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74273

STMicroelectronics
Part Number 74273
Manufacturer STMicroelectronics
Description OCTAL D FLIP-FLOP
Published Apr 3, 2005
Detailed Description M54HC273 M74HC273 OCTAL D TYPE FLIP FLOP WITH CLEAR . . . . . . . . HIGH SPEED fMAX = 67 MHz (TYP.) AT VCC = 5 V LOW P...
Datasheet PDF File 74273 PDF File

74273
74273


Overview
M54HC273 M74HC273 OCTAL D TYPE FLIP FLOP WITH CLEAR .
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HIGH SPEED fMAX = 67 MHz (TYP.
) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 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 54/74LS273 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC273F1R M74HC273M1R M74HC273B1R M74HC273C1R DESCRIPTION The M54/74HC273 is a high speed CMOS OCTAL D-TYPE FLIP FLOP WITH CLEAR fabricated in sil...



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