STTS2002 datasheet(8/52 Pages) STMICROELECTRONICS

部件名	STTS2002

功能描述	2.3 V memory module temperature sensor with a 2 Kb SPD EEPROM

PDF	52 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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8 / 52 page

Serial communications

STTS2002

8/52

Doc ID 15389 Rev 5

Figure 1.

Logic diagram

SDA and EVENT are open drain.

Note:

See Section 2.2: Pin descriptions on page 10 for details.

Figure 2.

TDFN8 connections (top view)

SDA and EVENT are open drain.

Table 1.

Signal names

Symbol

Description

Direction

Serial bus address selection pin. Can be tied to VSS or VDD.

Input

Serial bus address selection pin. Can be tied to VSS or VDD.

Input

Serial bus address selection pin. Can be tied to VSS or VDD.

Input

4VSS

Supply ground

5SDA(1)

SDA and EVENT are open drain.

Serial data

Input/output

SCL

Serial clock

Input

EVENT(1)

Event output pin. Open drain and active-low.

Output

8VDD

Supply power (2.3 V to 3.6 V)

AI12261

SDA(1)

VDD

STTS2002

VSS

SCL

EVENT(1)

A 2

A 1

A 0

SDA(1)

GND

SCL

EVENT(1)

VDD

AI12262

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