LTC1196/LTC1198
RECO
SYMBOL
t
hDI
t
suDI
t
WHCLK
t
WLCLK
t
WHCS
t
WLCS
E DED OPERATI G CO DITIO S
CONDITIONS
LTC1198
LTC1198
f
CLK
= f
CLK(MAX)
f
CLK
= f
CLK(MAX)
LTC1196
LTC1198
LTC1196-1
LTC1198-1
MIN TYP
MAX
40
40
40%
40%
50
11
15
LTC1196-2
LTC1198-2
MIN
TYP
MAX
78
78
40%
40%
96
11
15
UNITS
ns
ns
1/f
CLK
1/f
CLK
ns
CLK
CLK
V
CC
= 2.7V Operation
PARAMETER
Hold Time D
IN
After CLK↑
Setup Time D
IN
Stable Before CLK↑
CLK High Time
CLK Low Time
CS High Time Between Data Transfer Cycles
CS Low Time During Data Transfer
CO VERTER A D
PARAMETER
No Missing Codes Resolution
Offset Error
Linearity Error
Full-Scale Error
Total Unadjusted Error (Note 4)
Analog and REF Input Range
Analog Input Leakage Current
ULTIPLEXER CHARACTERISTICS
CONDITIONS
q
q
V
CC
= 2.7V, V
REF
= 2.5V, f
CLK
= f
CLK(MAX)
as defined in Recommended Operating Conditions, unless otherwise noted.
LTC1196-XA
LTC1198-XA
MIN TYP
MAX
8
±1/2
±1/2
±1/2
±1/2
– 0.05V to V
CC
+ 0.05V
q
(Note 3)
LTC1196, V
REF
= 2.500V
LTC1198, V
CC
= 2.700V
LTC1196
(Note 5)
q
q
q
DIGITAL A D DC ELECTRICAL CHARACTERISTICS
V
CC
= 2.7V, V
REF
= 2.5V, unless otherwise noted.
SYMBOL
V
IH
V
IL
I
IH
I
IL
V
OH
V
OL
I
OZ
I
SOURCE
I
SINK
I
REF
I
CC
PARAMETER
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
High Level Output Voltage
Low Level Output Voltage
Hi-Z Output Leakage
Output Source Current
Output Sink Current
Reference Current, LTC1196
Supply Current
CONDITIONS
V
CC
= 3.6V
V
CC
= 2.7V
V
IN
= V
CC
V
IN
= 0V
V
CC
= 2.7V, I
O
= 10µA
V
CC
= 2.7V, I
O
= 360µA
V
CC
= 2.7V, I
O
= 400µA
CS = High
V
OUT
= 0V
V
OUT
= V
CC
CS = V
CC
f
SMPL
= f
SMPL(MAX)
CS = V
CC
= 3.3V, LTC1198 (Shutdown)
CS = V
CC
= 3.3V, LTC1196
f
SMPL
= f
SMPL(MAX),
LTC1196/LTC1198
q
q
q
q
q
q
q
q
q
q
q
q
q
U
U
U
W U
U WW
U
U
LTC1196-XB
LTC1198-XB
MIN
TYP
MAX
8
±1
±1
±1
±1
UNITS
Bits
LSB
LSB
LSB
LSB
V
±1
±1
µA
MIN
1.9
TYP
MAX
0.45
2.5
– 2.5
UNITS
V
V
µA
µA
V
V
2.3
2.1
2.60
2.45
0.3
±3
– 10
15
0.001
0.25
0.001
1.5
2.0
3.0
0.5
3.0
4.5
6.0
V
µA
mA
mA
µA
mA
µA
mA
mA
5
LINER [ LINEAR TECHNOLOGY ]
