74HC393 Dual Binary Counter

Name: 74HC393 Dual Binary Counter
Brand: Texas Instruments

SN74HC393

Texas Instrumentsic logic

The 74HC393 is a dual binary counter IC that provides two independent 4-bit counters, each with clock and clear inputs.

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Specifications

Pin	Name	Functions	Notes
1	CLK1	GPIO	Counter 1 Clock Input
2	CLR1	GPIO	Counter 1 Clear Input
3	QA1	GPIO	Counter 1 A Output
4	QB1	GPIO	Counter 1 B Output
5	QC1	GPIO	Counter 1 C Output
6	QD1	GPIO	Counter 1 D Output
7	GND	GND	Ground
8	QD2	GPIO	Counter 2 D Output
9	QC2	GPIO	Counter 2 C Output
10	QB2	GPIO	Counter 2 B Output
11	QA2	GPIO	Counter 2 A Output
12	CLR2	GPIO	Counter 2 Clear Input
13	CLK2	GPIO	Counter 2 Clock Input
14	VCC	POWER	Supply Voltage

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SN74HC393

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