Datasheet

MAX1295/MAX1297
265ksps, +3V, 6-/2-Channel, 12-Bit ADCs
with +2.5V Reference and Parallel Interface
18 ______________________________________________________________________________________
Typical Operating Circuits
V
DD
REF
REFADJ
INT
CH5
CH4
CH3
CH2
CH1
CH0
COM
GND
4.7µF
0.1µF
+3V
+2.5V
OUTPUT STATUS
µP
CONTROL
INPUTS
CLK
CS
WR
RD
D7
D6
D5
D4
D3
D2
D1
D0
µP DATA BUS
D8
D9
D10
D11
ANALOG
INPUTS
MAX1295
V
DD
REF
REFADJ
INT
CH1
CH0
COM
GND
4.7µF
0.1µF
+3V
+2.5V
OUTPUT STATUS
µP
CONTROL
INPUTS
CLK
CS
WR
RD
D7
D6
D5
D4
D3
D2
D1
D0
µP DATA BUS
D8
D9
D10
D11
ANALOG
INPUTS
MAX1297
Pin Configurations (continued)
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
D10
D11
V
DD
REF
REFADJ
GND
COM
CH0
CH1
CS
CLK
WRRD
INT
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
QSOP
TOP VIEW
MAX1297