SE98ATP,547 NXP Semiconductors, SE98ATP,547 Datasheet - Page 4

• 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
6. Pinning information
SE98A_4
Product data sheet
6.1 Pinning
6.2 Pin description
Table 2.
[1]
Symbol
A0
A1
A2
V
SDA
SCL
EVENT
V
Fig 2.
Fig 4.
SS
DD
[1]
This input is overvoltage tolerant to support software write protection when applied to SPD.
V
A0
A1
A2
SS
Pin configuration for TSSOP8
Pin configuration for HXSON8
1
2
3
4
Pin description
Pin
1
2
3
4
5
6
7
8
SE98APW
Rev. 04 — 25 November 2009
Type
I
I
I
ground
I/O
I
O
power
002aad757
terminal 1
index area
V
8
7
6
5
A0
A1
A2
SS
V
EVENT
SCL
SDA
Description
I
I
I
device ground
SMBus/I
Must have external pull-up resistor.
SMBus/I
Must have external pull-up resistor.
Thermal alarm output for high/low and critical temperature
limit (open-drain). Must have external pull-up resistor.
device power supply (1.7 V to 3.6 V)
DD
2
2
2
1
2
3
4
C-bus/SMBus slave address bit 0 with internal pull-down
C-bus/SMBus slave address bit 1 with internal pull-down
C-bus/SMBus slave address bit 2 with internal pull-down
DDR memory module temp sensor, 1.7 V to 3.6 V
Transparent top view
2
2
SE98ATL
C-bus serial data input/output (open-drain).
C-bus serial clock input/output (open-drain).
Fig 3.
terminal 1
index area
V
A0
A1
A2
SS
Pin configuration for HWSON8
002aad910
8
7
6
5
1
2
3
4
V
EVENT
SCL
SDA
DD
Transparent top view
SE98ATP
© NXP B.V. 2009. All rights reserved.
SE98A
002aaf008
8
7
6
5
V
EVENT
SCL
SDA
DD
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