SE97PW,118 NXP Semiconductors, SE97PW,118 Datasheet - Page 44

• Manufacturer Part Number: SE97PW,118
• Description: IC TEMP SENSOR DIMM 8-TSSOP
• Manufacturer: NXP Semiconductors

Specifications of SE97PW,118

• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Temperature Threshold: + 165 C
• Full Temp Accuracy: 1 %
• Digital Output - Bus Interface: I2C, SMBus
• Digital Output - Number Of Bits: 11 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Description/function: Memory Module Temperature Sensor
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Supply Current: 250 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-4291-2; 935284062118; SE97PW-T

NXP Semiconductors
[9]
SE97_7
Product data sheet
Fig 40. AC waveforms
The write cycle time is the time elapsed between the STOP command (following the write instruction) and the completion of the internal
write cycle. During the internal write cycle, SDA is released by the slave and the device does not acknowledge external commands.
S = START condition
P = STOP condition
SDA
SDA
SCL
SCL
P
t
BUF
t
SU;STO
S
condition
STOP
t
HD;STA
t
LOW
t
HD;DAT
t
r
t
HIGH
Rev. 07 — 29 January 2010
write cycle
DDR memory module temp sensor with integrated SPD, 3.3 V
t
SU;DAT
t
W
t
f
t
SU;STA
S
t
SU;STA
t
HD;DAT
condition
START
t
SU;STO
P
002aae750
© NXP B.V. 2010. All rights reserved.
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
SE97
44 of 55