feedback for cascading multiple counters or for complex counting applications.
- Low power consumption and high-speed operation, suitable for battery-operated devices and high-performance industrial machinery.
CY74FCT191CTQCT Applications
- Industrial Automation: Used in automated production lines for precise counting of parts and products, ensuring accurate process control and inventory management.
- Telecommunication Equipment: Integral in network systems for packet counting, which is crucial for data management and routing.
- Consumer Electronics: Applied in devices like digital cameras and gaming consoles for managing internal operations such as frame counting and scorekeeping.
- Medical Devices: Utilized in laboratory equipment for sample counting or in medical dispensing systems, where exact dosage counts are critical.
- Computing Systems: Helps in performance monitoring by counting instructions and operations within hardware diagnostics and system maintenance tools.
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