![](http://datasheet.mmic.net.cn/230000/522923D_datasheet_15553131/522923D_2.png)
2
LTC1286/LTC1298
1298C
1298I
ORDER PART
NUMBER
LTC1286CN8
LTC1286IN8
T
JMAX
= 150
°
C,
θ
JA
= 130
°
C/W
T
JMAX
= 150
°
C,
θ
JA
= 175
°
C/W
ORDER PART
NUMBER
PACKAGE/ORDER I
N
FOR
ATIO
W
U
ABSOLUTE
AXI
U
RATINGS
W
Supply Voltage (V
CC
) to GND................................... 12V
Voltage
Analog and Reference ................ –0.3V to V
CC
+ 0.3V
Digital Inputs.........................................–0.3V to 12V
Digital Output............................. –0.3V to V
CC
+ 0.3V
W
W
(Notes 1 and 2)
Power Dissipation..............................................500mW
Operating Temperature Range
LTC1286C/LTC1298C............................. 0
°
C to 70
°
C
LTC1286I/LTC1298I........................... –40
°
C to 85
°
C
Storage Temperature Range ................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec.)................ 300
°
C
PART MARKING
1286C
1286I
ORDER PART
NUMBER
LTC1298CS8
LTC1298IS8
ORDER PART
NUMBER
LTC1298CN8
LTC1298IN8
PART MARKING
LTC1286CS8
LTC1286IS8
SYMBOL
V
CC
PARAMETER
Supply Voltage (Note 3)
CONDITIONS
LTC1286
LTC1298
V
CC
= 5V
LTC1286, f
CLK
= 200kHz
LTC1298, f
CLK
= 200kHz
V
CC
= 5V
LTC1286, V
CC
= 5V
LTC1298, V
CC
= 5V
V
CC
= 5V
V
CC
= 5V
V
CC
= 5V
V
CC
= 5V
LTC1286, f
CLK
= 200kHz
LTC1298, f
CLK
= 200kHz
MIN
4.5
4.5
(Note 4)
80
90
150
2
2
400
2
2
2
75
85
TYP
MAX
9.0
5.5
200
UNITS
V
V
f
CLK
t
CYC
Clock Frequency
Total Cycle Time
kHz
μ
s
μ
s
ns
μ
s
μ
s
ns
μ
s
μ
s
μ
s
μ
s
μ
s
t
hDI
t
suCS
Hold Time, D
IN
After CLK
↑
Setup Time CS
↓
Before First CLK
↑
(See Operating Sequence)
t
suDI
t
WHCLK
t
WLCLK
t
WHCS
t
WLCS
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
RECO
E
N
DED OPERATI
N
G CO
DITIO
S
W
W
U
U
Consult factory for military grade parts.
1
2
3
4
8
7
6
5
TOP VIEW
V
REF
+IN
–IN
GND
V
CC
CLK
D
OUT
CS/SHDN
N8 PACKAGE
8-LEAD PLASTIC DIP
1
2
3
4
8
7
6
5
TOP VIEW
CH0
CH1
GND
V
CC
(V
REF
)
CLK
D
OUT
D
IN
N8 PACKAGE
8-LEAD PLASTIC DIP
CS/SHDN
1
2
3
4
8
7
6
5
TOP VIEW
V
CC
(V
REF
)
CLK
D
OUT
D
IN
CH0
CH1
GND
S8 PACKAGE
8-LEAD PLASTIC SOIC
T
JMAX
= 150
°
C,
θ
JA
= 175
°
C/W
CS/SHDN
1
2
3
4
8
7
6
5
TOP VIEW
V
CC
CLK
D
OUT
CS/SHDN
V
REF
+IN
–IN
GND
S8 PACKAGE
8-LEAD PLASTIC SOIC
T
JMAX
= 150
°
C,
θ
JA
= 130
°
C/W