SN74LS191DR

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Mfr.Part #
SN74LS191DR
Manufacturer
Texas Instruments
Package / Case
16-SOIC (0.154, 3.90mm Width)
Datasheet
Download
Description
IC SYNC 4-BIT UP/DN CNTR 16-SOIC
Stock
4,878
In Stock :
4,878

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Manufacturer :
Texas Instruments
Product Category :
Counters, Dividers
Trigger Type :
POSITIVE EDGE
Thickness :
1.58mm
fmax-Min :
20 MHz
Terminal Form :
Gull wing
Radiation Hardening :
No
Series :
74LS
Moisture Sensitivity Level (MSL) :
1 (Unlimited)
Lifecycle Status :
ACTIVE (Last Updated: 5 days ago)
Package / Case :
16-SOIC (0.154, 3.90mm Width)
Number of Functions :
1
Direction :
Up, Down
Turn On Delay Time :
52 ns
Voltage - Supply :
4.75V~5.25V
Operating Temperature :
0°C~70°C
Power Supplies :
5V
Terminal Finish :
Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method :
TR
Logic Function :
Counter
Length :
9.9mm
Number of Terminations :
16
Pin Count :
16
Weight :
141.690917mg
Factory Lead Time :
6 Weeks
Width :
3.91mm
Height :
1.75mm
Number of Bits per Element :
4
Timing :
SYNCHRONOUS
Clock Edge Trigger Type :
POSITIVE EDGE
Mount :
Surface Mount
Operating Supply Voltage :
5V
Peak Reflow Temperature (Cel) :
260
Packaging :
Tape and Reel (TR)
Frequency :
25MHz
Terminal Position :
Dual
Additional Feature :
TCO OUTPUT
Number of Pins :
16
Logic Type :
BINARY COUNTER
Base Part Number :
74LS191
Family :
LS
Number of Elements :
1
Propagation Delay :
52 ns
JESD-609 Code :
e4
Mounting Type :
Surface Mount
Load/Preset Input :
yes
Lead Free :
Contains Lead
Pbfree Code :
yes
RoHS Status :
ROHS3 Compliant
Supply Voltage :
5V
Datasheets
SN74LS191DR
Introducing Counters, Dividers Texas Instruments SN74LS191DR from Chip IC,where excellence meets affordability. This product stands out with its Package / Case:16-SOIC (0.154, 3.90mm Width), Operating Temperature:0°C~70°C, Number of Terminations:16, Number of Pins:16, Base Part Number:74LS191, Mounting Type:Surface Mount, SN74LS191DR pinout, SN74LS191DR datasheet PDF, SN74LS191DR amp .Beyond Counters, Dividers Texas Instruments SN74LS191DR ,we also offer 74HC393D,653, 74HC393D,652, HEF4060BT,653, Our vast inventory has you covered. Contact us now for immediate solutions.

Texas Instruments SN74LS191DR


[Counters, Dividers] Texas Instruments SN74LS191DR Overview

Introducing the Texas Instruments SN74LS191DR, a versatile synchronous 4-bit up/down counter integrated circuit (IC) designed to meet the demanding requirements of modern electronic systems. This high-performance component offers seamless integration and exceptional functionality, making it an ideal choice for a wide range of applications.

With its robust design and advanced features, the SN74LS191DR empowers engineers and developers to create innovative solutions for various industries, including automotive, industrial automation, telecommunications, and more. Let's delve into its features and discover how it can elevate your projects to new heights.

SN74LS191DR Features

  • High-Speed Synchronous Operation: Enables precise counting in both up and down directions, ensuring accurate data processing.
  • 4-Bit Binary Counting: Facilitates efficient data management and manipulation, enhancing system performance.
  • Versatile Mode Control: Offers flexibility in operation with load, count, enable, and asynchronous clear inputs.
  • Wide Operating Voltage Range: Supports reliable functionality across diverse voltage levels, accommodating varying system requirements.
  • 16-Pin SOIC Package: Provides ease of integration and space-saving benefits, ideal for compact designs and densely populated PCBs.
  • Robust Construction: Ensures durability and longevity, even in challenging environmental conditions.

SN74LS191DR Applications

  • Industrial Automation: The SN74LS191DR is utilized in PLCs (Programmable Logic Controllers), frequency counters, and motor control systems for accurate counting and monitoring of industrial processes.
  • Automotive Electronics: In automotive applications, this IC serves in odometers, speedometers, and other instrumentation panels, providing reliable counting and data processing functions.
  • Telecommunications: Within telecommunications equipment, such as digital switches and network routers, the SN74LS191DR plays a crucial role in data routing and synchronization.
  • Consumer Electronics: From digital clocks to gaming consoles, the IC offers seamless counting capabilities, enhancing user experience and device functionality.
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