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

TC74 Series Board Mount Temperature Sensors

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

Results: 32

Applied Filters:

Series = TC74

Accuracy

Package/Case

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; }

Part #

Board Mount Temperature Sensors Digital Thermal

TC74A7-3.3VCTTR
Microchip Technology
1: $1.15
2,377In Stock

Mfr. Part No.
TC74A7-3.3VCTTR

Mouser Part No
579-TC74A7-3.3VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

2,377In Stock

Cut Tape

$1.15

$0.961

$0.87

Reel

$0.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A1-5.0VCTTR
Microchip Technology
1: $1.15
2,082In Stock

Mfr. Part No.
TC74A1-5.0VCTTR

Mouser Part No
579-TC74A1-5.0VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

2,082In Stock

Cut Tape

$1.15

$0.961

$0.87

$0.854

Reel

$0.852

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A6-3.3VAT
Microchip Technology
1: $1.83
125In Stock

Mfr. Part No.
TC74A6-3.3VAT

Mouser Part No
579-TC74A6-3.3VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

125In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A7-3.3VAT
Microchip Technology
1: $1.83
295In Stock

Mfr. Part No.
TC74A7-3.3VAT

Mouser Part No
579-TC74A7-3.3VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

295In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A1-5.0VAT
Microchip Technology
1: $1.83
146In Stock

Mfr. Part No.
TC74A1-5.0VAT

Mouser Part No
579-TC74A1-5.0VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

146In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A4-3.3VAT
Microchip Technology
1: $1.83
272In Stock

Mfr. Part No.
TC74A4-3.3VAT

Mouser Part No
579-TC74A4-3.3VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

272In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 2 C to +/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A7-5.0VAT
Microchip Technology
1: $1.83
190In Stock

Mfr. Part No.
TC74A7-5.0VAT

Mouser Part No
579-TC74A7-5.0VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

190In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A3-5.0VCTTR
Microchip Technology
1: $1.15
785In Stock

Mfr. Part No.
TC74A3-5.0VCTTR

Mouser Part No
579-TC74A3-5.0VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

785In Stock

Cut Tape

$1.15

$0.961

$0.87

Reel

$0.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A6-5.0VAT
Microchip Technology
1: $1.83
296In Stock

Mfr. Part No.
TC74A6-5.0VAT

Mouser Part No
579-TC74A6-5.0VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

296In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A4-5.0VAT
Microchip Technology
1: $1.83
81In Stock

Mfr. Part No.
TC74A4-5.0VAT

Mouser Part No
579-TC74A4-5.0VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

81In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A4-5.0VCTTR
Microchip Technology
1: $1.15
2,995In Stock

Mfr. Part No.
TC74A4-5.0VCTTR

Mouser Part No
579-TC74A4-5.0VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

2,995In Stock

Cut Tape

$1.15

$0.961

$0.87

$0.854

Reel

$0.852

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A0-3.3VAT
Microchip Technology
1: $1.83
1,262In Stock

Mfr. Part No.
TC74A0-3.3VAT

Mouser Part No
579-TC74A0-3.3VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

1,262In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A0-3.3VCTTR
Microchip Technology
1: $1.15
2,697In Stock

Mfr. Part No.
TC74A0-3.3VCTTR

Mouser Part No
579-TC74A0-3.3VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

2,697In Stock

Cut Tape

$1.15

$0.961

$0.87

Reel

$0.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A0-5.0VCTTR
Microchip Technology
1: $1.15
5,606In Stock

Mfr. Part No.
TC74A0-5.0VCTTR

Mouser Part No
579-TC74A0-5.0VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

5,606In Stock

Cut Tape

$1.15

$0.961

$0.87

Reel

$0.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A1-3.3VCTTR
Microchip Technology
1: $1.15
3,877In Stock

Mfr. Part No.
TC74A1-3.3VCTTR

Mouser Part No
579-TC74A1-3.3VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

3,877In Stock

Cut Tape

$1.15

$0.961

$0.87

Reel

$0.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A3-3.3VCTTR
Microchip Technology
1: $1.15
1,937In Stock

Mfr. Part No.
TC74A3-3.3VCTTR

Mouser Part No
579-TC74A3-3.3VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

1,937In Stock

Cut Tape

$1.15

$0.961

$0.87

Reel

$0.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A5-3.3VCTTR
Microchip Technology
1: $1.15
3,218In Stock
6,000Expected 2026/06/18

Mfr. Part No.
TC74A5-3.3VCTTR

Mouser Part No
579-TC74A5-3.3VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

3,218In Stock

6,000Expected 2026/06/18

Cut Tape

$1.15

$0.961

$0.87

Reel

$0.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A5-5.0VCTTR
Microchip Technology
1: $1.15
5,217In Stock

Mfr. Part No.
TC74A5-5.0VCTTR

Mouser Part No
579-TC74A5-5.0VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

5,217In Stock

Cut Tape

$1.15

$0.961

$0.87

Reel

$0.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A0-5.0VAT
Microchip Technology
1: $1.83
714In Stock

Mfr. Part No.
TC74A0-5.0VAT

Mouser Part No
579-TC74A0-5.0VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

714In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A1-3.3VAT
Microchip Technology
1: $1.83
160In Stock

Mfr. Part No.
TC74A1-3.3VAT

Mouser Part No
579-TC74A1-3.3VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

160In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A2-3.3VAT
Microchip Technology
1: $1.83
898In Stock

Mfr. Part No.
TC74A2-3.3VAT

Mouser Part No
579-TC74A2-3.3VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

898In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A2-3.3VCTTR
Microchip Technology
1: $1.15
590In Stock
3,000Expected 2026/04/13

Mfr. Part No.
TC74A2-3.3VCTTR

Mouser Part No
579-TC74A2-3.3VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

590In Stock

3,000Expected 2026/04/13

Cut Tape

$1.15

$0.961

$0.87

Reel

$0.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A2-5.0VAT
Microchip Technology
1: $1.83
472In Stock

Mfr. Part No.
TC74A2-5.0VAT

Mouser Part No
579-TC74A2-5.0VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

472In Stock

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

Board Mount Temperature Sensors Digital Thermal

TC74A2-5.0VCTTR
Microchip Technology
1: $1.15
642In Stock

Mfr. Part No.
TC74A2-5.0VCTTR

Mouser Part No
579-TC74A2-5.0VCTTR

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

642In Stock

Cut Tape

$1.15

$0.961

$0.87

Reel

$0.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Digital

+/- 3 C

- 40 C

+ 125 C

SOT-23-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

SMD/SMT

Reel, Cut Tape, MouseReel

Board Mount Temperature Sensors Digital Thermal

TC74A3-3.3VAT
Microchip Technology
1: $1.83
191In Stock
300Expected 2026/03/16

Mfr. Part No.
TC74A3-3.3VAT

Mouser Part No
579-TC74A3-3.3VAT

Microchip Technology

Board Mount Temperature Sensors Digital Thermal

Datasheet

191In Stock

300Expected 2026/03/16

$1.83

$1.51

$1.38

Min.: 1
Mult.: 1

Digital

+/- 3 C

- 40 C

+ 125 C

TO-220-5

2-Wire, I2C, SMBus

2.7 V

5.5 V

Local

8 bit

Shutdown

Through Hole

Tube

TC74 Series Board Mount Temperature Sensors

Customer Service Office

Company

Resources

Support