Welcome to Hotenda.com Online Store!

logo
userjoin
Home

SN74LS221N3

SN74LS221N3

SN74LS221N3

Texas Instruments

5V Programmable Timers 16 Pins 5V PDIP

SOT-23

SN74LS221N3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PDIP
Surface MountNO
Number of Pins 16
Pbfree Code no
Number of Terminations 16
Additional FeatureNON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 2
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count16
Qualification StatusNot Qualified
Operating Temperature (Max) 70°C
Power Supplies5V
Temperature GradeCOMMERCIAL
Supply Voltage-Min (Vsup) 4.75V
Number of Bits 2
Family LS
Output Polarity COMPLEMENTARY
Logic IC Type MONOSTABLE MULTIVIBRATOR
Propagation Delay (tpd) 80 ns
Number of Data/Clock Inputs 2
Length 19.305mm
Height Seated (Max) 5.08mm
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:3966 items

SN74LS221N3 Product Details

SN74LS221N3 Overview


The timer clock is suitable for PDIP package. The timer clock contains 16 pins. The supply voltage of the programmable timer can rate 5V. You can read the timer clock's additional feature in the follwing: NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO. The sum of the IC chip pins is 16 . The number of the chip's terminations sums up to 16.

SN74LS221N3 Features


Additional Feature: NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO


SN74LS221N3 Applications


There are a lot of Texas Instruments
SN74LS221N3 Programmable Timers & Oscillators applications.


  • Battery Powered Systems
  • Internet of Things (IoT)
  • Intruder Detection
  • Tamper Detection
  • Home Automation Sensors
  • Thermostats
  • Consumer Electronics
  • Remote Sensors
  • White Goods
  • Electric Vehicles

Get Subscriber

Enter Your Email Address, Get the Latest News