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Logic Comparators

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Number of Bits	Logic Function	Output Type	Package / Case	Propagation Delay Time	Supply Voltage - Min	Supply Voltage - Max	Supply Current - Max	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Packaging
Logic Comparators Octal binary or BCD Magnitude Comparator SN74LS682NSR Texas Instruments 1: $3.22 797In Stock	Mfr. Part # SN74LS682NSR Mouser Part # 595-SN74LS682NSR	Texas Instruments	Logic Comparators Octal binary or BCD Magnitude Comparator	Datasheet	797In Stock	Cut Tape $3.22 $2.97 $2.84 $2.69 View Reel $2.33 $2.56 $2.54 $2.39 $2.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8 bit	A = B, A > B	Totem-Pole	SOIC-20	25 ns, 30 ns	4.85 V	5.25 V	70 mA	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 4-bit binary or BCD Magnitude Comparator SN74LS85NSR Texas Instruments 1: $2.31 1,349In Stock	Mfr. Part # SN74LS85NSR Mouser Part # 595-SN74LS85NSR	Texas Instruments	Logic Comparators 4-bit binary or BCD Magnitude Comparator	Datasheet	1,349In Stock	Cut Tape $2.31 $1.71 $1.56 $1.39 Reel $1.18 View $1.31 $1.27 $1.23 $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	4 bit	A < B, A = B, A > B	Active High	SOIC-16	24 ns, 27 ns	4.75 V	5.25 V	20 mA	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 8-Bit Identity Comparator 74FCT521CTSOG8 Renesas Electronics 1: $3.39 1,123In Stock	Mfr. Part # 74FCT521CTSOG8 Mouser Part # 972-74FCT521CTSOG8	Renesas Electronics	Logic Comparators 8-Bit Identity Comparator	Datasheet	1,123In Stock	Cut Tape $3.39 $2.53 $2.31 $2.07 View Reel $1.77 $1.96 $1.92 $1.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 bit	A = B	Active Low	SOIC-20	4.1 ns, 4.5 ns	4.75 V	5.25 V	4.5 mA	- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 8-Bit Identity Compa rators ALT 595-SN74 ALT 595-SN74HC688DWR SN74HC688DWRE4 Texas Instruments 1: $1.08 1,327In Stock	Mfr. Part # SN74HC688DWRE4 Mouser Part # 595-SN74HC688DWRE4	Texas Instruments	Logic Comparators 8-Bit Identity Compa rators ALT 595-SN74 ALT 595-SN74HC688DWR	Datasheet	1,327In Stock	Cut Tape $1.08 $0.782 $0.704 $0.619 Reel $0.513 View $0.579 $0.554 $0.537 $0.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8 bit	A = B	Active Low	SOIC-20	26 ns, 45 ns	2 V	6 V	80 uA	- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators High Speed CMOS 8-Bi t Magnitude ALT 595 ALT 595-CD74HCT688E CD74HCT688EE4 Texas Instruments 1: $1.14 638In Stock	Mfr. Part # CD74HCT688EE4 Mouser Part # 595-CD74HCT688EE4	Texas Instruments	Logic Comparators High Speed CMOS 8-Bi t Magnitude ALT 595 ALT 595-CD74HCT688E	Datasheet	638In Stock	$1.14 $0.819 $0.736 $0.647 View $0.605 $0.58 $0.489 $0.487 $0.479	Min.: 1 Mult.: 1	8 bit	A = B	Active Low	PDIP-20	9 ns, 14 ns	4.5 V	5.5 V	8 uA	- 55 C	+ 125 C	Through Hole	Tube
Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl SN74F521NSR Texas Instruments 1: $1.14 1,949In Stock	Mfr. Part # SN74F521NSR Mouser Part # 595-SN74F521NSR	Texas Instruments	Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl	Datasheet	1,949In Stock	Cut Tape $1.14 $0.825 $0.746 $0.659 Reel $0.552 View $0.618 $0.593 $0.572 $0.545 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8 bit	A = B	Active Low	SOIC-20	4.6 ns, 6.1 ns, 6.6 ns	4.5 V	5.5 V	32 mA	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 4-Bit Magnitude CD4063BNSR Texas Instruments 1: $0.71 3,191In Stock	Mfr. Part # CD4063BNSR Mouser Part # 595-CD4063BNSR	Texas Instruments	Logic Comparators 4-Bit Magnitude	Datasheet	3,191In Stock	Cut Tape $0.71 $0.501 $0.451 $0.394 View Reel $0.316 $0.368 $0.351 $0.338 $0.316 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	4 bit	A < B, A = B, A > B	Active High	SOIC-16	140 ns, 175 ns	3 V	18 V	100 uA	- 55 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 8-Bit Id Comparators W/open-Collector Ou SN74ALS521N Texas Instruments 1: $3.50 540In Stock	Mfr. Part # SN74ALS521N Mouser Part # 595-SN74ALS521N	Texas Instruments	Logic Comparators 8-Bit Id Comparators W/open-Collector Ou	Datasheet	540In Stock	$3.50 $2.28 $2.14 $1.94 View $1.88 $1.87 $1.83	Min.: 1 Mult.: 1	8 bit	A = B	Totem-Pole	PDIP-20	12 ns, 20 ns, 22 ns	4.5 V	5.5 V	19 mA	0 C	+ 70 C	Through Hole	Tube
Logic Comparators 8-Bit Magnitude/Id C omparator ALT 595-S ALT 595-SN74LS688N SN74LS688NE4 Texas Instruments 1: $4.88 314In Stock	Mfr. Part # SN74LS688NE4 Mouser Part # 595-SN74LS688NE4	Texas Instruments	Logic Comparators 8-Bit Magnitude/Id C omparator ALT 595-S ALT 595-SN74LS688N	Datasheet	314In Stock	$4.88 $3.68 $3.37 $3.04 View $2.88 $2.86 $2.69 $2.63	Min.: 1 Mult.: 1	8 bit	A = B	Totem-Pole	PDIP-20	18 ns, 23 ns	4.85 V	5.25 V	65 mA	0 C	+ 70 C	Through Hole	Tube
Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl SN74ALS520NSR Texas Instruments 1: $3.34 1,067In Stock	Mfr. Part # SN74ALS520NSR Mouser Part # 595-SN74ALS520NSR	Texas Instruments	Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl	Datasheet	1,067In Stock	Cut Tape $3.34 $3.05 $2.91 $2.74 View Reel $2.36 $2.60 $2.58 $2.43 $2.36 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8 bit	A = B	Totem-Pole	SOIC-20	12 ns, 20 ns, 22 ns	4.5 V	5.5 V	19 mA	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 4-Bit Magnitude ALT 595-CD4585BE ALT 595 ALT 595-CD4585BE CD4585BEE4 Texas Instruments 1: $1.46 838In Stock	Mfr. Part # CD4585BEE4 Mouser Part # 595-CD4585BEE4	Texas Instruments	Logic Comparators 4-Bit Magnitude ALT 595-CD4585BE ALT 595 ALT 595-CD4585BE	Datasheet	838In Stock	$1.46 $1.09 $0.919 $0.842 View $0.789 $0.757 $0.592	Min.: 1 Mult.: 1	4 bit	A < B, A = B, A > B	Active High	PDIP-16	60 ns, 80 ns	3 V	18 V	100 uA	- 55 C	+ 125 C	Through Hole	Tube
Logic Comparators High Speed CMOS 4-Bi t Magnitude ALT 595 ALT 595-CD74HC85E CD74HC85EE4 Texas Instruments 1: $1.37 722In Stock	Mfr. Part # CD74HC85EE4 Mouser Part # 595-CD74HC85EE4	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude ALT 595 ALT 595-CD74HC85E	Datasheet	722In Stock	$1.37 $1.02 $0.864 $0.792 View $0.742 $0.678 $0.565	Min.: 1 Mult.: 1	4 bit	A < B, A = B, A > B	Active High	PDIP-16	20 ns, 24 ns, 30 ns, 33 ns	2 V	6 V	8 uA	- 55 C	+ 125 C	Through Hole	Tube
Logic Comparators Octal binary or BCD Magnitude Comparator SN74LS684NSR Texas Instruments 1: $11.89 1,059In Stock	Mfr. Part # SN74LS684NSR Mouser Part # 595-SN74LS684NSR	Texas Instruments	Logic Comparators Octal binary or BCD Magnitude Comparator	Datasheet	1,059In Stock	Cut Tape $11.89 $9.31 $8.66 $7.96 View Reel $6.97 $7.88 $7.42 $7.25 $6.97 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8 bit	A = B, A > B	Totem-Pole	SOIC-20	25 ns, 30 ns	4.85 V	5.25 V	65 mA	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators High Speed CMOS 8-Bi t Magnitude A 595-C A 595-CD74HC688M CD74HC688M96 Texas Instruments 1: $0.88 5,124In Stock	Mfr. Part # CD74HC688M96 Mouser Part # 595-CD74HC688M96	Texas Instruments	Logic Comparators High Speed CMOS 8-Bi t Magnitude A 595-C A 595-CD74HC688M	Datasheet	5,124In Stock	Cut Tape $0.88 $0.745 $0.743 $0.719 Reel $0.492 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8 bit	A = B	Active Low	SOIC-20	20 ns, 29 ns	2 V	6 V	8 uA	- 55 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators High Speed CMOS 8-Bi t Magnitude CD74HC688NSR Texas Instruments 1: $2.10 1,696In Stock	Mfr. Part # CD74HC688NSR Mouser Part # 595-CD74HC688NSR	Texas Instruments	Logic Comparators High Speed CMOS 8-Bi t Magnitude	Datasheet	1,696In Stock	Cut Tape $2.10 $1.56 $1.42 $1.27 Reel $1.06 View $1.20 $1.19 $1.17 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8 bit	A = B	Active Low	SOIC-20	20 ns, 29 ns	2 V	6 V	8 uA	- 55 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators High Speed CMOS 4-Bi t Magnitude A 595-C A 595-CD74HCT85MT CD74HCT85M Texas Instruments 1: $2.00 1,887In Stock	Mfr. Part # CD74HCT85M Mouser Part # 595-CD74HCT85M	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude A 595-C A 595-CD74HCT85MT	Datasheet	1,887In Stock	$2.00 $1.47 $1.33 $1.18 View $1.11 $1.07 $1.06 $0.966 $0.945	Min.: 1 Mult.: 1	4 bit	A < B, A = B, A > B	Active High	SOIC-Narrow-16	12 ns, 13 ns, 15 ns, 17 ns	4.5 V	5.5 V	8 uA	- 55 C	+ 125 C	SMD/SMT	Tube
Logic Comparators 8-Bit Id Comparators W/open-Collector Ou A 595-SN74ALS521DW SN74ALS521DWR Texas Instruments 1: $2.16 1,009In Stock	Mfr. Part # SN74ALS521DWR Mouser Part # 595-SN74ALS521DWR	Texas Instruments	Logic Comparators 8-Bit Id Comparators W/open-Collector Ou A 595-SN74ALS521DW	Datasheet	1,009In Stock	Cut Tape $2.16 $2.02 $1.84 Reel $1.53 $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8 bit	A = B	Totem-Pole	SOIC-20	12 ns, 20 ns, 22 ns	4.5 V	5.5 V	19 mA	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 8-Bit Identity Compa rators A 595-SN74HC A 595-SN74HC688DW SN74HC688DWR Texas Instruments 1: $1.04 3,334In Stock	Mfr. Part # SN74HC688DWR Mouser Part # 595-SN74HC688DWR	Texas Instruments	Logic Comparators 8-Bit Identity Compa rators A 595-SN74HC A 595-SN74HC688DW	Datasheet	3,334In Stock	Cut Tape $1.04 $0.749 $0.677 $0.597 Reel $0.50 View $0.559 $0.537 $0.487 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8 bit	A = B	Active Low	SOIC-20	26 ns, 45 ns	2 V	6 V	80 uA	- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 8bit Identity A 595- SN74HC688PWT A 595- A 595-SN74HC688PWT SN74HC688PWR Texas Instruments 1: $0.96 11,637In Stock	Mfr. Part # SN74HC688PWR Mouser Part # 595-SN74HC688PWR	Texas Instruments	Logic Comparators 8bit Identity A 595- SN74HC688PWT A 595- A 595-SN74HC688PWT	Datasheet	11,637In Stock	Cut Tape $0.96 $0.69 $0.623 $0.549 Reel $0.459 View $0.513 $0.492 $0.491 $0.447 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8 bit	A = B	Active Low	TSSOP-20	26 ns, 45 ns	2 V	6 V	1.1 mA	- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators Rad-hard very high speed comparator - Engineering model RHR801K1 STMicroelectronics 1: $442.38 5In Stock 10On Order	Mfr. Part # RHR801K1 Mouser Part # 511-RHR801K1	STMicroelectronics	Logic Comparators Rad-hard very high speed comparator - Engineering model	Datasheet	5In Stock 10On Order	$442.38 $384.28 $362.51	Min.: 1 Mult.: 1			CMOS/TTL	Flat-8		3 V	5 V		- 55 C	+ 125 C	SMD/SMT	Cut Tape
Logic Comparators 8bit Identity SN74HC688N Texas Instruments 1: $1.62 5,238In Stock	Mfr. Part # SN74HC688N Mouser Part # 595-SN74HC688N	Texas Instruments	Logic Comparators 8bit Identity	Datasheet	5,238In Stock	$1.62 $1.11 $1.04 $0.961 View $0.901 $0.869 $0.858 $0.832 $0.777	Min.: 1 Mult.: 1	8 bit	A = B	Active Low	PDIP-20	26 ns, 45 ns	2 V	6 V	1.1 mA	- 40 C	+ 85 C	Through Hole	Tube
Logic Comparators 74HC688D/SOT163/SO20 74HC688D,653 Nexperia 1: $0.71 A tariff of 38% may be applied if shipping to the United States. 25,627In Stock 12,000On Order	Mfr. Part # 74HC688D,653 Mouser Part # 771-74HC688D-T	Nexperia	Logic Comparators 74HC688D/SOT163/SO20	Datasheet	25,627In Stock 12,000On Order	Cut Tape $0.71 $0.502 $0.45 $0.393 Reel $0.323 View $0.366 $0.35 $0.34 $0.314 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000	8 bit	A = B	Active Low	SOIC-20	8 ns, 16 ns	2 V	6 V	8 uA	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 74HC85D/SOT109/SO16 74HC85D,653 Nexperia 1: $0.45 A tariff of 38% may be applied if shipping to the United States. 7,457In Stock	Mfr. Part # 74HC85D,653 Mouser Part # 771-74HC85D-T	Nexperia	Logic Comparators 74HC85D/SOT109/SO16	Datasheet	7,457In Stock	Cut Tape $0.45 $0.314 $0.283 $0.245 Reel $0.206 View $0.229 $0.219 $0.208 $0.20 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	4 bit	A < B, A = B, A > B	Active High	SOIC-16	195 ns, 39 ns, 33 ns	2 V	6 V	8 uA	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 74HC688PW/SOT360/TSSOP20 74HC688PW,118 Nexperia 1: $0.64 A tariff of 38% may be applied if shipping to the United States. 15,031In Stock 25,000Expected 1/29/2027	Mfr. Part # 74HC688PW,118 Mouser Part # 771-HC688PW118	Nexperia	Logic Comparators 74HC688PW/SOT360/TSSOP20	Datasheet	15,031In Stock 25,000Expected 1/29/2027	Cut Tape $0.64 $0.456 $0.41 $0.358 Reel $0.301 View $0.343 $0.328 $0.318 $0.293 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	8 bit	A = B	Active Low	TSSOP-20	8 ns, 16 ns	2 V	6 V	8 uA	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 8-Bit Identity Comparator 74FCT521ATQG8 Renesas Electronics 1: $3.39 3,575In Stock	Mfr. Part # 74FCT521ATQG8 Mouser Part # 972-74FCT521ATQG8	Renesas Electronics	Logic Comparators 8-Bit Identity Comparator	Datasheet	3,575In Stock	Cut Tape $3.39 $2.53 $2.31 $2.07 View Reel $1.54 $1.96 $1.92 $1.82 $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	8 bit	A = B	Active Low	QSOP-20	7.2 ns	4.75 V	5.25 V	4.5 mA	- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel