HD74HC238 Datasheet 3-to-8-line Decoder/demultiplexer

Manufacturer: Renesas

Overview: HD74HC238 3-to-8-line Decoder/Demultiplexer REJ03D0593–0200 (Previous ADE-205-470) Rev.2.

Datasheet Details

Part number	HD74HC238
Manufacturer	Renesas
File Size	89.73 KB
Description	3-to-8-line Decoder/Demultiplexer
Datasheet	HD74HC238-Renesas.pdf

The HD74HC238 has 3 binary select inputs (A, B and C).

If the device is enabled these inputs determine which one of the eight normally high outputs will go low.

Two active low and one active high enables (G1, G2A and G2B) are provided to ease the cascading of decoders.

High Speed Operation: tpd (Data to Y) = 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 Package Type Package Code (Previous Code) Package Abbreviation HD74HC238P DILP-16 pin PRDP0016AE-B (DP-16FV) P HD74HC238FPEL SOP-16 pin (JEITA) PRSP0016DH.

Brand Logo	Part Number	Description	Manufacturer
	HD74HC238	3-to-8-line Decoder/Demultiplexer	Hitachi Semiconductor

Part Number	Description
HD74HC237	3-to-8-line Decoder/Demultiplexer
HD74HC20	Dual 4-input NAND Gates
HD74HC21	Dual 4-input AND Gates
HD74HC221	Dual Monostable Multivibrators
HD74HC240	Octal Buffers/Line Drivers/Line Receivers
HD74HC241	Octal Buffers/Line Drivers/Line Receivers
HD74HC244	Octal Buffers/Line Drivers/Line Receivers
HD74HC245	Octal Bus Transceivers
HD74HC251	1 of 8 Data Selectors/Multiplexers
HD74HC253	Dual 4-to-1-line Data Selectors/Multiplexers