M54HCT32 Datasheet PDF | STMicroelectronics

STMicroelectronics M54HCT32

The M54/74HCT32 is a high speed CMOS 2-INPUT OR GATE fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.

Part No.	M54HCT32
Datasheet	M54HCT32 Download
Manufacturer	STMicroelectronics
Description	QUAD 2-INPUT OR GATE
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DESCRIPTION

The internal circuit is composed of 2 stages including buffered output, which gives high noise immunity and a stable output. All inputs are equipped with protection circuits against static discharge and transient excess voltage. This integrated circuit has input and output characteristics that are fully compatible with 54/74 LSTTL logic families. M54/74HCT devices are designed to directly interface HSC2MOS systems with TTL and NMOS components. They are also plug in replacements for LSTTL devices giving a reduction of power consumption. INPUT AND OUTPUT EQUIVALENT CIRCUIT ORDER CODES : M54HCT32F1R M74HCT32M1R M74HCT32B1R M74HCT32C1R PIN CONNECTIONS (top view) NC = No Internal Connection February 1993 1/9 M54/M74HCT32 TRUTH TABLE A L L H H B L H L H Y L H H H IEC LOGIC SYMBOL PIN

DESCRIPTION

PIN No 1, 4, 9, 12 2, 5, 10, 13 3, 6, 8, 11 7 14 SYMBOL 1A to 4A 1B to 4B 1Y to 4Y GND VCC NAME AND FUNCTION Data Inputs Data Inputs Data Outputs Ground (0V) Positive Supply Voltage LOGIC...