M54HCT125 - ST Microelectronics

M54HCT125 QUAD BUS BUFFERS 3-STATE

The M54/74HCT125/126 are high speed CMOS QUAD BUS BUFFER (3-STATE) FABRICATED IN SILICON GATE C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. These devices require the same 3-STATE control input G to be taken high to make the output go into the high impedance state.This integrated circuit ha.

Features

interface HSC2MOS systems with TTL and NMOS components. They are also plug in replacements for LSTTL devices giving a reduction of power consumption. All inputs are equipped with protection circuits against static discharge and transient excess voltage. INPUT AND OUTPUT EQUIVALENT CIRCUIT ORDER CODES : M54HCTXXXF1R M74HCTXXXM1R M74HCTXXXB1R M74HCTXXXC1R PIN CONNECTIONS (top view) HCT125 HCT126 NC = No Internal Connection October 1993 1/10 M54/M74HCT125/126 CHIP CARRIER HCT125 HCT126 TRUTH TABLE (HCT125) A X L H G H L L Y Z L H TRUTH TABLE (HCT126) A X L H G L H H Y Z L H PIN DESCRIP.