Texas Instruments, 8-Bit HCT, Active Low, Inverting, 20-Pin PDIP

RS Stock No.: 663-0650PBrand: Texas InstrumentsManufacturers Part No.: CD74HCT688E
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Technical documents

Specifications

Logic Family

HCT

Product Type

Comparator

Number of Bits

8

Output Type

Active Low

Polarity

Inverting

Mount Type

Through Hole

Package Type

PDIP

Minimum Supply Voltage

4.5V

Pin Count

20

Maximum Supply Voltage

5.5V

Maximum High Level Output Current

-4mA

Maximum Low Level Output Current

4mA

Maximum Propagation Delay Time @ CL

29ns

Minimum Operating Temperature

-55°C

Logic Comparator Type

Identity

Maximum Operating Temperature

125°C

Width

6.35 mm

Height

4.57mm

Standards/Approvals

No

Length

24.33mm

Series

CD74HCT688

Automotive Standard

No

Product details

74HCT Family Complex Function, Texas Instruments

Texas Instruments Complex Function ICs from the 74HCT CMOS Logic Family includes Binary Adders, Magnitude & Identity Comparators, PLLs (Phase Locked Loop) and 4-to-7 BCD Decoder/Drivers. Inputs of the 74HCT family are 74LSTTL compatible, and the products use silicon gate CMOS technology to achieve operating speeds similar to the LSTTL family but with the low power consumption of standard CMOS integrated circuits.

High-Speed CMOS Logic
Operating Voltage 4.5 to 5.5 V
Compatibility: Input TTL, Output CMOS

74HCT Family

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P.O.A.

Each (Supplied in a Tube) (ex VAT)

Texas Instruments, 8-Bit HCT, Active Low, Inverting, 20-Pin PDIP
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P.O.A.

Each (Supplied in a Tube) (ex VAT)

Texas Instruments, 8-Bit HCT, Active Low, Inverting, 20-Pin PDIP

Stock information temporarily unavailable.

Select packaging type

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more

Technical documents

Specifications

Logic Family

HCT

Product Type

Comparator

Number of Bits

8

Output Type

Active Low

Polarity

Inverting

Mount Type

Through Hole

Package Type

PDIP

Minimum Supply Voltage

4.5V

Pin Count

20

Maximum Supply Voltage

5.5V

Maximum High Level Output Current

-4mA

Maximum Low Level Output Current

4mA

Maximum Propagation Delay Time @ CL

29ns

Minimum Operating Temperature

-55°C

Logic Comparator Type

Identity

Maximum Operating Temperature

125°C

Width

6.35 mm

Height

4.57mm

Standards/Approvals

No

Length

24.33mm

Series

CD74HCT688

Automotive Standard

No

Product details

74HCT Family Complex Function, Texas Instruments

Texas Instruments Complex Function ICs from the 74HCT CMOS Logic Family includes Binary Adders, Magnitude & Identity Comparators, PLLs (Phase Locked Loop) and 4-to-7 BCD Decoder/Drivers. Inputs of the 74HCT family are 74LSTTL compatible, and the products use silicon gate CMOS technology to achieve operating speeds similar to the LSTTL family but with the low power consumption of standard CMOS integrated circuits.

High-Speed CMOS Logic
Operating Voltage 4.5 to 5.5 V
Compatibility: Input TTL, Output CMOS

74HCT Family

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more