SE98ATP,547 NXP Semiconductors, SE98ATP,547 Datasheet - Page 4
![IC TEMP SENSOR DDR 8-HWSON](/photos/7/49/74936/se98atp_147_sml.jpg)
SE98ATP,547
Manufacturer Part Number
SE98ATP,547
Description
IC TEMP SENSOR DDR 8-HWSON
Manufacturer
NXP Semiconductors
Datasheet
1.SE98ATP547.pdf
(43 pages)
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
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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