SE97PW,118 NXP Semiconductors, SE97PW,118 Datasheet - Page 4

• 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
5. Block diagram
SE97_7
Product data sheet
Fig 1.
SE97
Block diagram of SE97
TEMPERATURE REGISTER
CRITICAL ALARM TRIP
UPPER ALARM TRIP
LOWER ALARM TRIP
CAPABILITY
MANUFACTURING ID
DEVICE/REV ID
SMBus TIMEOUT/ALERT
CONFIGURATION
• HYSTERESIS
• SHUT DOWN TEMP SENSOR
• LOCK PROTECTION
• EVENT OUTPUT ON/OFF
• EVENT OUTPUT POLARITY
• EVENT OUTPUT STATUS
• CLEAR EVENT OUTPUT STATUS
POINTER REGISTER
Rev. 07 — 29 January 2010
DDR memory module temp sensor with integrated SPD, 3.3 V
FFh
7Fh
80h
00h
2-kbit EEPROM
WRITE PROTECT
WRITE PROTECT
TEMPERATURE
SMBus/I
11-BIT ΔΣ ADC
SOFTWARE
INTERFACE
BAND GAP
SENSOR
POR
NO
2
C-BUS
OVERVOLTAGE
FILTER
10 V
30 kΩ to 800 kΩ
30 kΩ to 800 kΩ
30 kΩ to 800 kΩ
002aab349
R
R
R
© NXP B.V. 2010. All rights reserved.
V
V
EVENT
SCL
SDA
A0
A1
A2
SE97
DD
SS
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