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