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M74HC77

ST Microelectronics
Part Number M74HC77
Manufacturer ST Microelectronics
Description 4-BIT D-TYPE LATCH
Published May 6, 2005
Detailed Description M54HC77 M74HC77 4-BIT D-TYPE LATCH . . . . . . . . HIGH SPEED tPD = 10 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION IC...
Datasheet PDF File M74HC77 PDF File

M74HC77
M74HC77

Overview
M54HC77 M74HC77 4-BIT D-TYPE LATCH .
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HIGH SPEED tPD = 10 ns (TYP.
) AT VCC = 5 V LOW POWER DISSIPATION ICC = 2 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 54/74LS77 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC77F1R M74HC77M1R M74HC77B1R M74HC77C1R DESCRIPTION The M54/74HC77 is a high speed CMOS 4-BIT DTYPE LATCH fabricated in silicon gate C2MOS technology.
It has the same high speed performance of LSTTL combined with true CMOS low power consumption.
It contains two groups of 2-bit latches controlled by an enable input (G1 • 2 or G3 • 4).
These two latch groups can be used in different circuits.
The data applied to the data inputs (1D, 2D, or 3D, 4D) are transfered...


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