![](http://datasheet.mmic.net.cn/190000/EP1SGX25CF1020C5ES_datasheet_14902903/EP1SGX25CF1020C5ES_201.png)
Altera Corporation
5–9
February 2005
Stratix GX Device Handbook, Volume 1
Configuration & Testing
Figure 5–4. External Temperature-Sensing Diode
Table 5–2 shows the specifications for bias voltage and current of the
Stratix GX temperature-sensing diode.
The temperature-sensing diode works for the entire operating range
Table 5–2. Temperature-Sensing Diode Electrical Characteristics
Parameter
Minimum
Typical
Maximum
Units
IBIAS high
80
100
120
μA
IBIAS low
8
10
12
μA
VBP – VBN
0.3
0.9
V
VBN
0.7
V
Series resistance
3
W
Stratix GX Device
Temperature-Sensing
Device
tempdiodep
tempdioden