SE98ATP,547 NXP Semiconductors, SE98ATP,547 Datasheet - Page 34

• Manufacturer Part Number: SE98ATP,547
• Description: IC TEMP SENSOR DDR 8-HWSON
• Manufacturer: NXP Semiconductors

Specifications of SE98ATP,547

• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Register Bank
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 1.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-WSON (Exposed Pad), 8-HWSON
• Temperature Threshold: Programmable
• Full Temp Accuracy: +/- 1 C
• Digital Output - Bus Interface: 2-Wire, SMBus, I2C
• Digital Output - Number Of Bits: 11
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.7 V
• Description/function: DDR 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: 568-4731-2; SE98ATP,147

NXP Semiconductors
SE98A_4
Product data sheet
Fig 27. AC waveforms
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. 04 — 25 November 2009
write cycle
t
SU;DAT
t
W
t
f
t
SU;STA
DDR memory module temp sensor, 1.7 V to 3.6 V
S
t
SU;STA
t
HD;DAT
condition
START
t
SU;STO
P
002aae750
© NXP B.V. 2009. All rights reserved.
SE98A
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
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