EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
54LS191/BEA
Same model may have multiple batches, images only for reference.

54LS191/BEA

Part No 54LS191/BEA
Manufacturer Others
Catalog Miscellaneous
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Manufacturer Others
Technical Support Please contact us for details.
Popularity Low
Supply and Demand Status Limited
Win Source Part Number 22426-54LS191/BEA
Ultra Librarian 3D Model Ultra Librarian 54LS191/BEA CAD Model

Description

Product Overview

The 54LS191/BEA is a versatile synchronous 4-bit up/down counter, designed to support advanced counting applications with precision and efficiency, ensuring it is highly suitable for diverse counting tasks in digital electronics.

Features and Benefits

  • 4-bit up/down counter functionality for versatile design use
  • Zero detection for advanced control and efficiency
  • Synchronizes count operations for accuracy
  • TTL logic family, enabling broad compatibility

Applications

  • Control systems
  • Industrial automation
  • Measurement equipment
  • Digital instrumentation

Additional Details

Its compact form factor and high reliability make it an ideal choice for projects requiring built-in counting capabilities with robust environmental tolerance.

You May Also Be Interested in

Picture of 606075
606075
Honeywell
HEX NUT 5/8-18 / 5/8"-18 Hex Nut
Need more? Email Us
Picture of ADAM-4562-AE
ADAM-4562-AE
Advantech Corp
1-PORT ISOLATED USB TO RS-232/42
Need more? Email Us
Picture of SE-485-PP
SE-485-PP
Littelfuse Inc.
PORT-POWERED SERIAL CONVERTER / Converter, RS-232 to RS-422/485
Need more? Email Us
Picture of BB-855-11619
BB-855-11619
Advantech Corp
MINIMC WITH LFPT, TP-TX/SFP (REQ /
Need more? Email Us
Picture of 7211 851
7211 851
Altech corporation
PG7 LOCKNUT BLACKPA
Need more? Email Us
Picture of 2313067
2313067
Phoenix Contact
Need more? Email Us
Picture of WISE-4060/LAN-AE
WISE-4060/LAN-AE
Advantech Corp
MOD 4-CH INPUT/4-CH OUTPUT 2.5W / Digital Input/Relay Output Module
Need more? Email Us
Picture of UTC-312DP-ATW2E
UTC-312DP-ATW2E
Advantech Corp
11.6" W FULL-FLAT, BAYTAIL, PCAP
Need more? Email Us
Picture of PTM200C
PTM200C
Enocean
PUSHBUTTON TRANSMITTER MODULE / Pushbutton Transmitter Module
Need more? Email Us

Top Sellers

FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.3955
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $17.6608
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.7023
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752

Pricing & Ordering

Quantity Unit Price Ext. Price
2+ $32.0894 $64.1788
5+ $26.3294 $131.6470
7+ $25.5070 $178.5490
10+ $24.6847 $246.8470
13+ $23.8611 $310.1943
17+ $21.3929 $363.6793
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 7,600 pieces
MOQ: 2 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess