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  • Moisture Sensitivity Level (MSL)
  • Number of Bits
  • Package / Case
  • Packaging
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Product

Inventory

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Datasheet

RoHS

Factory Lead Time

Lifecycle Status

Contact Plating

Mount

Mounting Type

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Surface Mount

Number of Pins

Supplier Device Package

Weight

Absolute Propagation Delay Time (ns)

ECCN (US)

Lead Shape

Logic Family

Maximum High Level Output Current (mA)

Maximum Low Level Output Current (mA)

Maximum Operating Supply Voltage (V)

Maximum Operating Temperature (°C)

Maximum Propagation Delay Time @ Maximum CL (ns)

Maximum Quiescent Current (mA)

Minimum Operating Supply Voltage (V)

Minimum Operating Temperature (°C)

Mounting

Package Height

Package Length

Package Width

PCB changed

Process Technology

Propagation Delay Test Condition (pF)

Standard Package Name

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Packaging

Published

Series

JESD-609 Code

Pbfree Code

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Terminal Finish

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Min Operating Temperature

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Base Part Number

Output

Pin Count

JESD-30 Code

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Polarity

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Power Supplies

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Supply Voltage-Min (Vsup)

Number of Channels

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Family

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Current - Output High, Low

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Max I(ol)

Number of Gates

Max Propagation Delay @ V, Max CL

Prop. Delay@Nom-Sup

High Level Output Current

Input Capacitance

Propagation Delay (tpd)

Low Level Output Current

Output Function

Power Supply Current-Max (ICC)

Height

Height Seated (Max)

Length

Width

Thickness

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

SN74ALS688DWRG4
SN74ALS688DWRG4

Texas Instruments

In Stock

-

-

-

-

-

Surface Mount

-

SOIC

-

20

-

500.709277mg

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Tape and Reel

-

-

e4

-

-

1 (Unlimited)

20

-

-

-

Nickel/Palladium/Gold (Ni/Pd/Au)

70°C

0°C

CASCADABLE

-

-

DUAL

GULL WING

260

1

5V

1.27mm

-

-

-

-

20

-

-

5V

Inverting

-

5V

COMMERCIAL

-

-

5.5V

4.5V

-

-

-

19mA

8

20 ns

-

22 ns

-

ALS

-

-

-

IDENTITY COMPARATOR

-

-

-

-

-2.6mA

-

-

24mA

-

-

-

2.65mm

-

7.5mm

-

No

-

RoHS Compliant

Lead Free

SY100S366JZ-TR
SY100S366JZ-TR

Microchip Technology

In Stock

-

Datasheet

-

-

-

Surface Mount

Surface Mount

28-LCC (J-Lead)

-

28

28-PLCC (11.48x11.48)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0°C~85°C

Tape & Reel (TR)

2007

100S

-

-

Discontinued

2 (1 Year)

-

-

-

Magnitude Comparator

-

85°C

0°C

-

-

-4.2V~-5.5V

-

-

-

-

-

-

-

-

100S366

Active High

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

9

1.5 ns

-

-

-

-

-

-

-

-

-

-

1.5ns @ -5.2V, -

-

-

-

-

-

AB

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

74AC520PC
74AC520PC

ON Semiconductor

9734
Datasheet

-

-

-

Through Hole

Through Hole

20-DIP (0.300, 7.62mm)

-

20

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tube

1999

74AC

-

-

Obsolete

1 (Unlimited)

-

-

-

Identity Comparator

-

-

-

-

-

2V~6V

-

-

-

-

-

-

-

-

74AC520

Active Low

-

-

-

-

Inverting

-

-

-

-

-

-

-

-

-

-

-

8

9 ns

4μA

9 ns

-

-

-

-

-

-

-

-

9ns @ 5V, 50pF

-

-

-

-

-

A=B

-

-

-

-

-

-

-

-

RoHS Compliant

Lead Free

74HCT688DB,112
74HCT688DB,112

NXP USA Inc.

In Stock

-

Datasheet

-

-

-

-

Surface Mount

20-SSOP (0.209, 5.30mm Width)

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~125°C

Tube

1997

74HCT

e4

-

Obsolete

1 (Unlimited)

20

-

-

Identity Comparator

Nickel/Palladium/Gold (Ni/Pd/Au)

-

-

CASCADABLE

-

4.5V~5.5V

DUAL

GULL WING

260

1

5V

0.65mm

-

30

74HCT688

Active Low

20

R-PDSO-G20

Not Qualified

-

-

5.5V

5V

-

4.5V

-

-

-

50pF

-

-

-

8

-

-

-

-

HCT

8μA

-

-

-

-

-

34ns @ 4.5V, 50pF

-

-

-

51 ns

-

A=B

-

-

2mm

7.2mm

5.3mm

-

-

-

ROHS3 Compliant

-

CD4585BNSRE4
CD4585BNSRE4

Texas Instruments

In Stock

-

Datasheet

-

-

Gold

Surface Mount

-

SOP

-

16

-

200.686274mg

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Tape and Reel

-

-

e4

-

-

1 (Unlimited)

16

-

-

-

-

125°C

-55°C

CASCADABLE

-

-

DUAL

GULL WING

260

1

5V

1.27mm

-

-

-

-

16

-

-

-

Non-Inverting

-

5/15V

MILITARY

-

-

18V

3V

-

-

-

-

4

160 ns

100μA

600 ns

-

-

-

-

-

MAGNITUDE COMPARATOR

-

-

-

-

-4.2mA

-

-

4.2mA

-

-

-

2mm

10.2mm

5.3mm

-

No

-

RoHS Compliant

Lead Free

74ACT521SJX
74ACT521SJX

ON Semiconductor

In Stock

-

Datasheet

-

-

-

-

Surface Mount

20-SOIC (0.209, 5.30mm Width)

-

-

20-SOP

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2000

74ACT

-

-

Obsolete

1 (Unlimited)

-

-

-

Identity Comparator

-

-

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

74ACT521

Active Low

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

8

-

-

-

-

-

4μA

-

-

-

-

-

10ns @ 5V, 50pF

-

-

-

-

-

A=B

-

-

-

-

-

-

-

-

-

-

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

245

EAR99

Through Hole

HC

-5.2

5.2

6

85

33@6V|195@2V|39@4.5V

0.004

2

-40

Through Hole

3.5

19.75(Max)

6.4

16

CMOS

50

DIP

PDIP

2.5|5|3.3

-

Tube

-

-

-

-

Obsolete

-

-

-

-

Magnitude Comparator

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

16

-

-

-

Non-Inverting

-

-

-

-

-

-

-

-

-

-

-

4

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

A<B, A=B, A>B

-

-

-

-

-

-

-

-

RoHS Compliant

-

CD4063BE
CD4063BE

Texas Instruments

52
Datasheet

6 Weeks

ACTIVE (Last Updated: 5 days ago)

Gold

Through Hole

Through Hole

16-DIP (0.300, 7.62mm)

-

16

-

951.693491mg

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-55°C~125°C

Tube

-

4000B

e4

-

Active

1 (Unlimited)

16

-

EAR99

Magnitude Comparator

-

-

-

-

-

3V~18V

DUAL

-

-

1

5V

-

-

-

CD4063

Active High

16

-

-

-

Non-Inverting

18V

5/15V

-

3V

-

-

-

50pF

100mW

1mA

-

4

350 ns

100μA

350 ns

-

-

-

-

-

-

-

-

350ns @ 15V, 50pF

500 ns

-

5pF

-

-

AB

0.3mA

5.08mm

-

19.3mm

6.35mm

3.9mm

No

No SVHC

ROHS3 Compliant

Lead Free

N74F85D,512
N74F85D,512

NXP USA Inc.

In Stock

-

Datasheet

-

-

-

-

Surface Mount

16-SOIC (0.154, 3.90mm Width)

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0°C~70°C

Tube

1999

74F

e4

-

Obsolete

1 (Unlimited)

16

-

-

Magnitude Comparator

NICKEL PALLADIUM GOLD

-

-

-

-

4.5V~5.5V

DUAL

GULL WING

260

1

5V

1.27mm

-

30

74F85

Active High

16

R-PDSO-G16

Not Qualified

-

-

5.5V

5V

-

-

-

-

-

50pF

-

-

-

4

-

-

-

-

F/FAST

-

-

-

-

-

-

14ns @ 5V, 50pF

-

-

-

15.5 ns

-

AB

-

-

2.65mm

10.3mm

7.5mm

-

-

-

ROHS3 Compliant

-

74ACT520PC
74ACT520PC

ON Semiconductor

In Stock

-

Datasheet

-

-

-

-

Through Hole

20-DIP (0.300, 7.62mm)

-

-

20-PDIP

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tube

1999

74ACT

-

-

Obsolete

1 (Unlimited)

-

-

-

Identity Comparator

-

-

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

74ACT520

Active Low

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

8

-

-

-

-

-

4μA

-

-

-

-

-

10ns @ 5V, 50pF

-

-

-

-

-

A=B

-

-

-

-

-

-

-

-

-

-

74AC521MTCX
74AC521MTCX

ON Semiconductor

In Stock

-

Datasheet

-

-

-

-

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

-

-

20-TSSOP

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2000

74AC

-

-

Obsolete

1 (Unlimited)

-

-

-

Identity Comparator

-

-

-

-

-

2V~6V

-

-

-

-

-

-

-

-

74AC521

Active Low

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

8

-

-

-

-

-

4μA

-

-

-

-

-

8.5ns @ 5V, 50pF

-

-

-

-

-

A=B

-

-

-

-

-

-

-

-

-

-

74HC688DB,112
74HC688DB,112

Nexperia USA Inc.

In Stock

-

Datasheet

-

-

-

Surface Mount

Surface Mount

20-SSOP (0.209, 5.30mm Width)

-

20

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~125°C

Tube

-

74HC

e4

-

Obsolete

1 (Unlimited)

20

-

-

Identity Comparator

NICKEL PALLADIUM GOLD

-

-

CASCADABLE

-

2V~6V

DUAL

GULL WING

260

1

5V

0.65mm

-

30

74HC688

Active Low

20

-

-

5V

Inverting

6V

2/6V

-

2V

-

-

-

50pF

-

-

-

8

29 ns

8μA

29 ns

-

HC/UH

-

-

-

-

-

-

29ns @ 6V, 50pF

-

-

-

-

-

A=B

-

-

2mm

7.2mm

5.3mm

-

No

-

RoHS Compliant

-

SN74LS688N
SN74LS688N

Rochester Electronics, LLC

In Stock

-

Datasheet

-

-

-

-

Through Hole

20-DIP (0.300, 7.62mm)

NO

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0°C~70°C

Tube

1996

74LS

e4

yes

Obsolete

3 (168 Hours)

20

-

-

Identity Comparator

NICKEL PALLADIUM GOLD

-

-

-

-

4.85V~5.25V

DUAL

-

NOT SPECIFIED

1

5V

2.54mm

unknown

NOT SPECIFIED

-

Active Low

20

R-PDIP-T20

Not Qualified

-

-

5.25V

-

-

4.75V

-

-

-

-

-

-

-

8

-

-

-

-

LS

-

-

400μA 24mA

-

-

-

23ns @ 5V, 45pF

-

-

-

23 ns

-

A=B

-

-

4.57mm

26.415mm

7.62mm

-

-

-

Non-RoHS Compliant

-

CD74HC688NSR
CD74HC688NSR

Texas Instruments

4520
Datasheet

6 Weeks

ACTIVE (Last Updated: 3 days ago)

Gold

Surface Mount

Surface Mount

20-SOIC (0.209, 5.30mm Width)

-

20

-

266.712314mg

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-55°C~125°C

Tape & Reel (TR)

-

74HC

e4

yes

Active

1 (Unlimited)

20

-

EAR99

Identity Comparator

-

-

-

CASCADABLE

TR

2V~6V

DUAL

GULL WING

260

1

4.5V

1.27mm

-

NOT SPECIFIED

74HC688

Active Low

20

-

Not Qualified

-

Inverting

6V

2/6V

-

2V

-

-

-

50pF

-

-

8μA

8

29 ns

8μA

29 ns

-

HC/UH

-

-

-

-

0.0052 A

-

29ns @ 6V, 50pF

36 ns

-

-

-

-

A=B

-

2mm

-

12.6mm

5.3mm

1.95mm

-

-

ROHS3 Compliant

Lead Free

74F521SCX
74F521SCX

Rochester Electronics, LLC

In Stock

-

Datasheet

-

-

-

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0°C~70°C

Tape & Reel (TR)

-

74F

e3

yes

Obsolete

1 (Unlimited)

20

-

-

Identity Comparator

MATTE TIN

-

-

CASCADABLE

-

4.5V~5.5V

DUAL

GULL WING

260

1

5V

1.27mm

unknown

NOT SPECIFIED

-

Active Low

20

R-PDSO-G20

Not Qualified

-

-

5.5V

-

-

4.5V

-

-

-

-

-

-

-

8

-

-

-

-

F/FAST

-

-

1mA 20mA

-

-

-

10ns @ 5V, 50pF

-

-

-

11 ns

-

A=B

-

-

2.65mm

-

7.5mm

-

-

-

ROHS3 Compliant

-

MC10H166PG
MC10H166PG

ON Semiconductor

In Stock

-

Datasheet

-

-

-

Through Hole

Through Hole

16-DIP (0.300, 7.62mm)

-

16

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0°C~75°C

Tube

2006

10H

e3

-

Obsolete

3 (168 Hours)

16

-

-

Magnitude Comparator

Tin (Sn)

-

-

TWO OUTPUT PROVIDES: A < B; A > B AND A = B FUNCTIONS

-

-4.94V~-5.46V

DUAL

-

260

1

5V

-

unknown

40

10H166

Active High

16

-

Not Qualified

-

Non-Inverting

-

5V

-

-

-

-

-

-

-

50mA

117mA

5

3.7 ns

-

3.7 ns

1.6 ns

10H

-

-

-

-

-

-

3.7ns @ -5.2V, -

-

-

-

-

-

AB

-

-

4.44mm

-

7.62mm

-

-

-

RoHS Compliant

Lead Free

HCF4585BEY
HCF4585BEY

STMicroelectronics

1121

-

Datasheet

-

-

-

Through Hole

Through Hole

16-DIP (0.300, 7.62mm)

-

16

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-55°C~125°C

Tube

-

4000B

e3

yes

Obsolete

1 (Unlimited)

16

Through Hole

-

Magnitude Comparator

Matte Tin (Sn)

-

-

-

-

3V~20V

DUAL

-

NOT SPECIFIED

1

5V

-

-

NOT SPECIFIED

HCF4585

Active High

16

-

Not Qualified

15V

Non-Inverting

20V

-

-

3V

-

-

-

50pF

-

-

-

4

160 ns

100μA

160 ns

-

-

-

8

-

-

-

1

160ns @ 15V, 50pF

-

-

-

-

-

AB

-

-

-

-

7.62mm

-

-

No SVHC

ROHS3 Compliant

Lead Free

CD74HCT688E
CD74HCT688E

Texas Instruments

3360
-

6 Weeks

ACTIVE (Last Updated: 1 day ago)

Gold

Through Hole

Through Hole

20-DIP (0.300, 7.62mm)

-

20

-

1.1991g

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-55°C~125°C

Tube

-

74HCT

e4

yes

Active

1 (Unlimited)

20

-

EAR99

Identity Comparator

-

-

-

CASCADABLE

-

4.5V~5.5V

DUAL

-

-

1

5V

2.54mm

-

-

74HCT688

Active Low

20

-

-

5V

Inverting

-

5V

-

-

1

-

-

50pF

-

20mA

80μA

8

34 ns

8μA

34 ns

-

HCT

-

-

-

-

0.004 A

-

34ns @ 4.5V, 50pF

42 ns

-

-

-

-

A=B

-

5.08mm

-

24.33mm

6.35mm

4.57mm

No

No SVHC

ROHS3 Compliant

Lead Free

SN74HC684N
SN74HC684N

Texas Instruments

38
-

6 Weeks

ACTIVE (Last Updated: 1 day ago)

-

Through Hole

Through Hole

20-DIP (0.300, 7.62mm)

-

20

-

1.1991g

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tube

-

74HC

e4

yes

Active

1 (Unlimited)

20

-

EAR99

Magnitude Comparator

Nickel/Palladium/Gold (Ni/Pd/Au)

-

-

WITH A=B AND A > B OUTPUTS

-

2V~6V

DUAL

-

-

1

5V

2.54mm

-

-

74HC684

Active Low

20

-

-

5V

Inverting

6V

2/6V

-

2V

-

-

-

50pF

-

-

8μA

8

344 ns

-

47 ns

-

HC/UH

-

-

-

-

0.0052 A

-

47ns @ 6V, 50pF

-

-

-

-

-

A=B, A>B

-

5.08mm

-

24.33mm

6.35mm

4.57mm

No

No SVHC

ROHS3 Compliant

Lead Free

74FCT521ATSOG8
74FCT521ATSOG8

Renesas Electronics America Inc.

24
Datasheet

12 Weeks

-

-

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

-

-

20-SOIC

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

74FCT

-

-

Active

1 (Unlimited)

-

-

-

Identity Comparator

-

-

-

-

-

4.75V~5.25V

-

-

-

-

-

-

-

-

74FCT521

Active Low

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

8

-

-

-

-

-

10μA

-

-

-

-

-

7.2ns @ 5V, 50pF

-

-

-

-

-

A=B

-

-

-

-

-

-

-

-

ROHS3 Compliant

-