.hide-partial { max-height: none; } .show-more { display: none; }

- 40 C Logic Comparators

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 23

Applied Filters:

Minimum Operating Temperature = - 40 C

Manufacturer

Comparator Type

Number of Bits

Logic Function

Output Type

Package/Case

Propagation Delay Time

Supply Voltage - Min

Supply Voltage - Max

Supply Current - Max

Maximum Operating Temperature

Mounting Style

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 8-Bit Identity Comparator 74FCT521CTSOG8 Renesas Electronics 1: $3.40 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 $3.40 $2.54 $2.31 $2.07 View Reel $1.77 $1.97 $1.92 $1.77 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 Identity Compa rators ALT 595-SN74 ALT 595-SN74HC688DWR SN74HC688DWRE4 Texas Instruments 1: $1.08 1,327In 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	1,327In Stock	Cut Tape $1.08 $0.783 $0.704 $0.619 Reel $0.513 View $0.579 $0.554 $0.537 $0.50 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 8-Bit Identity Comparator 74FCT521ATSOG8 Renesas Electronics 1: $3.40 771In Stock	Mfr. Part No. 74FCT521ATSOG8 Mouser Part No 972-74FCT521ATSOG8	Renesas Electronics	Logic Comparators 8-Bit Identity Comparator	Datasheet	771In Stock	Cut Tape $3.40 $2.54 $2.31 $2.07 Reel $1.81 View $1.97 $1.92 $1.76 $1.72 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Identity	8 bit	A = B	Active Low	SOIC-20	6 ns, 7.2 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 A 595-SN74HC A 595-SN74HC688DW SN74HC688DWR Texas Instruments 1: $1.04 3,331In 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	3,331In 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	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 8bit Identity A 595- SN74HC688PWT A 595- A 595-SN74HC688PWT SN74HC688PWR Texas Instruments 1: $0.961 12,524In 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	12,524In Stock	Cut Tape $0.961 $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	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 8bit Identity SN74HC688N Texas Instruments 1: $1.62 5,567In Stock	Mfr. Part No. SN74HC688N Mouser Part No 595-SN74HC688N	Texas Instruments	Logic Comparators 8bit Identity	Datasheet	5,567In Stock	$1.62 $1.11 $1.04 $0.961 View $0.901 $0.869 $0.858 $0.833 $0.777	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 74HC688D/SOT163/SO20 74HC688D,653 Nexperia 1: $0.711 10,522In Stock 28,000On Order	Mfr. Part No. 74HC688D,653 Mouser Part No 771-74HC688D-T	Nexperia	Logic Comparators 74HC688D/SOT163/SO20	Datasheet	10,522In Stock 28,000On Order On Order Ship Dates Mfr. No: 74HC688D,653 Stock: 10,522 Can Dispatch Immediately On Order: 12,000 Expected 2026/12/28 16,000 Expected 2027/02/17 Factory Lead Time: 22 Weeks	Cut Tape $0.711 $0.502 $0.45 $0.393 Reel $0.323 View $0.366 $0.35 $0.34 $0.314 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: $0.45 7,959In Stock	Mfr. Part No. 74HC85D,653 Mouser Part No 771-74HC85D-T	Nexperia	Logic Comparators 74HC85D/SOT109/SO16	Datasheet	7,959In 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	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: $0.64 13,981In Stock 17,500Expected 2026/11/30	Mfr. Part No. 74HC688PW,118 Mouser Part No 771-HC688PW118	Nexperia	Logic Comparators 74HC688PW/SOT360/TSSOP20	Datasheet	13,981In Stock 17,500Expected 2026/11/30	Cut Tape $0.64 $0.456 $0.411 $0.358 Reel $0.301 View $0.343 $0.328 $0.317 $0.293 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: $3.40 3,575In Stock	Mfr. Part No. 74FCT521ATQG8 Mouser Part No 972-74FCT521ATQG8	Renesas Electronics	Logic Comparators 8-Bit Identity Comparator	Datasheet	3,575In Stock	Cut Tape $3.40 $2.54 $2.31 $2.07 View Reel $1.63 $1.97 $1.92 $1.83 $1.63 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 8bit Magnitude SN74HC682N Texas Instruments 1: $5.65 88In Stock	Mfr. Part No. SN74HC682N Mouser Part No 595-SN74HC682N	Texas Instruments	Logic Comparators 8bit Magnitude	Datasheet	88In Stock	$5.65 $4.07 $3.85 $3.62 View $3.44 $3.34 $3.26 $3.17	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: $13.13 73In Stock	Mfr. Part No. SN74HC684DW Mouser Part No 595-SN74HC684DW	Texas Instruments	Logic Comparators 8-Bit Magnitude Comp arators	Datasheet	73In Stock	$13.13 $10.69 $9.08 $8.46 View $8.25 $8.16 Quote	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: $17.06 58In Stock	Mfr. Part No. SN74HC684N Mouser Part No 595-SN74HC684N	Texas Instruments	Logic Comparators 8-Bit Magnitude Comp arators	Datasheet	58In Stock	$17.06 $12.07 $11.40 $10.83 View $10.63 $10.40 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 74HC85PW/SOT403/TSSOP16 74HC85PW,118 Nexperia 1: $0.45 3,778In Stock	Mfr. Part No. 74HC85PW,118 Mouser Part No 771-HC85PW118	Nexperia	Logic Comparators 74HC85PW/SOT403/TSSOP16	Datasheet	3,778In Stock	Cut Tape $0.45 $0.317 $0.284 $0.247 Reel $0.198 View $0.228 $0.217 $0.211 $0.193 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Magnitude	4 bit	A < B, A = B, A > B	Active High	TSSOP-16		2 V	6 V	8 uA	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 74HCT85D/SOT109/SO16 74HCT85D,653 Nexperia 1: $0.65 5In Stock 5,000On Order	Mfr. Part No. 74HCT85D,653 Mouser Part No 771-HCT85D653	Nexperia	Logic Comparators 74HCT85D/SOT109/SO16	Datasheet	5In Stock 5,000On Order On Order Ship Dates Mfr. No: 74HCT85D,653 Stock: 5 Can Dispatch Immediately On Order: 2,500 Expected 2027/01/20 2,500 Expected 2027/03/01 Factory Lead Time: 20 Weeks	Cut Tape $0.65 $0.473 $0.424 $0.359 Reel $0.294 View $0.335 $0.32 $0.314 $0.286 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Magnitude	4 bit	A < B, A = B, A > B	Active High	SOIC-16	15 ns, 20 ns, 22 ns	2 V	6 V	8 uA	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 8-Bit Identity Comparator 74FCT521ATQG Renesas Electronics 1: $3.40 197In Stock	Mfr. Part No. 74FCT521ATQG Mouser Part No 972-74FCT521ATQG	Renesas Electronics	Logic Comparators 8-Bit Identity Comparator	Datasheet	197In Stock	$3.40 $2.54 $2.31 $2.06 View $1.92 $1.90 $1.85 $1.81 $1.78	Min.: 1 Mult.: 1	Identity	8 bit	A = B	Active Low	QSOP-20	6 ns, 7.2 ns	4.75 V	5.25 V	4.5 mA	- 40 C	+ 85 C	SMD/SMT	Tube
Logic Comparators 8-Bit Identity Comparator 74FCT521ATSOG Renesas Electronics 1: $3.21 170In Stock	Mfr. Part No. 74FCT521ATSOG Mouser Part No 972-74FCT521ATSOG	Renesas Electronics	Logic Comparators 8-Bit Identity Comparator	Datasheet	170In Stock	$3.21 $2.41 $2.14 $1.97 View $1.87 $1.81 $1.76 $1.71 $1.67	Min.: 1 Mult.: 1	Identity	8 bit	A = B	Active Low	SOIC-20	6 ns, 7.2 ns	4.75 V	5.25 V	4.5 mA	- 40 C	+ 85 C	SMD/SMT	Tube
Logic Comparators 8bit Magnitude A 595 -SN74HC682DW A 595- A 595-SN74HC682DW SN74HC682DWR Texas Instruments 1: $5.30 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. SN74HC682DWR Mouser Part No 595-SN74HC682DWR	Texas Instruments	Logic Comparators 8bit Magnitude A 595 -SN74HC682DW A 595- A 595-SN74HC682DW	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape $5.30 $4.04 $3.72 $3.38 View Reel $3.14 $3.21 $3.15 $3.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Magnitude/Identity	8 bit	A = B, A > B	TTL	SOIC-20	275 ns, 55 ns, 47 ns	2 V	6 V	1.1 mA	- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 8B Identity Magnitud e Comparator ALT 59 ALT 595-SN74HC688DWR SN74HC688DWRG4 Texas Instruments 1: $1.09 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. SN74HC688DWRG4 Mouser Part No 595-SN74HC688DWRG4	Texas Instruments	Logic Comparators 8B Identity Magnitud e Comparator ALT 59 ALT 595-SN74HC688DWR	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape $1.09 $0.783 $0.705 $0.62 Reel $0.545 View $0.58 $0.555 $0.547 $0.536 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Identity	8 bit	A = B	Active Low	SOIC-20	210 ns, 42 ns, 36 ns	2 V	6 V		- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 8-Bit Identity Compa rators ALT 595-SN74 ALT 595-SN74HC688PWR SN74HC688PWRE4 Texas Instruments 1: $1.00 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. SN74HC688PWRE4 Mouser Part No 595-SN74HC688PWRE4	Texas Instruments	Logic Comparators 8-Bit Identity Compa rators ALT 595-SN74 ALT 595-SN74HC688PWR	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape $1.00 $0.716 $0.645 $0.568 Reel $0.498 View $0.53 $0.508 $0.499 $0.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Identity	8 bit	A = B	Active Low	TSSOP-20	210 ns, 42 ns, 36 ns	2 V	6 V		- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 74HCT85PW/SOT403/TSSOP16 74HCT85PWHL Nexperia 1: $0.53 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. 74HCT85PWHL Mouser Part No 771-74HCT85PWHL	Nexperia	Logic Comparators 74HCT85PW/SOT403/TSSOP16	Datasheet	Non-Stocked Lead-Time 24 Weeks	Cut Tape $0.53 $0.364 $0.324 $0.279 View Reel $0.227 $0.258 $0.245 $0.235 $0.227 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Magnitude	4 bit	A < B, A = B, A > B	Active High	TSSOP-16	15 ns	4.5 V	5.5 V	160 uA	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Logic Comparators 8-Bit Identity Comparator 74FCT521CTQG Renesas Electronics 1: $3.40 Lead-Time 24 Weeks	Mfr. Part No. 74FCT521CTQG Mouser Part No 972-74FCT521CTQG	Renesas Electronics	Logic Comparators 8-Bit Identity Comparator	Datasheet	Lead-Time 24 Weeks	$3.40 $2.54 $2.31 $2.06 View $1.91 $1.88 $1.83 $1.80 $1.78	Min.: 1 Mult.: 1	Identity	8 bit	A = B	Active Low	QSOP-20	4.1 ns, 4.5 ns	4.75 V	5.25 V	4.5 mA	- 40 C	+ 85 C	SMD/SMT	Tube
Logic Comparators Enhanced Product 1. 65V to 5.5V radiati Texas Instruments TLV9034MDYYTEP TLV9034MDYYTEP Texas Instruments 1: $13.62 Non-Stocked Lead-Time 26 Weeks New Product	Mfr. Part No. TLV9034MDYYTEP Mouser Part No 595-TLV9034MDYYTEP New Product	Texas Instruments	Logic Comparators Enhanced Product 1. 65V to 5.5V radiati		Non-Stocked Lead-Time 26 Weeks	Cut Tape $13.62 $10.73 $10.01 $9.21 Reel $8.83 MouseReel Available	Min.: 1 Mult.: 1 : 250				Open Drain	SOIC-14	10 ns	1.65 V	5.5 V		- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel

- 40 C Logic Comparators

Applied Filters:

Customer Service Office

Company

Resources

Support