SN74HC191D

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Mfr.Part #
SN74HC191D
Manufacturer
Texas Instruments
Package / Case
16-SOIC (0.154, 3.90mm Width)
Datasheet
Download
Description
IC 4-BIT UP/DN BIN CNTR 16-SOIC
Stock
1,605
In Stock :
1,605

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Manufacturer :
Texas Instruments
Product Category :
Counters, Dividers
Series :
74HC
Count Rate :
24MHz
Pin Count :
16
Peak Reflow Temperature (Cel) :
260
Width :
3.91mm
Lifecycle Status :
ACTIVE (Last Updated: 4 days ago)
Number of Elements :
1
Number of Pins :
16
Operating Supply Voltage :
5V
Lead Free :
Lead Free
Radiation Hardening :
No
Max I(ol) :
0.0052 A
Mount :
Surface Mount
Voltage - Supply :
2V~6V
Load Capacitance :
50pF
Propagation Delay :
330 ns
Terminal Finish :
Nickel/Palladium/Gold (Ni/Pd/Au)
JESD-609 Code :
e4
Load/Preset Input :
yes
Base Part Number :
74HC191
Logic Function :
Counter
Direction :
Up, Down
Clock Edge Trigger Type :
POSITIVE EDGE
Mounting Type :
Surface Mount
Power Supply Current-Max (ICC) :
0.08mA
Terminal Form :
Gull wing
Packaging :
Tube
Supply Voltage-Min (Vsup) :
2V
Thickness :
1.58mm
Factory Lead Time :
6 Weeks
Trigger Type :
POSITIVE EDGE
Frequency :
48MHz
Family :
HC/UH
Number of Terminations :
16
Operating Temperature :
-40°C~85°C
Length :
9.9mm
Supply Voltage-Max (Vsup) :
6V
Number of Bits per Element :
4
Power Supplies :
2/6V
Timing :
SYNCHRONOUS
ECCN Code :
EAR99
Number of Functions :
1
Additional Feature :
RCO OUTPUT
Weight :
141.690917mg
Supply Voltage :
5V
Moisture Sensitivity Level (MSL) :
1 (Unlimited)
Height :
1.75mm
Pbfree Code :
yes
REACH SVHC :
No SVHC
Package / Case :
16-SOIC (0.154, 3.90mm Width)
Turn On Delay Time :
330 ns
Terminal Position :
Dual
RoHS Status :
ROHS3 Compliant
Logic Type :
BINARY COUNTER
Datasheets
SN74HC191D
Introducing Counters, Dividers Texas Instruments SN74HC191D from Chip IC,where excellence meets affordability. This product stands out with its Number of Pins:16, Base Part Number:74HC191, Mounting Type:Surface Mount, Number of Terminations:16, Operating Temperature:-40°C~85°C, Package / Case:16-SOIC (0.154, 3.90mm Width), SN74HC191D pinout, SN74HC191D datasheet PDF, SN74HC191D amp .Beyond Counters, Dividers Texas Instruments SN74HC191D ,we also offer 74HC393D,653, 74HC393D,652, HEF4060BT,653, Our vast inventory has you covered. Contact us now for immediate solutions.

Texas Instruments SN74HC191D


Counters, Dividers Texas Instruments SN74HC191D Overview

Introducing the SN74HC191D from Texas Instruments, a high-performance 4-bit up/down binary counter that is essential for advanced digital systems requiring precise counting and frequency division. As part of the Counters, Dividers category, this IC delivers robust functionality and consistent performance. The SN74HC191D is designed to interface directly with the 5V systems, making it an ideal choice for integration into a wide range of industrial and commercial applications. Its precise counting capabilities allow for enhanced process control and system management, ensuring operations are both efficient and scalable.

SN74HC191D Features

The SN74HC191D boasts a slew of features that make it a versatile and indispensable component of any digital logic circuit. Key features include its capability to count both up and down, allowing for versatile number manipulation and control within a circuit. The IC operates from a standard 5V supply, providing compatibility with most digital systems. It also features a direct clear function, synchronous counting and a robust tolerance to ambient conditions, which underscores its utility in demanding applications.

SN74HC191D Applications

  • Digital clocks: Employed in the logic for minute and hour counting mechanisms.
  • Event counters: Utilized in various devices for tallying occurrences and operations.
  • Frequency dividers: Essential in creating multiple frequency outputs for communication equipment.
  • Data processing systems: Helps manage data flow and ensures accuracy in processing operations.
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