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74LVC32A

LOW VOLTAGE CMOS QUAD 2-INPUT OR GATE HIGH PERFORMANCE

STMicroelectronics 

74LVC32A

LOW VOLTAGE CMOS QUAD 2-INPUT OR GATE

HIGH PERFORMANCE

s 5V TOLERANT INPUTS

s HIGH SPEED: tPD = 4.2ns (MAX.) at VCC = 3V

s POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

s SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 24mA (MIN) at VCC = 3V

s PCI BUS LEVELS GUARANTEED AT 24 mA

s BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s OPERATING VOLTAGE RANGE:

VCC(OPR) = 1.65V to 3.6V (1.2V Data

Retention)

s PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 32

s LATCH-UP PERFORMANCE EXCEEDS

500mA (JESD 17)

s ESD PERFORMANCE:

HBM > 2000V (MIL STD 883 method 3015);

MM > 200V

DESCRIPTION

The 74LVC32A is a low voltage CMOS QUAD

2-INPUT OR GATE fabricated with sub-micron

silicon gate and double-layer metal wiring C2MOS

technology. It is ideal for 1.65 to 3.6 VCC

SOP

TSSO P

ORDER CODES

PACKAGE

SOP

TSSOP

TUBE

74LVC32AM

T&R

74LVC32AMTR

74LVC32ATTR

operations and low power and low noise

applications.

It can be interfaced to 5V signal environment for

inputs in mixed 3.3/5V system.

It has more speed performance at 3.3V than 5V

AC/ACT family, combined with a lower power

consumption.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

PIN CONNECTION AND IEC LOGIC SYMBOLS

February 2002

1/8

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