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74HC148 Dataheets PDF



Part Number 74HC148
Manufacturers Hitachi
Logo Hitachi
Description 8-to-3-line Octal Priority Encoder
Datasheet 74HC148 Datasheet74HC148 Datasheet (PDF)

HD74HC148 8-to-3-line Octal Priority Encoder Description The HD74HC148 encodes eight data lines to three-line (4-2-1) binary (octal). Cascading circuitry (enable input EI and enable output EO) is provided to allow octal expansion without the need for external circuitry. The data inputs and outputs are active at the low logic level. Features • • • • • High Speed Operation: tpd (0 - 7 to A0 - A2) = 15 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC =.

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