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M74HC21B1R Datasheet (PDF) - STMicroelectronics

M74HC21B1R Datasheet PDF - STMicroelectronics
Part # M74HC21B1R
Download  M74HC21B1R Download

File Size   193.15 Kbytes
Page   8 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description DUAL 4-INPUT AND GATE

M74HC21B1R Datasheet (PDF)

Go To PDF Page Download Datasheet
M74HC21B1R Datasheet PDF - STMicroelectronics

Part # M74HC21B1R
Download  M74HC21B1R Click to download

File Size   193.15 Kbytes
Page   8 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description DUAL 4-INPUT AND GATE

M74HC21B1R Datasheet (HTML) - STMicroelectronics

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M74HC21B1R Product details

DESCRIPTION

The M74HC21 is an high speed CMOS DUAL 4-INPUT AND GATE fabricated with silicon gate C2MOS technology.

The internal circuit is composed of 3 stages including buffer output, which enables high noise immunity and stable output.

All inputs are equipped with protection circuits against static discharge and transient excess voltage.



■ HIGH SPEED:

   tPD = 11ns (TYP.) at VCC = 6V

■ LOW POWER DISSIPATION:

   ICC = 1µA(MAX.) at TA=25°C

■ HIGH NOISE IMMUNITY:

   VNIH = VNIL = 28 % VCC (MIN.)

■ SYMMETRICAL OUTPUT IMPEDANCE:

   |IOH| = IOL = 4mA (MIN)

■ BALANCED PROPAGATION DELAYS:

   tPLH = tPHL

■ WIDE OPERATING VOLTAGE RANGE:

   VCC (OPR) = 2V to 6V

■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 21



 




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About STMicroelectronics


STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland.

The company offers a wide range of products including microcontrollers, sensors, power amplifiers, and integrated circuits for various applications in the automotive, industrial, and consumer markets.

Founded in 1987, STMicroelectronics has operations in over 100 countries and is one of the largest semiconductor companies in the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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