STTS424E02BDA3E STMICROELECTRONICS [STMicroelectronics], STTS424E02BDA3E Datasheet - Page 10

• Manufacturer Part Number: STTS424E02BDA3E
• Description: 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
10/51
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, and functions as an Alert interrupt.
V
This is the supply voltage pin, and ranges from +2.7 V to +3.6 V.
SS
DD
(ground)
(power)
DD
or GND to provide 8 unique address selections. These pins are
2
C interface address.
STTS424E02