LTC1852 LINER [Linear Technology], LTC1852 Datasheet - Page 9

• Manufacturer Part Number: LTC1852
• Description: 8-Channel, 10-Bit/12-Bit, 400ksps, Low Power, Sampling ADCs
• Manufacturer: LINER [Linear Technology]

PIN FUNCTIONS
PIN
1 to 8
9
10
11
12
13
14
15
16
17
18
19
20
21
21
22
22
23
23
24 to 30
24 to 32
31 to 32
33
34
35
36
37
38
39 to 41
42
43
44
45
46
47
48
NAME
CH0 to CH7
COM
REFOUT
REFIN
REFCOMP
GND
V
V
GND
DIFF
A2
A1
A0
D9/S2 (LTC1852)
D11/S2 (LTC1853)
D8/S1 (LTC1852)
D10/S1 (LTC1853)
D7/S0 (LTC1852)
D9/S0 (LTC1853)
D6 to D0 (LTC1852)
D8 to D0 (LTC1853)
NC (LTC1852)
BUSY
OGND
OV
M0
PGA
UNI/BIP
A0 to A2
DIFF
WR
RD
CONVST
CS
SHDN
M1
DD
DD
OUT
OUT
OUT
DD
OUT
/S5
/S4
/S3
/S6
DESCRIPTION
Analog Inputs
Analog Input Common Pin
2.5V Reference Output
Reference Buffer Input
Reference Buffer Output
Ground
Positive Supply
Positive Supply
Ground
Single-Ended/Differential Output
MUX Address Output
MUX Address Output
MUX Address Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Outputs
Data Outputs
No Connect
Converter Busy Output
Output Ground
Output Supply
Mode Select Pin 0
Gain Select Input
Unipolar/Bipolar Input
MUX Address Inputs
Single-Ended/Differential Input
Write Input, Active Low
Read Input, Active Low
Conversion Start Input, Active Low
Chip Select Input, Active Low
Shutdown Input, Active Low
Mode Select Pin 1
OGND
OGND
OGND
OGND
OGND
OGND
OGND
OGND
OGND
OGND
OGND
OGND
OGND
MIN
2.7
2.7
2.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
NOMINAL (V)
4.096
TYP
2.5
2.5
0
5
5
0
0
5
LTC1852/LTC1853
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
MAX
V
V
V
V
V
V
V
V
V
V
V
V
V
V
5.5
5.5
5.5
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
ABSOLUTE
MIN
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
MAXIMUM (M)
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
MAX
6
6
6
6
6
6
6
6
6
6
6
6
6
6
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
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