User Manual

Jennic
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Jennic
58 JN-DS-JN5139 v1.5 © Jennic 2008
17.3.10 Comparators
VDD = 2.2 to 3.6V -40 to +85ºC
Parameter Min Typ Max Unit Notes
Analogue response time
(normal)
105 140 ns +/- 250mV overdrive
10pF load
Total response time
(normal) including delay to
Interrupt controller
105 + 125 ns Digital delay can be
up to a max. of two
16MHz clock periods
Analogue response time
(low power)
2.4 µs +/- 250mV overdrive
No digital delay
Hysteresis 4
12
28
10
20
40
16
26
50
mV Programmable in 3
steps and zero.
Vref (Internal) See Section 17.3.7 Bandgap Reference V
Common Mode input range 0 Vdd V
Current (normal mode) 40 67.5 90 µA
Current (low power mode) 1.2 µA
17.3.11 Temperature Sensor
Parameter Min Typ Max Unit Notes
Operating Range -40 - 85
° C
Sensor Gain -1.44 -1.55 -1.66
mV/ ° C
Accuracy - -
± 10 ° C
Non-linearity - - 2.5
° C
Output Voltage Range 630 745 855 mV
Resolution 0.154 0.182 0.209
° C/LSB
0 to Vref ADC I/P Range