CD74HC191E
- Mfr.Part #
- CD74HC191E
- Manufacturer
- Harris Corporation
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- SYNCHRONOUS UP/DOWN COUNTER
- Stock
- 1,276
- In Stock :
- 1,276
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- Manufacturer :
- Harris Corporation
- Product Category :
- Counters, Dividers
- Mounting Type :
- Through Hole
- Thickness :
- 3.9mm
- Termination :
- Through Hole
- Frequency :
- 35MHz
- Length :
- 19.3mm
- Radiation Hardening :
- No
- Number of Channels :
- 2
- Number of Pins :
- 16
- Factory Lead Time :
- 6 Weeks
- Width :
- 6.35mm
- Number of Elements :
- 1
- Supply Voltage-Max (Vsup) :
- 6V
- RoHS Status :
- ROHS3 Compliant
- Timing :
- SYNCHRONOUS
- Turn On Delay Time :
- 315 ns
- Packaging :
- Tube
- Direction :
- Up, Down
- Load/Preset Input :
- yes
- Operating Temperature :
- -55°C~125°C
- Additional Feature :
- RCO OUTPUT
- Base Part Number :
- 74HC191
- Mount :
- Through Hole
- Height :
- 5.08mm
- Weight :
- 951.693491mg
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- REACH SVHC :
- No SVHC
- Supply Voltage-Min (Vsup) :
- 2V
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Power Supply Current-Max (ICC) :
- 0.08mA
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Family :
- HC/UH
- Prop. Delay@Nom-Sup :
- 37 ns
- ECCN Code :
- EAR99
- Number of Bits per Element :
- 4
- Number of Terminations :
- 16
- Voltage - Supply :
- 2V~6V
- Contact Plating :
- Gold
- Propagation Delay :
- 315 ns
- Logic Function :
- Counter
- Trigger Type :
- POSITIVE EDGE
- Number of Functions :
- 1
- Series :
- 74HC
- Load Capacitance :
- 50pF
- Pin Count :
- 16
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Logic Type :
- BINARY COUNTER
- JESD-609 Code :
- e4
- Supply Voltage :
- 4.5V
- Lead Free :
- Lead Free
- Datasheets
- CD74HC191E

[Counters, Dividers] Harris Corporation CD74HC191E Overview
The CD74HC191E, manufactured by Harris Corporation, is a synchronous up/down counter designed for precision counting applications. This integrated circuit (IC) offers versatile functionality, making it an ideal choice for a wide range of electronic systems.
Featuring reliable synchronous operation, the CD74HC191E ensures accurate counting in both up and down modes, enhancing efficiency and precision in diverse electronic projects. Its robust design and high-performance capabilities make it suitable for demanding industrial and commercial applications.
CD74HC191E Features
- Synchronous up/down counting
- Precision performance
- Robust and reliable operation
- Wide range of supply voltage
- Compact and space-saving design
CD74HC191E Applications
- Industrial automation: The CD74HC191E can be used in industrial automation systems for counting and controlling production processes with precision and efficiency.
- Frequency dividers: In communication systems and signal processing equipment, this IC serves as a reliable frequency divider, ensuring accurate frequency division for various applications.
- Embedded systems: Due to its compact design and versatile functionality, the CD74HC191E is well-suited for integration into embedded systems, providing precise counting capabilities in compact electronic devices.
- Automotive electronics: In automotive applications, such as engine control units (ECUs) and vehicle monitoring systems, this IC facilitates accurate counting and control functions for improved performance and safety.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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