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.
SN74LS221N Real Image
Same model may have multiple batches, images only for reference.

SN74LS221N

Part No SN74LS221N
Manufacturer Texas Instruments
Catalog Logic - Multivibrators
Description IC DUAL MONO MULTIVIB 16-DIP
Datasheet
SN74LS221N Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube/Rail
Status Active
Logic Type Monostable
Independent Circuits 2
Schmitt Trigger Input No
Propagation Delay 45ns
Current - Output High, Low 400μA, 8mA
Supply Voltage - Operating 4.75 V to 5.25 V
Temperature Range - Operating 0°C to 70°C
Mounting Through Hole
Case / Package 16-PDIP
Win Source Part Number 047128-SN74LS221N
Popularity Medium
Supply and Demand Status Limited
Application Field Used in Industrial
Ultra Librarian 3D Model Ultra Librarian SN74LS221N CAD Model

Description

The SN74LS221N is a high-performance monolithic low-power Schottky clamped integrated circuit from Texas Instruments, a leading semiconductor technology company.

  • Device Type: Dual Monostable Multivibrator with Reset
  • Triggering: Negative and positive edge triggering
  • Reset Input: Direct
  • Retriggerable Option: Yes
  • Family: SN74LS
  • Voltage Range: 4.75V to 5.25V
  • Package: 16-pin DIP (Dual Inline Package)
  • Operating Temperature Range: 0 to 70 degrees Celsius
  • RoHS Compliant: Yes

You May Also Be Interested in

TC7WH123FK Real Image
TC7WH123FK
Toshiba Semiconductor and Storage
MONOSTABLE MULTIVIBRATOR
Lowest to $0.1825
HEF4047BP Real Image
HEF4047BP
NXP / Nexperia
Monostable/astable multivibrator
Need more? Email Us
CD74HCT423M96G4 Real Image1
CD74HCT423M96G4
Texas Instruments
IC MULTIVIBRATOR 25NS 16SOIC / Monostable Multivibrator 25 ns 16-SOIC
Need more? Email Us
74LV123D,112 Nexperia USA Inc. – Price, Stock & Datasheet
74LV123D,112
Nexperia USA Inc.
IC MMV 2-CIR 14-NS 16-SO
Need more? Email Us
SN74LS221DBRG4 Real Image
SN74LS221DBRG4
Texas Instruments
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS
Lowest to $1.3903
LTC6993HS6-1#WTRPBF Real Image
LTC6993HS6-1#WTRPBF
Analog Devices Inc.
TIMERBLOX: V-CONTROLLED PULSE WI
Need more? Email Us
LTC6993MPS6-1#TRPBF Real Image
LTC6993MPS6-1#TRPBF
Analog Devices Inc.
IC MULTIVIBRATOR 11NS TSOT23-6
Lowest to $9.2915
74HC123D,652 Nexperia USA Inc.
74HC123D,652
Nexperia USA Inc.
IC MULTIVIBRATOR 65NS 16SO
Lowest to $0.2376
HCF4047BE Real Image
HCF4047BE
STMicroelectronics
Need more? Email Us

Top Sellers

BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.2055
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.4647
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $15.1412
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
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
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 $4.5143

Pricing & Ordering

Quantity Unit Price Ext. Price
16+ $3.1749 $50.7984
39+ $2.6051 $101.5989
60+ $2.5237 $151.4220
82+ $2.4423 $200.2686
106+ $2.3609 $250.2554
142+ $2.1166 $300.5572
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 37 pieces
MOQ: 16 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