
LTC2430/LTC2431
4
24301f
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCC
Supply Voltage
q
2.7
5.5
V
ICC
Supply Current
Conversion Mode
CS = 0V (Note 12)
q
200
300
A
Sleep Mode
CS = VCC (Note 12)
q
410
A
Sleep Mode
CS = VCC, 2.7V ≤ VCC ≤ 3.3V
2
A
(Note 12)
The q denotes specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C. (Note 3)
The q denotes specifications which apply over the full
operating temperature range, otherwise specifications are at TA = 25°C. (Note 3)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIH
High Level Input Voltage
2.7V
≤ VCC ≤ 5.5V
q
2.5
V
CS, FO
2.7V
≤ VCC ≤ 3.3V
2.0
V
VIL
Low Level Input Voltage
4.5V
≤ VCC ≤ 5.5V
q
0.8
V
CS, FO
2.7V
≤ VCC ≤ 5.5V
0.6
V
VIH
High Level Input Voltage
2.7V
≤ VCC ≤ 5.5V (Note 9)
q
2.5
V
SCK
2.7V
≤ VCC ≤ 3.3V (Note 9)
2.0
V
VIL
Low Level Input Voltage
4.5V
≤ VCC ≤ 5.5V (Note 9)
q
0.8
V
SCK
2.7V
≤ VCC ≤ 5.5V (Note 9)
0.6
V
IIN
Digital Input Current
0V
≤ VIN ≤ VCC
q
–10
10
A
CS, FO
IIN
Digital Input Current
0V
≤ VIN ≤ VCC (Note 9)
q
–10
10
A
SCK
CIN
Digital Input Capacitance
10
pF
CS, FO
CIN
Digital Input Capacitance
(Note 9)
10
pF
SCK
VOH
High Level Output Voltage
IO = – 800A
q
VCC – 0.5V
V
SDO
VOL
Low Level Output Voltage
IO = 1.6mA
q
0.4
V
SDO
VOH
High Level Output Voltage
IO = – 800A (Note 10)
q
VCC – 0.5V
V
SCK
VOL
Low Level Output Voltage
IO = 1.6mA (Note 10)
q
0.4
V
SCK
IOZ
Hi-Z Output Leakage
q
–10
10
A
SDO
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