Philips Semiconductors
Product specification
Temperature monitor for microprocessor systems
NE1617
TYPICAL OPERATING CIRCUIT
0.1µF
V
DD
10K
10K
10K
2
15
NE1617
3
4
14
CLOCK
DATA
C
12
11
1
(NOTE 2)
MICROCONTROLLER
INTERRUPT
REMOTE SENSOR
SHIELDED
TWISTED PAIR
(NOTE 1)
10
6
7
8
SL01203
NOTES:
1. May be required if remote diode is in a noisy environment and/or several feet from the NE1617.
2. May be required in noisy environment. Up to 2200pF may be used.
Figure 2. Typical operating circuit
ABSOLUTE MAXIMUM RATINGS
PARAMETER
MIN.
MAX.
+6
+0.3
UNIT
V
V
DD
to GND
–0.3
–0.3
–0.3
–0.3
–1
D+, ADD0, ADD1
V
DD
V
D– to GND
+0.8
+6
V
SCLK, SDATA, ALERT, STBY
Input current SDATA
D– current
V
+50
±1
mA
mA
°C
°C
°C
Operating temperature range
Maximum junction temperature
Storage temperature range
0
+120
+150
+150
–65
4
1999 Mar 19
NXP [ NXP ]
