SE98ATP,147 NXP Semiconductors, SE98ATP,147 Datasheet - Page 7
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SE98ATP,147
Manufacturer Part Number
SE98ATP,147
Description
IC TEMPERATURE SENSOR DDR 8HWSON
Manufacturer
NXP Semiconductors
Datasheet
1.SE98ATP547.pdf
(43 pages)
Specifications of SE98ATP,147
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
Full Temp Accuracy
+/- 2 C
Digital Output - Bus Interface
2-Wire
Digital Output - Number Of Bits
11
Supply Voltage (max)
3.6 V
Supply Voltage (min)
1.7 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Supply Current
250 uA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
NXP Semiconductors
Table 3.
SE98A_4
Product data sheet
Figure
note
(1)
(2)
(3)
(4)
(5)
(6)
Fig 6.
EVENT in ‘Critical Temp only’ mode
Refer to
EVENT output condition
EVENT output boundary
conditions
T
T
T
T
T
T
EVENT output condition
amb
amb
amb
amb
amb
amb
EVENT in Comparator mode
EVENT in Interrupt mode
Upper Boundary Alarm
Lower Boundary Alarm
< T
> T
< T
≥ T
≤ T
≥ T
software interrupt clear
Table 3
trip(l)
trip(l)
trip(u)
trip(u)
th(crit)
th(crit)
temperature (°C)
− T
− T
− T
When T
and bit 0 of CONFIG (EVENT output mode) is ignored.
for figure note information.
hys
hys
hys
critical
amb
T
(1)
amb
≥ T
Comparator
th(crit)
mode
H
H
L
L
L
L
and T
Rev. 04 — 25 November 2009
T
trip(l)
EVENT output
amb
− T
Interrupt
hys
< T
mode
(2)
H
L
L
L
L
L
T
th(crit)
trip(u)
DDR memory module temp sensor, 1.7 V to 3.6 V
− T
(1) (3)
− T
Critical Temp
hys
only mode
hys
the EVENT output is in Comparator mode
H
H
H
H
H
L
(4)
(3)(5)
Temperature Register Status bits
Critical
Above
Bit 15
Trip
*
0
0
0
0
1
0
(6) (4)
T
th(crit)
002aae324
Window
T
Above
Alarm
Bit 14
(2)
trip(u)
− T
0
0
1
0
1
1
© NXP B.V. 2009. All rights reserved.
hys
T
trip(l)
− T
time
SE98A
hys
− T
hys
Window
Below
Alarm
Bit 13
0
1
0
0
0
0
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