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  • CD74HC221PWE4

CD74HC221PWE4

4.5V Programmable Timers 16 Pins 4.5V TSSOP


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-CD74HC221PWE4
  • Package: TSSOP
  • Datasheet: PDF
  • Stock: 791
  • Description: 4.5V Programmable Timers 16 Pins 4.5V TSSOP (Kg)

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Details

Tags

Parameters
Independent Circuits 2
Schmitt Trigger Input Yes
Number of Data/Clock Inputs 2
Length 5mm
Width 4.4mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Contains Lead
Mount Surface Mount
Package / Case TSSOP
Number of Pins 16
Weight 61.887009mg
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1
Number of Terminations 16
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 125°C
Min Operating Temperature -55°C
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 4.5V
Terminal Pitch 0.65mm
Pin Count 16
Operating Supply Voltage 5V
Temperature Grade MILITARY
Max Supply Voltage 6V
Min Supply Voltage 2V
Current - Output 5.2mA
Propagation Delay 315 ns
Quiescent Current 8μA
Turn On Delay Time 315 ns
Family HC/UH
Logic Function Multivibrator
Output Polarity COMPLEMENTARY
High Level Output Current -5.2mA
Low Level Output Current 5.2mA

CD74HC221PWE4 Overview


It is enclosed in the TSSOP packaging along with the digital timer. To mount this digital timer with Surface Mount. The minimum operating temperature of the chip must not be lower than -55°C. It's best to use the timer clock when the temperature is below 125°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 4.5V. The sum of the IC chip pins is 16 . The number of the chip's terminations sums up to 16. The timer clock has 61.887009mg in weight. The minimum supply voltage of the chip must not be lower than 2V. The supply voltage of this chip should not exceed 6V. The timer clock runs quiescent current at 8μA.

CD74HC221PWE4 Features


Max Operating temperature at -55°C
Quiescent Current at 8μA

CD74HC221PWE4 Applications


There are a lot of Texas Instruments CD74HC221PWE4 Programmable Timers & Oscillators applications.

  • Home Automation Sensors
  • Clutch Actuator circuit
  • Safety and Security Platforms
  • Remote Sensors
  • Internet of Things (IoT)
  • Battery-Powered Systems
  • Car Door Handle circuit
  • Building Automation
  • Battery Powered Systems
  • Smart Key