LTC1289 Linear Technology, LTC1289 Datasheet - Page 2

• Manufacturer Part Number: LTC1289
• Description: 3 Volt Single Chip 12-Bit Data Acquisition System
• Manufacturer: Linear Technology

CO VERTER A D
A
LTC1289
Supply Voltage V
Negative Supply Voltage (V
Voltage
PARAMETER
Offset Error
Linearity Error (INL)
Gain Error
Minimum Resolution for
Which No Missing Codes are
Guaranteed
Analog and REF Input Range
On Channel Leakage Current
(Note 8)
Off Channel Leakage Current
(Note 8)
2
PACKAGE/ORDER I FOR ATIO
20-LEAD CERAMIC DIP
BSOLUTE
Analog and Reference Inputs (V
Digital Inputs ......................................... – 0.3V to 12V
Digital Outputs............................ – 0.3V to V
U
DGND
J PACKAGE
COM
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
10
1
2
3
4
5
6
7
8
9
TOP VIEW
CC
W
20-LEAD PLASTIC DIP
to GND or V
A
N PACKAGE
20
19
18
17
16
15
14
13
12
11
U W
XI
V
ACLK
SCLK
D
D
CS
REF
REF
V
AGND
CC
CONDITIONS
V
(Note 4)
(Notes 4 and 5)
(Note 4)
(Note 7)
On Channel = 0V
Off Channel = 3V
On Channel = 0V
Off Channel = 3V
IN
OUT
–
V
V
On Channel = 3V
Off Channel = 0V
On Channel = 3V
Off Channel = 0V
W
–
CC
CC
CC
1289 PO01
) .................... – 6V to GND
+
–
= 2.7V
= 2.7V
= 2.7V
U
U
–
W
ULTIPLEXER CHARACTERISTICS
........................... 12V
–
) – 0.3V to V
R
ORDER PART
A
LTC1289BIJ
LTC1289CIJ
LTC1289BIN
LTC1289CIN
LTC1289BCJ
LTC1289CCJ
LTC1289BCN
LTC1289CCN
W
NUMBER
TI
U
CC
CC
G
MIN
+ 0.3V
+ 0.3V
S
(V
–
U
) – 0.05V to V
(Notes 1 and 2)
LTC1289B
TYP
Power Dissipation ............................................. 500mW
Operating Temperature Range
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec.)................ 300 C
DGND
LTC1289BI, LTC1289CI ..................... – 40 C TO 85 C
LTC1289BC, LTC1289CC ......................... 0 C to 70 C
COM
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CC
+ 0.05V
10
1
2
3
4
5
6
7
8
9
20-LEAD PLASTIC SOL
MAX
12
1.5
0.5
0.5
1
1
1
1
S PACKAGE
TOP VIEW
MIN
(V
20
19
18
17
16
15
14
13
12
11
–
(Note 3)
LTC1289 PO02
) – 0.05V to V
V
ACLK
SCLK
DIN
D
CS
REF
REF
V
AGND
CC
OUT
–
+
–
LTC1289C
TYP
CC
ORDER PART
+ 0.05V
LTC1289BCS
LTC1289CCS
NUMBER
MAX
12
1.5
0.5
1.0
1
1
1
1
UNITS
BITS
LSB
LSB
LSB
V
A
A
A
A