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SN74HC393/SN74HCS393 Dual 4-Bit Binary Counters

Texas Instruments SN74HC393/SN74HCS393 Dual 4-Bit Binary Counters 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 dividing by 256. The Texas Instruments SN74HC393/SN74HCS393 have parallel outputs from each counter stage so that any submultiple of the input count frequency is available for system timing signals.

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Counter Type	Logic Family	Number of Bits	Counting Method	Counting Sequence	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Counter ICs Dual 4-Bit Binary Co unters SN74HC393NSR Texas Instruments 1: S/2.76 2,264In Stock	Mfr. Part # SN74HC393NSR Mouser Part # 595-SN74HC393NSR	Texas Instruments	Counter ICs Dual 4-Bit Binary Co unters Learn More about Texas Instruments ti sn74hc393 dual 4 bit binary counters	Datasheet	2,264In Stock	Cut Tape S/2.76 S/1.97 S/1.77 S/1.55 Reel S/1.28 View S/1.44 S/1.38 S/1.36 S/1.25 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOP-14	Binary	HC	4 bit	Asynchronous		2 V to 6 V	- 40 C	+ 85 C	SN74HC393	Reel, Cut Tape, MouseReel
Counter ICs Dual 4-Bit Binary SN74HC393DBR Texas Instruments 1: S/2.14 5,546In Stock	Mfr. Part # SN74HC393DBR Mouser Part # 595-SN74HC393DBR	Texas Instruments	Counter ICs Dual 4-Bit Binary Learn More about Texas Instruments ti sn74hc393 dual 4 bit binary counters	Datasheet	5,546In Stock	Cut Tape S/2.14 S/1.50 S/1.34 S/1.17 Reel S/0.895 View S/1.09 S/1.04 S/1.01 S/0.884 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SSOP-14	Binary	HC	4 bit	Asynchronous		2 V to 6 V	- 40 C	+ 85 C	SN74HC393	Reel, Cut Tape, MouseReel
Counter ICs Dual 4-Bit Binary Co unters A 595-SN74HC A 595-SN74HC393D SN74HC393DR Texas Instruments 1: S/2.26 9,220In Stock	Mfr. Part # SN74HC393DR Mouser Part # 595-SN74HC393DR	Texas Instruments	Counter ICs Dual 4-Bit Binary Co unters A 595-SN74HC A 595-SN74HC393D Learn More about Texas Instruments ti sn74hc393 dual 4 bit binary counters	Datasheet	9,220In Stock	Cut Tape S/2.26 S/1.58 S/1.42 S/1.23 Reel S/1.00 View S/1.15 S/1.09 S/1.07 S/0.977 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-14	Binary	HC	4 bit		Up	2 V to 6 V	- 40 C	+ 85 C	SN74HC393	Reel, Cut Tape, MouseReel
Counter ICs Dual 4-Bit Binary SN74HC393N Texas Instruments 1: S/2.80 6,919In Stock 1,000Expected 9/30/2026	Mfr. Part # SN74HC393N Mouser Part # 595-SN74HC393N	Texas Instruments	Counter ICs Dual 4-Bit Binary Learn More about Texas Instruments ti sn74hc393 dual 4 bit binary counters	Datasheet	6,919In Stock 1,000Expected 9/30/2026	S/2.80 S/1.97 S/1.77 S/1.55 View S/1.44 S/1.37 S/1.32 S/1.27 S/1.23	Min.: 1 Mult.: 1	Through Hole	PDIP-14	Binary	HC	4 bit		Up	2 V to 6 V	- 40 C	+ 85 C	SN74HC393	Tube
Counter ICs Dual 4-Bit Binary Co unters A 595-SN74HC A 595-SN74HC393PW SN74HC393PWR Texas Instruments 1: S/2.72 3,573In Stock	Mfr. Part # SN74HC393PWR Mouser Part # 595-SN74HC393PWR	Texas Instruments	Counter ICs Dual 4-Bit Binary Co unters A 595-SN74HC A 595-SN74HC393PW Learn More about Texas Instruments ti sn74hc393 dual 4 bit binary counters	Datasheet	3,573In Stock	Cut Tape S/2.72 S/1.94 S/1.75 S/1.53 Reel S/1.29 View S/1.42 S/1.36 S/1.34 S/1.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-14	Binary	HC	4 bit		Up	2 V to 6 V	- 40 C	+ 85 C	SN74HC393	Reel, Cut Tape, MouseReel
Counter ICs Dual 4-bit binary co unters SN74HCS393DYYR Texas Instruments 1: S/0.973 2,671In Stock New Product	Mfr. Part # SN74HCS393DYYR Mouser Part # 595-SN74HCS393DYYR New Product	Texas Instruments	Counter ICs Dual 4-bit binary co unters Learn More about Texas Instruments ti sn74hc393 dual 4 bit binary counters	Datasheet	2,671In Stock	Cut Tape S/0.973 S/0.677 S/0.599 S/0.514 View Reel S/0.428 S/0.475 S/0.448 S/0.428 S/0.428	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	SMD/SMT	SOT-23-THIN-14	Binary		4 bit	Asynchronous	Up	5 V	- 40 C	+ 125 C	SN74HC393	Reel, Cut Tape

SN74HC393/SN74HCS393 Dual 4-Bit Binary Counters

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