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  • 74HC393D
74HC393D

74HC393D

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MANUFACTURER

NXP Semiconductors


PRODUCT CATEGORY

Counter Shift Register


DESCRIPTION

Counter/Divider Dual 4-Bit Binary UP 14-Pin SO T/R


The 74HC393; 7474HCT393 is a dual 4-stage binary ripple counter. Each counter features a clock input (nCP), an overriding asynchronous master reset input (nMR) and 4 buffered parallel outputs (nQ0 to nQ3). The counter advances on the HIGH-to-LOW transition of nCP. A HIGH on nMR clears the counter stages and forces the outputs LOW, independent of the state of nCP. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.


Specifications

EU RoHS Compliant

Logic Family HC

Logic Function Counter/Divider

Type Binary

Operation Mode UP Counter

Number of Elements per Chip 2

Number of Element Inputs 1

Number of Element Outputs 4

Fabrication Technology CMOS

Number of Stages 4

Direction Type Uni-Directional

Minimum Operating Temperature (°C) -40

Maximum Operating Temperature (°C) 125

Packaging Tape and Reel

Absolute Propagation Delay Time (ns) 210

Minimum Operating Supply Voltage (V) 2

Typical Operating Supply Voltage (V) 5

Maximum Operating Supply Voltage (V) 6

Mounting Surface Mount

Package Height (mm) 1.45(Max)

Package Length (mm) 8.75(Max)

Package Width (mm) 4(Max)

PCB changed 14

Standard Package Name SOP

Supplier Package SO

Pin Count 14

Lead Shape Gull-wing


FEATURES

• Two 4-bit binary counters with individual clocks

• Divide-by any binary module up to 28 in one package

• Two master resets to clear each 4-bit counter

individually

• Output capability: standard

• ICC category: MSI

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