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Logic Comparators

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Part #

Logic Comparators 4-Bit Magnitude

CD4063BE
Texas Instruments
1: $1.13
1,712In Stock

Mfr. Part No.
CD4063BE

Mouser Part No
595-CD4063BE

Texas Instruments

Logic Comparators 4-Bit Magnitude

Datasheet

1,712In Stock

$1.13

$0.803

$0.722

$0.635

View

Min.: 1
Mult.: 1

Magnitude

4 bit

A < B, A = B, A > B

Active High

PDIP-16

140 ns, 175 ns

3 V

18 V

100 uA

- 55 C

+ 125 C

Through Hole

Tube

Logic Comparators 4-Bit Magnitude

CD4585BE
Texas Instruments
1: $1.43
25In Stock
1,000Expected 04/12/2026

Mfr. Part No.
CD4585BE

Mouser Part No
595-CD4585BE

Texas Instruments

Logic Comparators 4-Bit Magnitude

Datasheet

25In Stock

1,000Expected 04/12/2026

$1.43

$1.04

$0.935

$0.827

View

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 Octal Binary/BCD Idy Comparators w/Enabl

SN74ALS518DW
Texas Instruments
1: $13.54
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

$13.54

$10.62

$9.86

$8.54

View

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: $17.19
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

$17.19

$12.69

$12.04

$11.22

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 8bit Identity

SN74ALS688N
Texas Instruments
1: $10.51
54In Stock

Mfr. Part No.
SN74ALS688N

Mouser Part No
595-SN74ALS688N

Texas Instruments

Logic Comparators 8bit Identity

Datasheet

54In Stock

$10.51

$7.73

$7.32

$6.78

View

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 8-Bit Identity Compa rators

SN74ALS688NSR
Texas Instruments
1: $10.51
308In Stock

Mfr. Part No.
SN74ALS688NSR

Mouser Part No
595-SN74ALS688NSR

Texas Instruments

Logic Comparators 8-Bit Identity Compa rators

Datasheet

308In Stock

Cut Tape

$10.51

$8.21

$7.63

$7.00

View

Reel

$6.33

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

SN74F521N
Texas Instruments
1: $1.29
305In Stock

Mfr. Part No.
SN74F521N

Mouser Part No
595-SN74F521N

Texas Instruments

Logic Comparators Octal Binary/BCD Idy Comparators w/Enabl

Datasheet

305In Stock

$1.29

$0.871

$0.814

$0.754

View

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 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

$8.45

View

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

$11.39

$10.82

View

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 4-bit binary or BCD Magnitude Comparator

SN74S85N
Texas Instruments
1: $7.43
55In Stock

Mfr. Part No.
SN74S85N

Mouser Part No
595-SN74S85N

Texas Instruments

Logic Comparators 4-bit binary or BCD Magnitude Comparator

Datasheet

55In Stock

$7.43

$5.73

$5.29

$4.83

View

Min.: 1
Mult.: 1

Magnitude

4 bit

A < B, A = B, A > B

Active High

PDIP-16

12 ns

4.75 V

5.25 V

115 mA

0 C

+ 70 C

Through Hole

Tube

Logic Comparators 74HC688D/SOT163/SO20

74HC688D,653
Nexperia
1: $0.71
2,077In Stock
28,000On Order

Mfr. Part No.
74HC688D,653

Mouser Part No
771-74HC688D-T

Nexperia

Logic Comparators 74HC688D/SOT163/SO20

Datasheet

2,077In Stock

28,000On Order

Cut Tape

$0.71

$0.502

$0.45

$0.393

Reel

$0.323

View

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 74HC85PW/SOT403/TSSOP16

74HC85PW,118
Nexperia
1: $0.45
1,278In Stock
2,500Expected 15/10/2026

Mfr. Part No.
74HC85PW,118

Mouser Part No
771-HC85PW118

Nexperia

Logic Comparators 74HC85PW/SOT403/TSSOP16

Datasheet

1,278In Stock

2,500Expected 15/10/2026

Cut Tape

$0.45

$0.318

$0.284

$0.246

Reel

$0.198

View

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

Cut Tape

$0.65

$0.473

$0.424

$0.359

Reel

$0.294

View

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: $3.39
197In Stock

Mfr. Part No.
74FCT521ATQG

Mouser Part No
972-74FCT521ATQG

Renesas Electronics

Logic Comparators 8-Bit Identity Comparator

Datasheet

197In Stock

$3.39

$2.53

$2.31

$2.06

View

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

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 4-Bit CMOS Magnitude

MC14585BDR2G
onsemi
1: $0.60
4,438Expected 06/11/2026

Mfr. Part No.
MC14585BDR2G

Mouser Part No
863-MC14585BDR2G

onsemi

Logic Comparators 4-Bit CMOS Magnitude

Datasheet

4,438Expected 06/11/2026

Cut Tape

$0.60

$0.439

$0.399

$0.339

View

Reel

$0.295

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Magnitude

4 bit

A < B, A = B, A > B

Active High

SOIC-16

130 ns, 180 ns, 430 ns

3 V

18 V

5 uA

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Logic Comparators 4-BIT MAGNITUDE COMP

NLV14585BDR2G
onsemi
1: $0.58
2,500Expected 06/11/2026

Mfr. Part No.
NLV14585BDR2G

Mouser Part No
863-NLV14585BDR2G

onsemi

Logic Comparators 4-BIT MAGNITUDE COMP

Datasheet

2,500Expected 06/11/2026

Cut Tape

$0.58

$0.407

$0.365

$0.318

View

Reel

$0.257

Min.: 1
Mult.: 1

: 2,500

SOIC-16

SMD/SMT

AEC-Q100

Reel, Cut Tape

Logic Comparators 4-Bit Magnitude Comp arators ALT 595-CD4 ALT 595-CD4063BM96

CD4063BM96E4
Texas Instruments
1: $0.62
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
CD4063BM96E4

Mouser Part No
595-CD4063BM96E4

Texas Instruments

Logic Comparators 4-Bit Magnitude Comp arators ALT 595-CD4 ALT 595-CD4063BM96

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

$0.62

$0.434

$0.387

$0.337

Reel

$0.271

View

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 A LT 595-CD4585BPW AL ALT 595-CD4585BPW

CD4585BPWE4
Texas Instruments
1: $1.11
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
CD4585BPWE4

Mouser Part No
595-CD4585BPWE4

Texas Instruments

Logic Comparators 4B Mag Comparators A LT 595-CD4585BPW AL ALT 595-CD4585BPW

Datasheet

Non-Stocked Lead-Time 9 Weeks

$1.11

$0.802

$0.722

$0.635

View

Min.: 1
Mult.: 1

4 bit

A < B, A = B, A > B

Active High

TSSOP-16

600 ns, 250 ns, 160 ns

3 V

18 V

- 55 C

+ 125 C

SMD/SMT

Tube

Logic Comparators 8-Bit Identity.

SN74ALS521NSR
Texas Instruments
1: $3.73
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
SN74ALS521NSR

Mouser Part No
595-SN74ALS521NSR

Texas Instruments

Logic Comparators 8-Bit Identity.

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

$3.73

$2.78

$2.55

$2.28

Reel

$2.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Identity

8 bit

A = B

Active Low

SOIC-20

20 ns

4.5 V

5.5 V

0 C

+ 70 C

SMD/SMT

Reel, Cut Tape, MouseReel

Logic Comparators 8-Bit Identity Compa rators A 595-SN74AL A 595-SN74ALS688DW

SN74ALS688DWR
Texas Instruments
2,000: $4.98
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
SN74ALS688DWR

Mouser Part No
595-SN74ALS688DWR

Texas Instruments

Logic Comparators 8-Bit Identity Compa rators A 595-SN74AL A 595-SN74ALS688DW

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$4.98

Min.: 2,000
Mult.: 2,000

: 2,000

Magnitude/Identity

8 bit

A = B

Active Low

SOIC-20

20 ns

4.5 V

5.5 V

19 mA

0 C

+ 70 C

SMD/SMT

Reel

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

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

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

$0.567

Reel

$0.498

View

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 Octal binary or BCD Magnitude Comparator A 595-SN74LS682DW

SN74LS682DWR
Texas Instruments
2,000: $1.95
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
SN74LS682DWR

Mouser Part No
595-SN74LS682DWR

Texas Instruments

Logic Comparators Octal binary or BCD Magnitude Comparator A 595-SN74LS682DW

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.95

$1.94

Min.: 2,000
Mult.: 2,000

: 2,000

Magnitude/Identity

8 bit

A = B, A > B

Active Low

SOIC-20

30 ns

4.85 V

5.25 V

70 mA

0 C

+ 70 C

SMD/SMT

Reel

Logic Comparators

Customer Service Office

Company

Resources

Support

4.1 ns, 4.5 ns
4.6 ns, 6.1 ns, 6.6 ns
6 ns, 7.2 ns
7.2 ns
8 ns, 16 ns
9 ns, 14 ns
10 ns
12 ns
12 ns, 13 ns, 15 ns, 17 ns
12 ns, 20 ns, 22 ns
13.5 ns
15 ns
15 ns, 20 ns, 22 ns
15 ns, 33 ns
18 ns
18 ns, 23 ns
20 ns
20 ns, 24 ns, 30 ns, 33 ns
20 ns, 29 ns
22 ns