CMOSTEK CMT2380F17, Manual

Page: 20 / 347

CMT2380F17
Rev0.1 | 20/347
www.cmostek.com
Parameter Symbol Condition Note Typ. Max. Unit
Input sampling switch
resistance
[1]
V
DD
= 3.3V 968
Ω
V
DD
= 2.7V 1050
Ω
Switch from VDD to resistor
divider (VDD/2)
CH0(V
DD
)

CH1(V
DD
/2, 51K resistor
divider)
4.3 uS
CH0(V
DD
)

CH1(V
DD
/2, 10K resistor
divider)
0.7 uS
Switch from GND to resistor
divider (VDD/2)
CH0(GND)

CH1(V
DD
/2, 51K resistor
divider)
4.1 uS
CH0(GND)

CH1(V
DD
/2, 10K resistor
divider)
0.6 uS
ADC power supply current
ADPS<1:0> = 00 2.3 2.9 mA
ADPS<1:0> = 01 2.2 2.8 mA
ADPS<1:0> = 10 2.1 2.6 mA
ADPS<1:0> = 11 2 2.5 mA
Notes:
[1]. Data is guaranteed by design, not from test.
1.17 IVR Characteristics
Parameter Symbol Condition Note Typ. Max. Unit
Supply power voltage
TA = -40°C
～
+85°C
2.4 3.6 V
Operating current
Normal power consumption state 43 67 uA
Low power state 0.1 uA
Output voltage TA = -40°C
～
+85°C 1.37 1.4 1.43 V
Spread over the temperature
range
V
DD
=3.3V
±
10mV 13 mV