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M54HC242

Part Number	M54HC242
Manufacturer	ST Microelectronics
Description	QUAD BUS TRANSCEIVER
Published	Apr 23, 2005
Detailed Description	M54/74HC242 M54/74HC243 QUAD BUS TRANSCEIVER (3-STATE) . . . . . . . . HIGH SPEED tPD = 9 ns (TYP.) AT VCC = 5 V LOW P...
Datasheet	M54HC242 PDF File

Overview

M54/74HC242 M54/74HC243 QUAD BUS TRANSCEIVER (3-STATE) .
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HIGH SPEED tPD = 9 ns (TYP.
) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.
) AT 25 °C OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS BALANCED PROPAGATION DELAYS tPLH = tPHL SYMMETRICAL OUTPUT IMPEDANCE IOL = IOH = 6 mA (MIN.
) HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.
) WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS242/243 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) DESCRIPTION The M54/74HC242/243 are high speed CMOS QUAD BUS TRANSCEIVER (3-STATE) FABRICATED IN SILICON GATE C2MOS technology.
They have the same high speed performance of LSTTL combined with true CMOS low power consumption.
The HC242/243 are 3 STATE bi-directional inverting and non-inverting buffers and are intended for two-way asynchronous communication between data buses.
They are high drive current outputs which enable high speed operation when driving la...

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