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Part Number: M74HC32

 

MFG: ST

 

D/C: 06+

Description: The M74HC32 is an high speed CMOS QUAD 2-INPUT OR GATE fabricated with silicon gate C2MOS t...


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M74HC32 General Description


The M74HC32 is an high speed CMOS QUAD 2-INPUT OR GATE fabricated with silicon gate C2MOS technology.

The internal circuit is composed of 2 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.

M74HC32 Maximum Ratings

Symbol Parameter Value Unit
VCC Supply Voltage -0.5 to +7 V
VI DC Input Voltage -0.5 to VCC + 0.5 V
VO DC Output Voltage -0.5 to VCC + 0.5 V
IIK DC Input Diode Current ± 20 mA
IOK DC Output Diode Current ± 20 mA
IO DC Output Current ± 25 mA
ICC or IGND DC VCC or Ground Current ± 50 mA
PD Power Dissipation 500(*) mW
Tstg Storage Temperature -65 to +150 °C
TL Lead Temperature (10 sec) 300 °C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operationunder these conditions is not implied
(*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C
 

M74HC32 Features

·HIGH SPEED
  tPD = 8 ns (TYP.) AT VCC = 5 V
· LOWPOWER DISSIPATION
  ICC = 4 mA (MAX.) at TA = 25 °C
·HIGH NOISE IMMUNITY
  VNIH = VNIL = 28 % VCC (MIN.)
·OUTPUT DRIVE CAPABILITY
  10 LSTTL LOADS
·SYMMETRICAL OUTPUT IMPEDANCE
  |IOH| = IOL = 4 mA (MIN.)
·BALANCEDPROPAGATION DELAYS
  tPLH = tPHL
·
WIDE OPERATING VOLTAGE RANGE
  VCC (OPR) = 2 V to 6 V
·PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 32

M74HC32 Connection Diagram

M74HC32  Connection Diagram

M74HC32 datasheet

M74HC32
PDF/DataSheet Download

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