STTS2002_11 STMICROELECTRONICS [STMicroelectronics], STTS2002_11 Datasheet - Page 10

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

Serial communications
2.2
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.2.6
10/52
Pin descriptions
A0, A1, A2
A2, A1, and A0 are selectable address pins for the 3 LSBs of the I
They can be set to V
internally connected to the E2, E1, E0 (chip selects) of EEPROM.
V
This is the reference for the power supply. It must be connected to system ground.
SDA (open drain)
This is the serial data input/output pin.
SCL
This is the serial clock input pin.
EVENT (open drain)
This output pin is open drain and active-low.
V
This is the supply voltage pin, and ranges from 2.3 V to 3.6 V.
SS
DD
(ground)
(power)
DD
or GND to provide 8 unique address selections. These pins are
Doc ID 15389 Rev 5
2
C interface address.
STTS2002