Specification	74HC393PW,118

Count Rate	107 MHz
Direction	Up
Logic Type	Binary Counter
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Elements	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	14-TSSOP
Package / Case [x]	0.173 ", 4.4 mm
Reset	Asynchronous
Supplier Device Package	14-TSSOP
Trigger Type	Negative Edge
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V

74HC393PW Series

Dual 4-bit binary ripple counter

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Logic Type	Number of Elements	Supplier Device Package	Reset	Mounting Type	Direction	Trigger Type	Count Rate	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [x]	Package / Case	Number of Bits per Element
Nexperia USA Inc. 74HC393PW,118	2 V	6 V	Binary Counter	2	14-TSSOP	Asynchronous	Surface Mount	Up	Negative Edge	107 MHz	125 °C	-40 C	0.173 " 4.4 mm	14-TSSOP	4

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	3548	$ 0.59

Description

General part information

74HC393PW Series

The 74HC393; 74HCT393 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.