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74HC148 - 8 TO 3 LINE PRIORITY ENCODER

Datasheet Summary

Description

The M54/74HC148 is a high speed CMOS 8-TO-3 LINE PRIORITY ENCODER fabricated in silicon gate C2MOS technology.

It has the same high speed performance for LSTTL combined with true CMOS low power consumption.

The M54/74HC148 encodes eight data lines to three-line (4-2-1) binary (octal).

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Datasheet Details

Part number 74HC148
Manufacturer STMicroelectronics
File Size 252.34 KB
Description 8 TO 3 LINE PRIORITY ENCODER
Datasheet download datasheet 74HC148 Datasheet
Additional preview pages of the 74HC148 datasheet.

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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 C2MOS technology.
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