SN74LS221DRG4 Overview
It is enclosed in the SOIC packaging along with the digital timer. It is used to pack in Tape & Reel (TR) case. To mount this digital timer with Surface Mount. The minimum operating temperature of the chip must not be lower than 0°C. It's best to use the timer clock when the temperature is below 70°C. The timer clock contains 16 pins. The digital timer's operating supply voltage is rated 5V voltage. The supply voltage of the programmable timer can rate 5V. The sum of the IC chip pins is 16 . The number of the chip's terminations sums up to 16. The timer clock has 141.690917mg in weight. The minimum supply voltage of the chip must not be lower than 4.75V. The supply voltage of this chip should not exceed 5.25V. The timer clock runs quiescent current at 4.7mA.
SN74LS221DRG4 Features
Package / Case: Tape & Reel (TR)
Max Operating temperature at 0°C
Quiescent Current at 4.7mA
SN74LS221DRG4 Applications
There are a lot of Texas Instruments
SN74LS221DRG4 Programmable Timers & Oscillators applications.
- White Goods
- Electric Vehicles
- Always On Systems
- Clutch Actuator circuit
- Car Door Handle circuit
- Smart Key
- Remote current sensor
- Intruder Detection
- Power-On Reset Timer
- Long Time One Shot
