Datasheet
5
LTC1197/LTC1197L
LTC1199/LTC1199L
LTC1197 LTC1199
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
V
IH
High Level Input Voltage V
CC
= 5.25V ● 2.4 2.4 V
V
IL
Low Level Input Voltage V
CC
= 4.75V ● 0.8 0.8 V
I
IH
High Level Input Current V
IN
= V
CC
● 2.5 2.5 µA
I
IL
Low Level Input Current V
IN
= 0V ● –2.5 –2.5 µA
V
OH
High Level Output Voltage V
CC
= 4.75V, I
O
= 10µA ● 4.5 4.74 4.5 4.74 V
V
CC
= 4.75V, I
O
= 360µA ● 2.4 4.72 2.4 4.72 V
V
OL
Low Level Output Voltage V
CC
= 4.75V, I
O
= 1.6mA ● 0.4 0.4 V
I
OZ
Hi-Z Output Leakage CS = High ● ±3 ±3 µA
I
SOURCE
Output Source Current V
OUT
= 0V –25 –25 mA
I
SINK
Output Sink Current V
OUT
= V
CC
45 45 mA
I
REF
Reference Current (LTC1197) CS = V
CC
● 0.001 3 µA
f
SMPL
= f
SMPL(MAX)
● 0.5 1 mA
I
CC
Supply Current CS = V
CC
● 0.001 3 0.001 3 µA
f
SMPL
= f
SMPL(MAX)
● 4.5 8 5 8.5 mA
P
D
Power Dissipation f
SMPL
= f
SMPL(MAX)
22.5 25 mW
The ● denotes the specifications which apply
over the full operating temperature range, otherwise specifications are at T
A
= 25°C. V
CC
= 5V, V
REF
= 5V, unless otherwise noted.
DIGITAL AND DC ELECTRICAL CHARACTERISTICS
U
The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C.
V
CC
= 2.7V, V
REF
= 2.5V, unless otherwise noted.
LTC1197L LTC1199L
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
V
IH
High Level Input Voltage V
CC
= 3.6V ● 1.9 1.9 V
V
IL
Low Level Input Voltage V
CC
= 2.7V ● 0.45 0.45 V
I
IH
High Level Input Current V
IN
= V
CC
● 2.5 2.5 µA
I
IL
Low Level Input Current V
IN
= 0V ● –2.5 –2.5 µA
V
OH
High Level Output Voltage V
CC
= 2.7V, I
O
= 10µA ● 2.3 2.60 2.3 2.60 V
V
CC
= 2.7V, I
O
= 360µA ● 2.1 2.45 2.1 2.45 V
V
OL
Low Level Output Voltage V
CC
= 2.7V, I
O
= 400µA ● 0.3 0.3 V
I
OZ
Hi-Z Output Leakage CS = High ● ±3 ±3 µA
I
SOURCE
Output Source Current V
OUT
= 0V –6.5 –6.5 mA
I
SINK
Output Sink Current V
OUT
= V
CC
11 11 mA
I
REF
Reference Current (LTC1197L) CS = V
CC
● 0.001 3.0 µA
f
SMPL
= f
SMPL(MAX)
● 0.250 0.5 mA
I
CC
Supply Current CS = V
CC
● 0.001 3 0.001 3 µA
f
SMPL
= f
SMPL(MAX)
● 0.8 2 0.8 2 mA
P
D
Power Dissipation f
SMPL
= f
SMPL(MAX)
2.2 2.2 mW