SE95U,025 NXP Semiconductors, SE95U,025 Datasheet - Page 16

• Manufacturer Part Number: SE95U,025
• Description: IC TEMP SENSOR DGTL
• Manufacturer: NXP Semiconductors

Specifications of SE95U,025

• Function: Temp Sensor, Watchdog
• Topology: ADC (Sigma Delta), Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: I²C™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 2.8 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: Die
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
11. Static characteristics
Table 17.
V
[1]
[2]
[3]
[4]
SE95_7
Product data sheet
Symbol Parameter
T
T
t
I
V
V
V
I
I
V
I
V
OSQ
T
f
T
C
conv(T)
CC
IH
IL
LO
sam
CC
acc
res
os
hyst
IH
IL
I(hys)
OL
POR
i
= 2.8 V to 5.5 V, T
Typical values are at V
Assumes a minimum 11-bit temperature reading.
The digital pins are pin SCL, SDA and A2 to A0.
Device analog-to-digital conversion.
temperature accuracy
temperature resolution
temperature conversion time
supply current
HIGH-level input voltage
LOW-level input voltage
hysteresis of input voltage
HIGH-level input current
LOW-level input current
LOW-level output voltage
output leakage current
power-on reset voltage
OS fault queue
overtemperature shutdown
threshold
sampling rate
hysteresis temperature
input capacitance
Static characteristics
amb
CC
= 55 C to +125 C; unless otherwise specified.
= 3.3 V and T
amb
Ultra high accuracy digital temperature sensor and thermal watchdog
Conditions
V
V
11-bit digital temperature data
normal mode
normal mode: I
normal mode: I
shutdown mode
digital pins
digital pins
pins SCL and SDA
pins A2 to A0
digital pins; V
digital pins; V
pins SDA and OS; I
I
pins SDA and OS; V
V
logic is reset
programmable
default value
programmable
default value
digital pins
OL
= 25 C.
CC
CC
CC
T
T
T
T
= 4 mA
amb
amb
amb
amb
= 2.8 V to 3.6 V
= 3.6 V to 5.5 V
supply below which the
Rev. 07 — 2 September 2009
= 25 C to +100 C
= 55 C to +125 C
= 25 C to +100 C
= 55 C to +125 C
IN
IN
2
2
= V
= 0 V
C-bus inactive
C-bus active
CC
OL
OH
= 3 mA
= V
CC
[2]
[2]
[3]
[3]
[3]
[3]
[4]
Min
-
-
-
-
-
0.7V
-
-
-
-
-
1.0
1
-
0.125
-
-
1.0
2.0
2
3
0.3
1.0
1.0
CC
Typ
-
-
-
-
0.125
33
150
-
7.5
-
-
300
300
-
-
-
-
-
-
-
80
10
75
20
[1]
Max
+1.0
+2.0
+2
+3
-
-
-
1.0
-
V
+0.3V
-
-
+1.0
+1.0
0.4
0.8
10
2.5
6
-
30
-
-
CC
© NXP B.V. 2009. All rights reserved.
+ 0.3
CC
SE95
Unit
ms
mA
V
V
mV
mV
V
V
V
sample/s
pF
C
C
C
C
C
C
C
A
A
A
A
A
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