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Logic Comparators

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	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 Octal Binary/BCD Idy Comparators w/Enabl SN74ALS520NSR Texas Instruments 1: CHF 3.54 1’065In Stock	Mfr. Part No. SN74ALS520NSR Mouser Part No 595-SN74ALS520NSR	Texas Instruments	Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl	Datasheet	1’065In Stock	Cut Tape CHF 3.54 CHF 2.67 CHF 2.44 CHF 2.21 View Reel CHF 1.95 CHF 2.10 CHF 2.08 CHF 1.96 CHF 1.95 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	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	Reel, Cut Tape, MouseReel
Logic Comparators 4-bit binary or BCD Magnitude Comparator SN74LS85NSR Texas Instruments 1: CHF 1.86 1’349In Stock	Mfr. Part No. SN74LS85NSR Mouser Part No 595-SN74LS85NSR	Texas Instruments	Logic Comparators 4-bit binary or BCD Magnitude Comparator	Datasheet	1’349In Stock	Cut Tape CHF 1.86 CHF 1.38 CHF 1.25 CHF 1.12 Reel CHF 0.945 View CHF 1.06 CHF 1.02 CHF 0.992 CHF 0.926 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Magnitude	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: CHF 2.73 1’123In Stock	Mfr. Part No. 74FCT521CTSOG8 Mouser Part No 972-74FCT521CTSOG8	Renesas Electronics	Logic Comparators 8-Bit Identity Comparator	Datasheet	1’123In Stock	Cut Tape CHF 2.73 CHF 2.04 CHF 1.86 CHF 1.67 View Reel CHF 1.42 CHF 1.58 CHF 1.54 CHF 1.42 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	Identity	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 Id Comparators W/open-Collector Ou A 595-SN74ALS521DW SN74ALS521DWR Texas Instruments 1: CHF 1.74 998In Stock	Mfr. Part No. SN74ALS521DWR Mouser Part No 595-SN74ALS521DWR	Texas Instruments	Logic Comparators 8-Bit Id Comparators W/open-Collector Ou A 595-SN74ALS521DW	Datasheet	998In Stock	Cut Tape CHF 1.74 CHF 1.63 CHF 1.48 Reel CHF 1.25 CHF 1.24 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	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	Reel, Cut Tape, MouseReel
Logic Comparators Octal binary or BCD Magnitude Comparator SN74LS682NSR Texas Instruments 1: CHF 2.59 797In Stock	Mfr. Part No. SN74LS682NSR Mouser Part No 595-SN74LS682NSR	Texas Instruments	Logic Comparators Octal binary or BCD Magnitude Comparator	Datasheet	797In Stock	Cut Tape CHF 2.59 CHF 2.39 CHF 2.28 CHF 2.16 Reel CHF 1.92 View CHF 2.06 CHF 2.04 CHF 1.93 CHF 1.91 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Magnitude	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 Magnitude Comp arators A 595-CD406 A 595-CD4063BM CD4063BM96 Texas Instruments 1: CHF 0.475 4’369In Stock	Mfr. Part No. CD4063BM96 Mouser Part No 595-CD4063BM96	Texas Instruments	Logic Comparators 4-Bit Magnitude Comp arators A 595-CD406 A 595-CD4063BM	Datasheet	4’369In Stock	Cut Tape CHF 0.475 CHF 0.333 CHF 0.299 CHF 0.26 View Reel CHF 0.204 CHF 0.241 CHF 0.231 CHF 0.226 CHF 0.204 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 4-Bit Magnitude CD4063BNSR Texas Instruments 1: CHF 0.572 3’183In Stock	Mfr. Part No. CD4063BNSR Mouser Part No 595-CD4063BNSR	Texas Instruments	Logic Comparators 4-Bit Magnitude	Datasheet	3’183In Stock	Cut Tape CHF 0.572 CHF 0.403 CHF 0.363 CHF 0.317 Reel CHF 0.25 View CHF 0.296 CHF 0.283 CHF 0.272 CHF 0.248 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Magnitude	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: CHF 2.82 540In Stock	Mfr. Part No. SN74ALS521N Mouser Part No 595-SN74ALS521N	Texas Instruments	Logic Comparators 8-Bit Id Comparators W/open-Collector Ou	Datasheet	540In Stock	CHF 2.82 CHF 1.83 CHF 1.57 CHF 1.43	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 or BCD Magnitude Comparator SN74LS684NSR Texas Instruments 1: CHF 9.58 1’059In Stock	Mfr. Part No. SN74LS684NSR Mouser Part No 595-SN74LS684NSR	Texas Instruments	Logic Comparators Octal binary or BCD Magnitude Comparator	Datasheet	1’059In Stock	Cut Tape CHF 9.58 CHF 7.50 CHF 6.97 CHF 6.41 View Reel CHF 5.80 CHF 6.35 CHF 5.97 CHF 5.84 CHF 5.80 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Magnitude	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 8-Bit Magnitude/Id C omparator ALT 595-S ALT 595-SN74LS688N SN74LS688NE4 Texas Instruments 1: CHF 3.93 312In Stock	Mfr. Part No. SN74LS688NE4 Mouser Part No 595-SN74LS688NE4	Texas Instruments	Logic Comparators 8-Bit Magnitude/Id C omparator ALT 595-S ALT 595-SN74LS688N	Datasheet	312In Stock	CHF 3.93 CHF 2.96 CHF 2.71 CHF 2.44 CHF 1.96	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 Identity Compa rators SN74ALS688NSR Texas Instruments 1: CHF 9.31 306In Stock	Mfr. Part No. SN74ALS688NSR Mouser Part No 595-SN74ALS688NSR	Texas Instruments	Logic Comparators 8-Bit Identity Compa rators	Datasheet	306In Stock	Cut Tape CHF 9.31 CHF 7.27 CHF 6.76 CHF 6.20 View Reel CHF 5.69 CHF 5.89 CHF 5.78 CHF 5.70 CHF 5.69 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Identity	8 bit	A = B	Totem-Pole	SOIC-20	20 ns	4.5 V	5.5 V	19 mA	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl SN74F521NSR Texas Instruments 1: CHF 0.917 1’949In Stock	Mfr. Part No. SN74F521NSR Mouser Part No 595-SN74F521NSR	Texas Instruments	Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl	Datasheet	1’949In Stock	Cut Tape CHF 0.917 CHF 0.665 CHF 0.601 CHF 0.531 Reel CHF 0.437 View CHF 0.497 CHF 0.477 CHF 0.461 CHF 0.434 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 8-Bit Identity Compa rators ALT 595-SN74 ALT 595-SN74HC688DWR SN74HC688DWRE4 Texas Instruments 1: CHF 0.87 1’322In Stock	Mfr. Part No. SN74HC688DWRE4 Mouser Part No 595-SN74HC688DWRE4	Texas Instruments	Logic Comparators 8-Bit Identity Compa rators ALT 595-SN74 ALT 595-SN74HC688DWR	Datasheet	1’322In Stock	Cut Tape CHF 0.87 CHF 0.63 CHF 0.566 CHF 0.498 Reel CHF 0.413 View CHF 0.466 CHF 0.446 CHF 0.432 CHF 0.402 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Identity	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: CHF 0.917 628In Stock	Mfr. Part No. CD74HCT688EE4 Mouser Part No 595-CD74HCT688EE4	Texas Instruments	Logic Comparators High Speed CMOS 8-Bi t Magnitude ALT 595 ALT 595-CD74HCT688E	Datasheet	628In Stock	CHF 0.917 CHF 0.659 CHF 0.592 CHF 0.52 View CHF 0.487 CHF 0.467 CHF 0.394 CHF 0.392 CHF 0.386	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 4-Bit Magnitude ALT 595-CD4585BE ALT 595 ALT 595-CD4585BE CD4585BEE4 Texas Instruments 1: CHF 1.18 830In Stock	Mfr. Part No. CD4585BEE4 Mouser Part No 595-CD4585BEE4	Texas Instruments	Logic Comparators 4-Bit Magnitude ALT 595-CD4585BE ALT 595 ALT 595-CD4585BE	Datasheet	830In Stock	CHF 1.18 CHF 0.877 CHF 0.739 CHF 0.678 View CHF 0.636 CHF 0.609 CHF 0.507	Min.: 1 Mult.: 1	Magnitude	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: CHF 1.10 694In Stock	Mfr. Part No. CD74HC85EE4 Mouser Part No 595-CD74HC85EE4	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude ALT 595 ALT 595-CD74HC85E	Datasheet	694In Stock	CHF 1.10 CHF 0.821 CHF 0.695 CHF 0.637 View CHF 0.597 CHF 0.546 CHF 0.527	Min.: 1 Mult.: 1	Magnitude	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 Rad-hard very high speed comparator - Engineering model RHR801K1 STMicroelectronics 1: CHF 356.10 5In Stock 10Expected 12/11/2026	Mfr. Part No. RHR801K1 Mouser Part No 511-RHR801K1	STMicroelectronics	Logic Comparators Rad-hard very high speed comparator - Engineering model	Datasheet	5In Stock 10Expected 12/11/2026	CHF 356.10 CHF 300.01 CHF 290.00	Min.: 1 Mult.: 1				CMOS/TTL	Flat-8		3 V	5 V		- 55 C	+ 125 C	SMD/SMT	Cut Tape
Logic Comparators High Speed CMOS 8-Bi t Magnitude A 595-C A 595-CD74HC688M CD74HC688M96 Texas Instruments 1: CHF 0.709 5’106In Stock	Mfr. Part No. CD74HC688M96 Mouser Part No 595-CD74HC688M96	Texas Instruments	Logic Comparators High Speed CMOS 8-Bi t Magnitude A 595-C A 595-CD74HC688M	Datasheet	5’106In Stock	Cut Tape CHF 0.709 CHF 0.60 CHF 0.598 CHF 0.578 Reel CHF 0.396 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Magnitude/Identity	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: CHF 1.69 1’696In Stock	Mfr. Part No. CD74HC688NSR Mouser Part No 595-CD74HC688NSR	Texas Instruments	Logic Comparators High Speed CMOS 8-Bi t Magnitude	Datasheet	1’696In Stock	Cut Tape CHF 1.69 CHF 1.25 CHF 1.14 CHF 1.02 Reel CHF 0.854 View CHF 0.964 CHF 0.955 CHF 0.945 CHF 0.837 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Magnitude/Identity	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: CHF 1.61 1’847In Stock	Mfr. Part No. CD74HCT85M Mouser Part No 595-CD74HCT85M	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude A 595-C A 595-CD74HCT85MT	Datasheet	1’847In Stock	CHF 1.61 CHF 1.18 CHF 1.07 CHF 0.945 View CHF 0.894 CHF 0.861 CHF 0.854 CHF 0.767 CHF 0.752	Min.: 1 Mult.: 1	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	Tube
Logic Comparators 8bit Identity SN74HC688N Texas Instruments 1: CHF 1.30 5’180In Stock	Mfr. Part No. SN74HC688N Mouser Part No 595-SN74HC688N	Texas Instruments	Logic Comparators 8bit Identity	Datasheet	5’180In Stock	CHF 1.30 CHF 0.894 CHF 0.837 CHF 0.773 View CHF 0.725 CHF 0.699 CHF 0.691 CHF 0.67 CHF 0.625	Min.: 1 Mult.: 1	Identity	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 8bit Identity A 595- SN74HC688PWT A 595- A 595-SN74HC688PWT SN74HC688PWR Texas Instruments 1: CHF 0.773 9’873In Stock	Mfr. Part No. SN74HC688PWR Mouser Part No 595-SN74HC688PWR	Texas Instruments	Logic Comparators 8bit Identity A 595- SN74HC688PWT A 595- A 595-SN74HC688PWT	Datasheet	9’873In Stock	Cut Tape CHF 0.773 CHF 0.555 CHF 0.502 CHF 0.442 Reel CHF 0.37 View CHF 0.413 CHF 0.396 CHF 0.388 CHF 0.359 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Identity	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 74HC688D/SOT163/SO20 74HC688D,653 Nexperia 1: CHF 0.572 31’569In Stock	Mfr. Part No. 74HC688D,653 Mouser Part No 771-74HC688D-T	Nexperia	Logic Comparators 74HC688D/SOT163/SO20	Datasheet	31’569In Stock	Cut Tape CHF 0.572 CHF 0.404 CHF 0.362 CHF 0.316 Reel CHF 0.26 View CHF 0.295 CHF 0.282 CHF 0.273 CHF 0.253 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: CHF 0.378 7’407In Stock	Mfr. Part No. 74HC85D,653 Mouser Part No 771-74HC85D-T	Nexperia	Logic Comparators 74HC85D/SOT109/SO16	Datasheet	7’407In Stock	Cut Tape CHF 0.378 CHF 0.263 CHF 0.235 CHF 0.204 Reel CHF 0.166 View CHF 0.189 CHF 0.181 CHF 0.174 CHF 0.161 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: CHF 0.515 12’828In Stock 25’000Expected 1/29/2027	Mfr. Part No. 74HC688PW,118 Mouser Part No 771-HC688PW118	Nexperia	Logic Comparators 74HC688PW/SOT360/TSSOP20	Datasheet	12’828In Stock 25’000Expected 1/29/2027	Cut Tape CHF 0.515 CHF 0.367 CHF 0.33 CHF 0.288 Reel CHF 0.242 View CHF 0.268 CHF 0.256 CHF 0.251 CHF 0.236 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