74HC191D,653
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- Mfr.Part #
- 74HC191D,653
- Manufacturer
- Nexperia
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC 4BIT BINAR UP/DN COUNT 16SOIC
- Stock
- 2,248
- In Stock ：
- 2,248
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- Manufacturer :
- Nexperia
- Product Category :
- Counters, Dividers
- Mounting Type :
- Surface Mount
- Series :
- 74HC
- Voltage - Supply :
- 2V~6V
- Number of Inputs :
- 4
- Number of Pins :
- 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 16
- Base Part Number :
- 74HC191
- Logic Type :
- BINARY COUNTER
- Terminal Position :
- Dual
- Factory Lead Time :
- 4 Weeks
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Quiescent Current :
- 8μA
- Number of Functions :
- 1
- Width :
- 3.9mm
- Logic Function :
- Counter
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 16
- Time@Peak Reflow Temperature-Max (s) :
- 30
- JESD-609 Code :
- e4
- Peak Reflow Temperature (Cel) :
- 260
- Turn On Delay Time :
- 395 ns
- RoHS Status :
- ROHS3 Compliant
- Timing :
- SYNCHRONOUS
- Count Rate :
- 39MHz
- Trigger Type :
- POSITIVE EDGE
- Number of Elements :
- 1
- Radiation Hardening :
- No
- Contact Plating :
- Gold
- Length :
- 9.9mm
- Operating Supply Voltage :
- 5V
- Propagation Delay :
- 395 ns
- Lead Free :
- Lead Free
- Supply Voltage :
- 5V
- Voltage :
- 6V
- Published :
- 2013
- Load Capacitance :
- 50pF
- Additional Feature :
- TCO OUTPUT
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Direction :
- Up, Down
- Family :
- HC/UH
- Load/Preset Input :
- yes
- Number of Bits :
- 4
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~125°C
- Mount :
- Surface Mount
- Datasheets
- 74HC191D,653
Counters, Dividers Nexperia 74HC191D,653 Overview
The Counters, Dividers Nexperia 74HC191D,653 integrated circuit is a pivotal component designed for sophisticated electronics needing precise counting solutions. This IC is a versatile 4-bit binary up/down counter encapsulated in a 16-SOIC package, which provides a robust platform for high-performance counting applications. Utilizing advanced silicon technology, Nexperia's 74HC191D,653 ensures reliable operation and enhanced functionality in a compact form factor. Its design is tailored to meet the rigorous demands of both commercial and industrial environments, making it an ideal choice for developers and engineers looking for a dependable counting solution.
74HC191D,653 Features
The 74HC191D,653 offers a range of features that enhance its utility and efficiency in complex electronic circuits. These include dual counting modes (up and down), a synchronous reversible counter mechanism, and a wide operating voltage range. The counter's output can be easily interfaced with other digital systems, thanks to its compatibility with TTL levels. Additionally, it features a look-ahead carry output, facilitating high-speed operation essential for advanced computing and digital systems.
74HC191D,653 Applications
- Digital clocks: Used to increment and decrement time display accurately.
- Manufacturing line counters: Monitors and controls production processes by counting items or events.
- Elevator systems: Manages the floor positioning system through precise counting of the elevator's stops and starts.
- Frequency dividers: Essential in dividing the frequency of a signal for timing and control purposes.
- Event counters in sporting equipment: Tracks performance metrics by counting specific actions or occurrences.
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