4 Line BCD to 10 Line Decimal Decoder

7442

ic logic

A 4-line BCD to 10-line decimal decoder that converts binary-coded decimal inputs into corresponding outputs.

Manufacturer datasheet

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Specifications

Operating Voltage: 5 V
Temperature Range: -40 to +85 °C

Pinout

Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.

Pin	Name	Functions	Notes
1	GND	GND	Ground
2	A0	GPIO	BCD input
3	A1	GPIO	BCD input
4	A2	GPIO	BCD input
5	A3	GPIO	BCD input
6	B0	GPIO	Decimal output
7	B1	GPIO	Decimal output
8	B2	GPIO	Decimal output
9	B3	GPIO	Decimal output
10	B4	GPIO	Decimal output
11	B5	GPIO	Decimal output
12	B6	GPIO	Decimal output
13	B7	GPIO	Decimal output
14	VCC	POWER	Supply voltage
15	OE	GPIO	Output enable
16	VCC	POWER	Supply voltage

Interactive pinout

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7442

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