SE97PW,118 NXP Semiconductors, SE97PW,118 Datasheet - Page 16

• 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
SE97_7
Product data sheet
Fig 13. SMBus/I
SDA
SDA
SCL
SCL
START
by host
S
A = ACK = Acknowledge bit. A = NACK = No Acknowledge bit. W = Write bit = 0. R = Read bit = 1.
D15
A6
1
1
2
D14
A5
C-bus word read from register with a pre-set pointer
2
2
returned most significant byte data
device address and read
D13
A4
3
3
D12
A3
4
4
D11
A2
5
5
D10
A1
6
6
A0
D9
7
7
Rev. 07 — 29 January 2010
DDR memory module temp sensor with integrated SPD, 3.3 V
D8
R
8
8
by device
by host
ACK
ACK
A
A
9
9
(cont.)
(cont.)
D7
1
D6
2
returned least significant byte data
D5
3
D4
4
D3
5
D2
6
D1
7
© NXP B.V. 2010. All rights reserved.
D0
8
by host
NACK
A
9
SE97
002aac687
STOP
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