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Texas Instruments Logic Comparators

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 High Speed CMOS 8-Bi t Magnitude A 595-C A 595-CD74HC688PWT CD74HC688PWR Texas Instruments 1: Rp24.400 2.043In Stock	Mfr. Part No. CD74HC688PWR Mouser Part No 595-CD74HC688PWR	Texas Instruments	Logic Comparators High Speed CMOS 8-Bi t Magnitude A 595-C A 595-CD74HC688PWT	Datasheet	2.043In Stock	Cut Tape Rp24.400 Rp17.667 Rp16.016 Rp14.181 Reel Rp11.980 View Rp13.319 Rp12.971 Rp12.806 Rp11.668 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-CD74HCT85E A 59 A 595-CD74HCT85E CD74HC85E Texas Instruments 1: Rp24.584 1.497In Stock 2.000Expected 01/12/2026	Mfr. Part No. CD74HC85E Mouser Part No 595-CD74HC85E	Texas Instruments	Logic Comparators 4-Bit HS Magnitude A 595-CD74HCT85E A 59 A 595-CD74HCT85E	Datasheet	1.497In Stock 2.000Expected 01/12/2026	Rp24.584 Rp18.236 Rp16.603 Rp14.805 View Rp14.016 Rp13.870 Rp13.411 Rp12.769 Rp12.622	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 4-Bit HS Magnitude A 595-CD74HC85M A 595 A 595-CD74HC85M CD74HC85M96 Texas Instruments 1: Rp13.026 975In Stock 2.500Expected 07/06/2027	Mfr. Part No. CD74HC85M96 Mouser Part No 595-CD74HC85M96	Texas Instruments	Logic Comparators 4-Bit HS Magnitude A 595-CD74HC85M A 595 A 595-CD74HC85M	Datasheet	975In Stock 2.500Expected 07/06/2027	Cut Tape Rp13.026 Rp9.283 Rp8.329 Rp7.283 Reel Rp6.293 View Rp6.770 Rp6.476 Rp6.311 Rp5.596 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: Rp25.317 1.816In Stock	Mfr. Part No. CD74HC85NSR Mouser Part No 595-CD74HC85NSR	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude	Datasheet	1.816In Stock	Cut Tape Rp25.317 Rp18.529 Rp16.750 Rp14.860 Reel Rp12.512 View Rp13.943 Rp13.613 Rp13.429 Rp12.255 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: Rp12.292 1.597In Stock 4.000Expected 07/12/2026	Mfr. Part No. CD74HC85PWR Mouser Part No 595-CD74HC85PWR	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude A 595-C A 595-CD74HC85PW	Datasheet	1.597In Stock 4.000Expected 07/12/2026	Cut Tape Rp12.292 Rp8.751 Rp7.852 Rp6.861 Reel Rp5.669 View Rp6.403 Rp6.109 Rp5.944 Rp5.394 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: Rp19.814 852In Stock 3.000Expected 07/12/2026	Mfr. Part No. CD74HCT688E Mouser Part No 595-CD74HCT688E	Texas Instruments	Logic Comparators 8-Bit Magnitude	Datasheet	852In Stock 3.000Expected 07/12/2026	Rp19.814 Rp13.246 Rp12.347 Rp11.411 View Rp10.641 Rp10.237 Rp9.778 Rp9.430 Rp9.228	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: Rp14.310 3.140In Stock	Mfr. Part No. CD74HCT688M96 Mouser Part No 595-CD74HCT688M96	Texas Instruments	Logic Comparators High Speed CMOS 8-Bi t Magnitude A 595-C A 595-CD74HCT688M	Datasheet	3.140In Stock	Cut Tape Rp14.310 Rp10.164 Rp9.136 Rp8.017 Reel Rp6.660 View Rp7.485 Rp7.155 Rp7.082 Rp6.476 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: Rp44.214 868In Stock	Mfr. Part No. CD74HCT85E Mouser Part No 595-CD74HCT85E	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude A 595-C A 595-CD74HC85E	Datasheet	868In Stock	Rp44.214 Rp32.839 Rp29.904 Rp26.785 View Rp25.317 Rp24.400 Rp23.666 Rp22.749 Rp22.382	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: Rp35.041 788In Stock	Mfr. Part No. CD74HCT85MT Mouser Part No 595-CD74HCT85MT	Texas Instruments	Logic Comparators High Speed CMOS 4-Bi t Magnitude A 595-C A 595-CD74HCT85M	Datasheet	788In Stock	Cut Tape Rp35.041 Rp25.868 Rp23.483 Rp20.914 Reel Rp19.630 View Rp17.961 Rp17.667 Rp17.557 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 Idy Comparators w/Enabl SN74ALS518DW Texas Instruments 1: Rp248.405 78In Stock	Mfr. Part No. SN74ALS518DW Mouser Part No 595-SN74ALS518DW	Texas Instruments	Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl	Datasheet	78In Stock	Rp248.405 Rp194.835 Rp180.892 Rp156.675 View Rp156.491 Rp156.308 Rp155.574 Quote	Min.: 1 Mult.: 1	Identity	8 bit	A = B	Open Collector	SOIC-20	15 ns, 33 ns	4.5 V	5.5 V	17 mA	0 C	+ 70 C	SMD/SMT	Tube
Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl SN74ALS518N Texas Instruments 1: Rp315.368 14In Stock	Mfr. Part No. SN74ALS518N Mouser Part No 595-SN74ALS518N	Texas Instruments	Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl	Datasheet	14In Stock	Rp315.368 Rp232.811 Rp220.886 Rp205.842	Min.: 1 Mult.: 1	Identity	8 bit	A = B	Open Collector	PDIP-20	15 ns, 33 ns	4.5 V	5.5 V	17 mA	0 C	+ 70 C	Through Hole	Tube
Logic Comparators Octal binary/BCD SN74ALS520DW Texas Instruments 1: Rp73.017 44In Stock 550Expected 10/12/2026	Mfr. Part No. SN74ALS520DW Mouser Part No 595-SN74ALS520DW	Texas Instruments	Logic Comparators Octal binary/BCD	Datasheet	44In Stock 550Expected 10/12/2026	Rp73.017 Rp54.304 Rp45.315 Rp41.462 View Rp39.627 Rp38.894 Rp37.242 Rp36.325 Rp35.775	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: Rp86.043 27In Stock 420Expected 10/12/2026	Mfr. Part No. SN74ALS520N Mouser Part No 595-SN74ALS520N	Texas Instruments	Logic Comparators 8-Bit Identity	Datasheet	27In Stock 420Expected 10/12/2026	Rp86.043 Rp61.276 Rp57.973 Rp54.488 View Rp50.818 Rp50.085 Rp48.067 Rp46.966	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 8bit Identity SN74ALS688N Texas Instruments 1: Rp212.080 51In Stock	Mfr. Part No. SN74ALS688N Mouser Part No 595-SN74ALS688N	Texas Instruments	Logic Comparators 8bit Identity	Datasheet	51In Stock	Rp212.080 Rp154.290 Rp146.951 Rp133.009 View Rp127.321 Rp124.753 Rp122.184 Quote	Min.: 1 Mult.: 1	Identity	8 bit	A = B	Totem-Pole	PDIP-20	20 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: Rp20.181 1.411In Stock	Mfr. Part No. SN74F521DWR Mouser Part No 595-SN74F521DWR	Texas Instruments	Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl A 595-SN74F521DW	Datasheet	1.411In Stock	Cut Tape Rp20.181 Rp14.603 Rp13.209 Rp11.650 Reel Rp10.054 View Rp10.916 Rp10.879 Rp10.751 Rp9.522 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 Octal Binary/BCD Idy Comparators w/Enabl SN74F521N Texas Instruments 1: Rp23.666 319In Stock	Mfr. Part No. SN74F521N Mouser Part No 595-SN74F521N	Texas Instruments	Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl	Datasheet	319In Stock	Rp23.666 Rp15.979 Rp14.934 Rp13.833 View Rp12.934 Rp12.457 Rp11.925 Rp11.576 Rp11.319	Min.: 1 Mult.: 1	Identity	8 bit	A = B	Active Low	PDIP-20	4.6 ns, 6.1 ns, 6.6 ns	4.5 V	5.5 V	32 mA	0 C	+ 70 C	Through Hole	Tube
Logic Comparators 8bit Magnitude SN74HC682N Texas Instruments 1: Rp103.655 68In Stock	Mfr. Part No. SN74HC682N Mouser Part No 595-SN74HC682N	Texas Instruments	Logic Comparators 8bit Magnitude	Datasheet	68In Stock	Rp103.655 Rp74.668 Rp70.632 Rp66.413 View Rp63.110 Rp61.276 Rp59.808 Rp58.157	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 8-Bit Magnitude Comp arators SN74HC684DW Texas Instruments 1: Rp240.883 9In Stock	Mfr. Part No. SN74HC684DW Mouser Part No 595-SN74HC684DW	Texas Instruments	Logic Comparators 8-Bit Magnitude Comp arators	Datasheet	9In Stock	Rp240.883 Rp196.119 Rp166.582 Rp160.711	Min.: 1 Mult.: 1	Magnitude	8 bit	A = B, A > B	Active Low	SOIC-20	22 ns	2 V	6 V	8 uA	- 40 C	+ 85 C	SMD/SMT	Tube
Logic Comparators 8-Bit Magnitude Comp arators SN74HC684N Texas Instruments 1: Rp312.983 58In Stock	Mfr. Part No. SN74HC684N Mouser Part No 595-SN74HC684N	Texas Instruments	Logic Comparators 8-Bit Magnitude Comp arators	Datasheet	58In Stock	Rp312.983 Rp221.436 Rp208.961 Rp198.504 View Rp195.018 Rp190.798 Quote	Min.: 1 Mult.: 1	Magnitude	8 bit	A = B, A > B	Active Low	PDIP-20	22 ns	2 V	6 V	8 uA	- 40 C	+ 85 C	Through Hole	Tube
Logic Comparators 8-Bit Identity Compa rators A 595-SN74HC A 595-SN74HC688DW SN74HC688DWR Texas Instruments 1: Rp19.080 2.389In Stock	Mfr. Part No. SN74HC688DWR Mouser Part No 595-SN74HC688DWR	Texas Instruments	Logic Comparators 8-Bit Identity Compa rators A 595-SN74HC A 595-SN74HC688DW	Datasheet	2.389In Stock	Cut Tape Rp19.080 Rp13.741 Rp12.420 Rp10.953 Reel Rp9.173 View Rp10.255 Rp9.852 Rp8.935 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 Octal binary or BCD Magnitude Comparator SN74LS682N Texas Instruments 1: Rp78.521 417In Stock 480Expected 07/12/2026	Mfr. Part No. SN74LS682N Mouser Part No 595-SN74LS682N	Texas Instruments	Logic Comparators Octal binary or BCD Magnitude Comparator	Datasheet	417In Stock 480Expected 07/12/2026	Rp78.521 Rp55.772 Rp52.286 Rp49.351 View Rp46.782 Rp45.315 Rp43.663 Rp42.746 Rp42.563	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/Id C omparator A 595-SN7 A 595-SN74LS688DW SN74LS688DWR Texas Instruments 1: Rp51.185 656In Stock 4.000Expected 02/12/2026	Mfr. Part No. SN74LS688DWR Mouser Part No 595-SN74LS688DWR	Texas Instruments	Logic Comparators 8-Bit Magnitude/Id C omparator A 595-SN7 A 595-SN74LS688DW	Datasheet	656In Stock 4.000Expected 02/12/2026	Cut Tape Rp51.185 Rp47.149 Rp43.480 Reel Rp32.656 Rp32.106 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 8-Bit Magnitude SN74LS688N Texas Instruments 1: Rp84.759 167In Stock 1.020Expected 17/12/2026	Mfr. Part No. SN74LS688N Mouser Part No 595-SN74LS688N	Texas Instruments	Logic Comparators 8-Bit Magnitude	Datasheet	167In Stock 1.020Expected 17/12/2026	Rp84.759 Rp60.542 Rp57.056 Rp53.570 View Rp52.836 Rp49.351 Rp48.067 Rp46.599	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: Rp62.376 19In Stock	Mfr. Part No. SN74LS688NSR Mouser Part No 595-SN74LS688NSR	Texas Instruments	Logic Comparators 8-Bit Magnitude/Id C omparator	Datasheet	19In Stock	Cut Tape Rp62.376 Rp56.506 Rp51.919 Rp49.167 View Reel Rp44.581 Rp47.883 Rp47.700 Rp46.232 Rp44.581 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 A 595-SN74LS85D SN74LS85DR Texas Instruments 1: Rp33.757 1.451In Stock	Mfr. Part No. SN74LS85DR Mouser Part No 595-SN74LS85DR	Texas Instruments	Logic Comparators 4-bit binary or BCD Magnitude Comparator A 595-SN74LS85D	Datasheet	1.451In Stock	Cut Tape Rp33.757 Rp24.951 Rp22.749 Rp20.181 Reel Rp16.805 View Rp19.080 Rp18.896 Rp16.475 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Magnitude	4 bit	A < B, A = B, A > B	Active High	SOIC-Narrow-16	24 ns, 27 ns	4.75 V	5.25 V	20 mA	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel