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Logic Comparators

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) Filter the results in the table by unit price based on your quantity.	Qty.	Comparator Type	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 74HC688D/SOT163/SO20 74HC688D,653 Nexperia 1: ₡369,53 9 647In Stock 28 000On Order	Mfr. Part # 74HC688D,653 Mouser Part # 771-74HC688D-T	Nexperia	Logic Comparators 74HC688D/SOT163/SO20	Datasheet	9 647In Stock 28 000On Order On Order Ship Dates Mfr. #: 74HC688D,653 Stock: 9 647 Can Ship Immediately On Order: 12 000 Expected 10/12/2026 16 000 Expected 10/13/2026 Factory Lead-Time: 22 Weeks	Cut Tape ₡369,53 ₡261,27 ₡234,21 ₡204,54 Reel ₡168,11 View ₡190,49 ₡182,16 ₡176,96 ₡163,43 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Magnitude	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: ₡234,21 7 954In Stock	Mfr. Part # 74HC85D,653 Mouser Part # 771-74HC85D-T	Nexperia	Logic Comparators 74HC85D/SOT109/SO16	Datasheet	7 954In Stock	Cut Tape ₡234,21 ₡163,43 ₡147,29 ₡127,51 Reel ₡107,22 View ₡119,19 ₡113,98 ₡108,26 ₡104,09 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Magnitude	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: ₡333,10 13 781In Stock 27 500On Order	Mfr. Part # 74HC688PW,118 Mouser Part # 771-HC688PW118	Nexperia	Logic Comparators 74HC688PW/SOT360/TSSOP20	Datasheet	13 781In Stock 27 500On Order On Order Ship Dates Mfr. #: 74HC688PW,118 Stock: 13 781 Can Ship Immediately On Order: 17 500 Expected 11/30/2026 2 500 Expected 12/28/2026 7 500 Expected 2/15/2027 Factory Lead-Time: 20 Weeks	Cut Tape ₡333,10 ₡237,33 ₡213,39 ₡186,33 Reel ₡156,66 View ₡178,52 ₡170,71 ₡165,51 ₡152,50 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Magnitude	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: ₡1 764,38 3 575In Stock	Mfr. Part # 74FCT521ATQG8 Mouser Part # 972-74FCT521ATQG8	Renesas Electronics	Logic Comparators 8-Bit Identity Comparator	Datasheet	3 575In Stock	Cut Tape ₡1 764,38 ₡1 316,78 ₡1 202,28 ₡1 077,36 View Reel ₡801,52 ₡1 020,11 ₡999,29 ₡947,25 ₡801,52 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Identity	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
Logic Comparators 4-Bit Magnitude Comp arators A 595-CD406 A 595-CD4063BM CD4063BM96 Texas Instruments 1: ₡307,07 4 369In Stock	Mfr. Part # CD4063BM96 Mouser Part # 595-CD4063BM96	Texas Instruments	Logic Comparators 4-Bit Magnitude Comp arators A 595-CD406 A 595-CD4063BM	Datasheet	4 369In Stock	Cut Tape ₡307,07 ₡215,47 ₡193,09 ₡168,63 Reel ₡136,88 View ₡156,66 ₡149,37 ₡145,73 ₡133,24 MouseReel Available	Min.: 1 Mult.: 1 : 2 500		4 bit	A < B, A = B, A > B	Active High	SOIC-Narrow-16	1250 ns, 500 ns, 350 ns	3 V	18 V		- 55 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 4B Mag Comparators CD4585BNSR Texas Instruments 1: ₡515,26 1 500In Stock	Mfr. Part # CD4585BNSR Mouser Part # 595-CD4585BNSR	Texas Instruments	Logic Comparators 4B Mag Comparators	Datasheet	1 500In Stock	Cut Tape ₡515,26 ₡367,45 ₡331,02 ₡291,46 Reel ₡231,09 View ₡272,20 ₡260,75 ₡249,30 ₡225,88 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Magnitude	4 bit	A < B, A = B, A > B	Active High	SOIC-16	60 ns, 80 ns	3 V	18 V	100 uA	- 55 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 4B Mag Comparators CD4585BPW Texas Instruments 1: ₡536,08 1 050In Stock	Mfr. Part # CD4585BPW Mouser Part # 595-CD4585BPW	Texas Instruments	Logic Comparators 4B Mag Comparators	Datasheet	1 050In Stock	₡536,08 ₡393,99 ₡339,86 ₡322,17 View ₡299,79 ₡288,86 ₡278,97 ₡269,08 ₡263,36	Min.: 1 Mult.: 1	Magnitude	4 bit	A < B, A = B, A > B	Active High	TSSOP-16	60 ns, 80 ns	3 V	18 V	100 uA	- 55 C	+ 125 C	SMD/SMT	Tube
Logic Comparators 4B Mag Comparators A LT 595-CD4585BPW AL ALT 595-CD4585BPW CD4585BPWG4 Texas Instruments 1: ₡577,72 1 256In Stock	Mfr. Part # CD4585BPWG4 Mouser Part # 595-CD4585BPWG4	Texas Instruments	Logic Comparators 4B Mag Comparators A LT 595-CD4585BPW AL ALT 595-CD4585BPW	Datasheet	1 256In Stock	₡577,72 ₡417,41 ₡375,78 ₡330,50 View ₡309,16 ₡295,62 ₡286,26 ₡273,76 ₡267,00	Min.: 1 Mult.: 1	Magnitude	4 bit	A < B, A = B, A > B	Active High	TSSOP-16	60 ns, 80 ns	3 V	18 V	100 uA	- 55 C	+ 125 C	SMD/SMT	Tube
Logic Comparators High Speed CMOS 8-Bi t Magnitude CD74HC688E Texas Instruments 1: ₡1 035,73 458In Stock	Mfr. Part # CD74HC688E Mouser Part # 595-CD74HC688E	Texas Instruments	Logic Comparators High Speed CMOS 8-Bi t Magnitude	Datasheet	458In Stock	₡1 035,73 ₡713,04 ₡666,20 ₡619,35 View ₡582,92 ₡562,10 ₡541,28 ₡525,67 ₡516,30	Min.: 1 Mult.: 1	Magnitude/Identity	8 bit	A = B	Active Low	PDIP-20	20 ns, 29 ns	2 V	6 V	8 uA	- 55 C	+ 125 C	Through Hole	Tube
Logic Comparators High Speed CMOS 8-Bi t Magnitude A 595-C A 595-CD74HC688PWT CD74HC688PWR Texas Instruments 1: ₡692,22 2 147In Stock	Mfr. Part # CD74HC688PWR Mouser Part # 595-CD74HC688PWR	Texas Instruments	Logic Comparators High Speed CMOS 8-Bi t Magnitude A 595-C A 595-CD74HC688PWT	Datasheet	2 147In Stock	Cut Tape ₡692,22 ₡501,21 ₡454,37 ₡402,32 Reel ₡339,86 View ₡377,86 ₡367,97 ₡363,28 ₡331,02 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Magnitude/Identity	8 bit	A = B	Active Low	TSSOP-20	20 ns, 29 ns	2 V	6 V	8 uA	- 55 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 4-Bit HS Magnitude A 595-CD74HC85M A 595 A 595-CD74HC85M CD74HC85M96 Texas Instruments 1: ₡369,53 2 193In Stock	Mfr. Part # CD74HC85M96 Mouser Part # 595-CD74HC85M96	Texas Instruments	Logic Comparators 4-Bit HS Magnitude A 595-CD74HC85M A 595 A 595-CD74HC85M	Datasheet	2 193In Stock	Cut Tape ₡369,53 ₡263,36 ₡236,29 ₡206,62 Reel ₡178,52 View ₡192,05 ₡183,72 ₡179,04 ₡158,74 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Magnitude	4 bit	A < B, A = B, A > B	Active High	SOIC-Narrow-16	20 ns, 24 ns, 30 ns, 33 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 CD74HC85NSR Texas Instruments 1: ₡718,24 1 815In Stock	Mfr. Part # CD74HC85NSR Mouser Part # 595-CD74HC85NSR	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude	Datasheet	1 815In Stock	Cut Tape ₡718,24 ₡525,67 ₡475,18 ₡421,58 Reel ₡354,96 View ₡395,55 ₡386,19 ₡380,98 ₡347,67 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Magnitude	4 bit	A < B, A = B, A > B	Active High	SOIC-16	20 ns, 24 ns, 30 ns, 33 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-CD74HC85PW CD74HC85PWR Texas Instruments 1: ₡348,71 1 944In Stock	Mfr. Part # CD74HC85PWR Mouser Part # 595-CD74HC85PWR	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude A 595-C A 595-CD74HC85PW	Datasheet	1 944In Stock	Cut Tape ₡348,71 ₡248,26 ₡222,76 ₡194,65 Reel ₡160,82 View ₡181,64 ₡173,31 ₡168,63 ₡153,02 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Magnitude	4 bit	A < B, A = B, A > B	Active High	TSSOP-16	20 ns, 24 ns, 30 ns, 33 ns	2 V	6 V	8 uA	- 55 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 8-Bit Magnitude CD74HCT688E Texas Instruments 1: ₡562,10 1 118In Stock	Mfr. Part # CD74HCT688E Mouser Part # 595-CD74HCT688E	Texas Instruments	Logic Comparators 8-Bit Magnitude	Datasheet	1 118In Stock	₡562,10 ₡375,78 ₡350,27 ₡323,73 View ₡301,87 ₡290,42 ₡277,41 ₡267,52 ₡261,79	Min.: 1 Mult.: 1	Magnitude/Identity	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 High Speed CMOS 8-Bi t Magnitude A 595-C A 595-CD74HCT688M CD74HCT688M96 Texas Instruments 1: ₡405,96 3 820In Stock	Mfr. Part # CD74HCT688M96 Mouser Part # 595-CD74HCT688M96	Texas Instruments	Logic Comparators High Speed CMOS 8-Bi t Magnitude A 595-C A 595-CD74HCT688M	Datasheet	3 820In Stock	Cut Tape ₡405,96 ₡288,34 ₡259,19 ₡227,44 Reel ₡188,93 View ₡212,35 ₡202,98 ₡200,90 ₡183,72 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Magnitude/Identity	8 bit	A = B	Active Low	SOIC-20	9 ns, 14 ns	4.5 V	5.5 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-CD74HC85E CD74HCT85E Texas Instruments 1: ₡1 150,23 1 014In Stock	Mfr. Part # CD74HCT85E Mouser Part # 595-CD74HCT85E	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude A 595-C A 595-CD74HC85E	Datasheet	1 014In Stock	₡1 150,23 ₡853,56 ₡749,47 ₡676,61 View ₡640,17 ₡619,35 ₡603,74 ₡588,13 ₡577,72	Min.: 1 Mult.: 1	Magnitude	4 bit	A < B, A = B, A > B	Active High	PDIP-16	12 ns, 13 ns, 15 ns, 17 ns	4.5 V	5.5 V	8 uA	- 55 C	+ 125 C	Through Hole	Tube
Logic Comparators High Speed CMOS 4-Bi t Magnitude A 595-C A 595-CD74HCT85M CD74HCT85MT Texas Instruments 1: ₡910,81 123In Stock 750Expected 10/14/2026	Mfr. Part # CD74HCT85MT Mouser Part # 595-CD74HCT85MT	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude A 595-C A 595-CD74HCT85M	Datasheet	123In Stock 750Expected 10/14/2026	Cut Tape ₡910,81 ₡671,40 ₡608,94 ₡546,49 Reel ₡510,06 View ₡481,43 ₡464,26 ₡454,89 ₡450,20 MouseReel Available	Min.: 1 Mult.: 1 : 250	Magnitude	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	Reel, Cut Tape, MouseReel
Logic Comparators Octal binary/BCD SN74ALS520DW Texas Instruments 1: ₡2 071,45 145In Stock	Mfr. Part # SN74ALS520DW Mouser Part # 595-SN74ALS520DW	Texas Instruments	Logic Comparators Octal binary/BCD	Datasheet	145In Stock	₡2 071,45 ₡1 540,58 ₡1 285,55 ₡1 176,25 View ₡1 124,21 ₡1 103,39 ₡1 056,54 ₡1 030,52 ₡1 014,91	Min.: 1 Mult.: 1	Identity	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	Tube
Logic Comparators 8-Bit Identity SN74ALS520N Texas Instruments 1: ₡2 440,98 43In Stock	Mfr. Part # SN74ALS520N Mouser Part # 595-SN74ALS520N	Texas Instruments	Logic Comparators 8-Bit Identity	Datasheet	43In Stock	₡2 440,98 ₡1 738,35 ₡1 644,67 ₡1 545,78 View ₡1 441,69 ₡1 420,87 ₡1 363,62 ₡1 332,39	Min.: 1 Mult.: 1	Identity	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 Octal Binary/BCD Idy Comparators w/Enabl A 595-SN74F521DW SN74F521DWR Texas Instruments 1: ₡572,51 1 470In Stock	Mfr. Part # SN74F521DWR Mouser Part # 595-SN74F521DWR	Texas Instruments	Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl A 595-SN74F521DW	Datasheet	1 470In Stock	Cut Tape ₡572,51 ₡414,29 ₡374,74 ₡330,50 Reel ₡285,22 View ₡309,68 ₡308,64 ₡304,99 ₡270,12 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Identity	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 8bit Magnitude SN74HC682N Texas Instruments 1: ₡2 940,63 88In Stock	Mfr. Part # SN74HC682N Mouser Part # 595-SN74HC682N	Texas Instruments	Logic Comparators 8bit Magnitude	Datasheet	88In Stock	₡2 940,63 ₡2 118,29 ₡2 003,79 ₡1 884,08 View ₡1 790,40 ₡1 738,35 ₡1 696,72 ₡1 649,88	Min.: 1 Mult.: 1	Magnitude	8 bit	A = B, A > B	Active Low	PDIP-20	22 ns	2 V	6 V	1.1 mA	- 40 C	+ 85 C	Through Hole	Tube
Logic Comparators Octal binary or BCD Magnitude Comparator SN74LS682N Texas Instruments 1: ₡2 227,59 531In Stock	Mfr. Part # SN74LS682N Mouser Part # 595-SN74LS682N	Texas Instruments	Logic Comparators Octal binary or BCD Magnitude Comparator	Datasheet	531In Stock	₡2 227,59 ₡1 582,21 ₡1 483,33 ₡1 400,05 View ₡1 327,19 ₡1 285,55 ₡1 238,71 ₡1 212,68 ₡1 207,48	Min.: 1 Mult.: 1	Magnitude	8 bit	A = B, A > B	Totem-Pole	PDIP-20	25 ns, 30 ns	4.85 V	5.25 V	70 mA	0 C	+ 70 C	Through Hole	Tube
Logic Comparators 8-Bit Magnitude SN74LS688N Texas Instruments 1: ₡2 404,55 391In Stock	Mfr. Part # SN74LS688N Mouser Part # 595-SN74LS688N	Texas Instruments	Logic Comparators 8-Bit Magnitude	Datasheet	391In Stock	₡2 404,55 ₡1 717,54 ₡1 618,65 ₡1 519,76 View ₡1 441,69 ₡1 400,05 ₡1 363,62 ₡1 321,98	Min.: 1 Mult.: 1	Identity	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 8-Bit Magnitude/Id C omparator SN74LS688NSR Texas Instruments 1: ₡1 769,58 19In Stock	Mfr. Part # SN74LS688NSR Mouser Part # 595-SN74LS688NSR	Texas Instruments	Logic Comparators 8-Bit Magnitude/Id C omparator	Datasheet	19In Stock	Cut Tape ₡1 769,58 ₡1 603,03 ₡1 472,92 ₡1 394,85 View Reel ₡1 171,05 ₡1 358,41 ₡1 353,21 ₡1 311,57 ₡1 171,05 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Identity	8 bit	A = B	Totem-Pole	SOIC-20	18 ns, 23 ns	4.85 V	5.25 V	65 mA	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 4-bit binary or BCD Magnitude Comparator SN74LS85N Texas Instruments 1: ₡1 171,05 519In Stock	Mfr. Part # SN74LS85N Mouser Part # 595-SN74LS85N	Texas Instruments	Logic Comparators 4-bit binary or BCD Magnitude Comparator	Datasheet	519In Stock	₡1 171,05 ₡869,18 ₡791,11 ₡707,83 View ₡666,20 ₡640,17 ₡614,15 ₡603,74 ₡588,13	Min.: 1 Mult.: 1	Magnitude	4 bit	A < B, A = B, A > B	Active High	PDIP-16	24 ns, 27 ns	4.75 V	5.25 V	20 mA	0 C	+ 70 C	Through Hole	Tube