STTS2002_11 STMICROELECTRONICS [STMicroelectronics], STTS2002_11 Datasheet - Page 8

• Manufacturer Part Number: STTS2002_11
• Description: 2.3 V memory module temperature sensor with a 2 Kb SPD EEPROM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Serial communications
Note:
8/52
Figure 1.
1. SDA and EVENT are open drain.
Table 1.
1. SDA and EVENT are open drain.
See
Figure 2.
1. SDA and EVENT are open drain.
Pin
1
2
3
4
5
6
7
8
Section 2.2: Pin descriptions on page 10
EVENT
Symbol
Logic diagram
Signal names
TDFN8 connections (top view)
SDA
SCL
V
V
A0
A1
A2
SS
DD
(1)
(1)
Serial bus address selection pin. Can be tied to V
Serial bus address selection pin. Can be tied to V
Serial bus address selection pin. Can be tied to V
Supply ground
Serial data
Serial clock
Event output pin. Open drain and active-low.
Supply power (2.3 V to 3.6 V)
SDA
SCL
Doc ID 15389 Rev 5
A 2
A 1
A 0
(1)
GND
A0
A1
A2
1
2
3
4
STTS2002
V SS
V DD
for details.
Description
8
7
6
5
V DD
EVENT (1)
SCL
SDA (1)
EVENT
(1)
SS
SS
SS
or V
or V
or V
DD
DD
DD
.
.
.
Input
Input
Input
Input/output
Input
Output
Direction
STTS2002
AI12262
AI12261