STTS75 datasheet(11/39 Pages) STMICROELECTRONICS

Nome de Peças	STTS75

Descrição Electrónicos	Digital temperature sensor and thermal watchdog

PDF	39 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

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11 / 39 page

STTS75

Operation

11/39

2.1

Applications information

STTS75 digital temperature sensors are optimal for thermal management and thermal

protection applications. They require no external components for operations except for pull-

up resistors on SCL, SDA, and OS/INT outputs. A 0.1 µF bypass capacitor is recommended.

The sensing device of STTS75 is the chip itself. The typical interface connection for this type

of digital sensor is shown in Figure 4 on page 11.

Intended applications include:

●

System thermal management

●

Computers/disk drivers

●

Electronics/test equipment

●

Power supply modules

●

Consumer products

●

Battery management

●

Fax/printers management

●

Automotive

Figure 4.

Typical 2-wire interface connection diagram

SDA and OS/INT are open drain.

AI11832

Pull-up

VDD

O.S./INT

(1)

VDD

Master

Device

0.1

μF

STTS75

SCL

GND

SDA

(1)

Pull-up

VDD

10k

C Address = 1001000 (1001A2A1A0)

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