HEF4555BT-Q100 Series

1-of-4 decoder/demultiplexer

Catalog

1-of-4 decoder/demultiplexer

Part	Circuit [custom]	Circuit [custom]	Circuit [custom]	Grade	Mounting Type	Voltage Supply Source	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Qualification	Supplier Device Package	Current - Output High, Low	Voltage - Supply [Min]	Voltage - Supply [Max]	Type	Independent Circuits
Nexperia USA Inc. HEF4555BT-Q100J	2	4	1	Automotive	Surface Mount	Dual Supply	85 °C	-40 C	16-SOIC	0.154 in 3.9 mm	AEC-Q100	16-SO	3 mA	3 V	15 V	Decoder/Demultiplexer	2

Catalog

1-of-4 decoder/demultiplexer

Description

The HEF4555B-Q100 contains two 1-of-4 decoders/demultiplexers. Each has two address inputs (nA0 and nA1, an active LOW enable input (nE) and four mutually exclusive outputs which are active HIGH (nY0 to nY3). When used as a decoder, nEwhen HIGH, forces nY0 to nY3 LOW. When used as a demultiplexer, the appropriate output is selected by the information on nA0 and nA1 with nEas data input. All unselected outputs are LOW.