Datasheet

LTC2355-12/LTC2355-14
4
2355fa
power requirements
The l denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at T
A
= 25°C. (Note 17)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
DD
Supply Voltage 3.1 3.3 3.6 V
I
DD
Supply Current Active Mode
Nap Mode
Sleep Mode (LTC2355-12)
Sleep Mode (LTC2355-14)
l
l
5.5
1.1
4
4
8
1.5
15
12
mA
mA
µA
µA
P
D
Power Dissipation 18 mW
Digital inputs anD Digital outputs
The l denotes the specifications which apply over the
full operating temperature range, otherwise specifications are at T
A
= 25°C, V
DD
= 3.3V.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
IH
High Level Input Voltage V
DD
= 3.6V
l
2.4 V
V
IL
Low Level Input Voltage V
DD
= 3.1V
l
0.6 V
I
IN
Digital Input Current V
IN
= 0V to V
DD
l
±10 µA
C
IN
Digital Input Capacitance 5 pF
V
OH
High Level Output Voltage V
DD
= 3.3V, I
OUT
= –200µA
l
2.5 2.9 V
V
OL
Low Level Output Voltage V
DD
= 3.1V, I
OUT
= 160µA
V
DD
= 3.1V, I
OUT
= 1.6mA
l
0.05
0.10 0.4
V
V
I
OZ
Hi-Z Output Leakage D
OUT
V
OUT
= 0V to V
DD
l
±10 µA
C
OZ
Hi-Z Output Capacitance D
OUT
1 pF
I
SOURCE
Output Short-Circuit Source Current V
OUT
= 0V, V
DD
= 3.3V 20 mA
I
SINK
Output Short-Circuit Sink Current V
OUT
= V
DD
= 3.3V 15 mA