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HD74HC148

Part Number	HD74HC148
Manufacturer	Renesas
Description	8-to-3-line Octal Priority Encoder
Published	Dec 4, 2017
Detailed Description	HD74HC148 8-to-3-line Octal Priority Encoder REJ03D0573-0200 (Previous ADE-205-447) Rev.2.00 Oct 11, 2005 Description H...
Datasheet	HD74HC148 PDF File

Overview

HD74HC148 8-to-3-line Octal Priority Encoder REJ03D0573-0200 (Previous ADE-205-447) Rev.
2.
00 Oct 11, 2005 Description 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 = 2 to 6 V • Low Input Current: 1 µA max • Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) • Ordering Information Part Name Pac...

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