SE98TK,118 NXP Semiconductors, SE98TK,118 Datasheet - Page 19

IC TEMP SENSOR I2C 8HVSON

SE98TK,118

Manufacturer Part Number
SE98TK,118
Description
IC TEMP SENSOR I2C 8HVSON
Manufacturer
NXP Semiconductors
Datasheet

Specifications of SE98TK,118

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-HVSON
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-3347-2
935281692118
SE98TK-T
NXP Semiconductors
Table 10.
SE98_4
Product data sheet
Action
sets
clears
Below Alarm Window Bit (bit 13)
Temperature
slope
falling
rising
Hysteresis enable
Table 9.
Bit
1
0
Fig 11. Hysteresis: how it works
Threshold
temperature
T
T
trip(l)
trip(l)
Above Alarm Window
Below Alarm Window
Above Critical Trip
bit 14 = AAW bit)
bit 13 = BAW bit)
critical alarm
bit 15 = ACT bit)
upper alarm
Symbol
EP
EMD
lower alarm
Configuration register (address 01h) bit description
T
(register 05h;
(register 05h;
(register 05h;
threshold
threshold
threshold
hys
Description
EVENT Polarity.
EVENT Mode.
When either of the alarm or critical lock bits is set, this bit cannot be altered
until unlocked.
0 — active LOW (default).
1 — active HIGH. When either of the alarm or critical lock bits is set, this
bit cannot be altered until unlocked.
0 — comparator output mode (default)
1 — interrupt mode
temperature
Rev. 04 — 2 February 2009
Above Alarm Window Bit (bit 14)
Temperature
slope
rising
falling
set
clear
clear
Temperature
T
T
trip(u)
trip(u)
current temperature
DDR memory module temp sensor, 3.3 V
T
hys
clear
set
set
Above Critical Trip bit (bit 15)
Temperature
slope
rising
falling
…continued
hysteresis
clear
clear
hysteresis
© NXP B.V. 2009. All rights reserved.
002aac799
Threshold
temperature
T
T
th(crit)
th(crit)
time
hysteresis
SE98
T
hys
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