SN74HC393 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

SN74HC393
Manufacturer

TI
ChipWorker Part#

CW435541933
Package

SO-14
Description

DUAL 4Bit BINARY COUNTERS
Documentation

Datasheet

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SN74HC393 Specifications

Attribute	Attribute Value

Part Number	SN74HC393
Manufacturer	TI
ChipWorker Part#	CW435541933
Documentation	Datasheet
Case/Package	SO-14
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Product Lifecycle Status
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The HC393 devices contain eight flip-flops and additional gating to implement two individual 4-bit counters in a single package. These devices comprise two independent 4-bit binary counters, each having a clear (CLR) and a clock (CLK) input. N-bit binary counters can be implemented with each package, providing the capability of divide by 256. The HC393 devices have parallel outputs from each counter stage so that any submultiple of the input count frequency is available for system timing signals.
Wide Operating Voltage Range of 2 V to 6 V
Outputs Can Drive Up To 10 LSTTL Loads
Low Power Consumption, 80-µA Max ICC
Typical tpd = 13 ns
±4-mA Output Drive at 5 V
Low Input Current of 1 µA Max
Dual 4-Bit Binary Counters With Individual Clocks
Direct Clear for Each 4-Bit Counter
Can Significantly Improve System Densities by Reducing Counter Package Count by 50 Percent

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