SE98A Datasheet, PDF (31/43 Pages) NXP Semiconductors – DDR memory module temp sensor, 1.7 V to 3.6 V

NXP Semiconductors
SE98A
DDR memory module temp sensor, 1.7 V to 3.6 V
5
I_sd(VDD)
(µA)
3
1
002aad881
V_DD = 3.6 V
3.0 V
2.3 V
1.7 V
−1
−40
0
40
80
120
T_amb (°C)
I²C-bus and temp sensor inactive.
Fig 17. Shutdown supply current
30
I_{OL(sink)EVENT}
(mA)
20
002aae377
10
V_DD = 3.6 V
3.0 V
2.3 V
1.7 V
0
−50 −25 0
25 50 75 100 125
T_amb (°C)
V_OL = 0.4 V.
Fig 19. EVENT output current
15
conversion rate
(conv/s)
13
002aad886
11
9
7
5
−40
0
40
V_DD = 3.0 V to 3.6 V.
Fig 21. Conversion rate
80
120
T_amb (°C)
3.0
T_acc
(°C)
2.0
002aae376
1.0
0
−1.0
−2.0
−3.0
−50 −25 0
25 50 75 100 125
T_amb (°C)
V_DD = 1.7 V to 3.6 V.
Fig 18. Typical temperature accuracy
30
I_OL(sink)SDA
(mA)
20
V_DD = 3.6 V
3.0 V
2.3 V
1.7 V
002aae378
10
0
−50 −25 0
25 50 75 100 125
T_amb (°C)
V_OL = 0.5 V.
Fig 20. SDA output current
140
T_conv
(ms)
120
002aad887
100
80
60
−40
0
40
V_DD = 3.0 V to 3.6 V.
Fig 22. Conversion period
80
120
T_amb (°C)
SE98A_2
Product data sheet
Rev. 02 — 6 August 2009
© NXP B.V. 2009. All rights reserved.
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