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74HC148

STMicroelectronics
Part Number 74HC148
Manufacturer STMicroelectronics
Description 8 TO 3 LINE PRIORITY ENCODER
Published May 28, 2005
Detailed Description M54HC148 M74HC148 8 TO 3 LINE PRIORITY ENCODER . . . . . . . . HIGH SPEED tPD = 15 ns (TYP.) AT VCC = 5 V LOW POWER DI...
Datasheet PDF File 74HC148 PDF File

74HC148
74HC148

Overview
M54HC148 M74HC148 8 TO 3 LINE PRIORITY ENCODER .
.
.
HIGH SPEED tPD = 15 ns (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 54/74LS148 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC148F1R M74HC148M1R M74HC148B1R M74HC148C1R DESCRIPTION The M54/74HC148 is a high speed CMOS 8-TO-3 LINE PRIORITY ENCODER fabricated in silicon gate C2...


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