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