se97b NXP Semiconductors, se97b Datasheet - Page 8

• Manufacturer Part Number: se97b
• Description: Ddr Memory Module Temp Sensor With Integrated Spd
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 4.
[1]
SE97B_1
Product data sheet
Figure
note
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Fig 4.
Between T
is ignored.
EVENT in ‘Critical Temp only’ mode
Refer to
EVENT output condition
EVENT output boundary
conditions
T
T
T
T
T
T
Table note [1]
EVENT output condition
amb
amb
amb
amb
amb
amb
EVENT in Comparator mode
amb
EVENT in Interrupt mode
≥ T
< T
> T
≤ T
≥ T
< T
Upper Boundary Alarm
Lower Boundary Alarm
≥ T
software interrupt clear
Table 4
trip(l)
trip(u)
th(crit)
trip(l)
trip(u)
th(crit)
th(crit)
temperature (°C)
− T
− T
− T
for figure note information.
and T
hys
hys
hys
critical
amb
< T
th(crit)
T
(1)
amb
Comparator
− T
mode
hys
H
H
L
L
L
L
the EVENT output is in Comparator mode and bit 0 of CONFIG (EVENT output mode)
Rev. 01 — 27 January 2010
T
trip(l)
EVENT output
− T
Interrupt
hys
DDR memory module temp sensor with integrated SPD
mode
H
L
L
L
L
L
(2)
T
trip(u)
− T
(1) (3)
Critical Temp
hys
only mode
H
H
H
H
H
L
(4)
(3)(5) (7)
Temperature Register Status bits
Critical
Above
Bit 15
Trip
0
0
0
0
1
0
(6) (4)
T
th(crit)
002aae763
Window
Above
Alarm
Bit 14
T
(2)
trip(u)
− T
0
0
1
0
1
1
© NXP B.V. 2010. All rights reserved.
hys
T
trip(l)
− T
SE97B
time
hys
− T
Window
hys
Below
Alarm
Bit 13
0
1
0
0
0
0
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