STTS2002_11 STMICROELECTRONICS [STMicroelectronics], STTS2002_11 Datasheet - Page 38

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

SPD EEPROM operation
5.7
38/52
Table 26.
Initial delivery state - SPD
The device is delivered with all bits in the memory array set to ‘1’ (each byte contains FFh).
Protected with
Not protected
Permanently
protected
Status
SWP
Acknowledge when reading the write protection (instructions with R/W
bit=1)
PSWP, SWP or CWP
PSWP, SWP or CWP
Instruction
PSWP
SWP
CWP
Doc ID 15389 Rev 5
NoAck
NoAck
Ack
Ack
Ack
Ack
Not significant
Not significant
Not significant
Not significant
Not significant
Address
NoAck
NoAck
NoAck
NoAck
NoAck
Ack
Not significant
Not significant
Not significant
Not significant
Not significant
Data byte
STTS2002
NoAck
NoAck
NoAck
NoAck
NoAck
Ack