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M54HC20

Part Number	M54HC20
Manufacturer	ST Microelectronics
Description	DUAL 4-INPUT NAND GATE
Published	Apr 23, 2005
Detailed Description	M54HC20 M74HC20 DUAL 4-INPUT NAND GATE . . . . . . . . HIGH SPEED tPD = 8 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION...
Datasheet	M54HC20 PDF File

Overview

M54HC20 M74HC20 DUAL 4-INPUT NAND GATE .
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HIGH SPEED tPD = 8 ns (TYP.
) AT VCC = 5 V LOW POWER DISSIPATION ICC = 1 µA (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.
) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS20 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC20F1R M74HC20M1R M74HC20B1R M74HC20C1R PIN CONNECTIONS (top view) DESCRIPTION The M54/74HC20 is a high speed CMOS DUAL 4INPUT NAND GATE fabricated in silicon gate 2 C MOS technology.
It has the same high speed performance of LSTTL combined with true CMOS low power consumption.
The internal circuit is composed of 3 stages including buffered output, which gives high noise immunity and a stable output.
All inputs are equipped with protection circuits against ...

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