MAX1265 Datasheet, PDF (18/19 Pages) Maxim Integrated Products – 265ksps, +3V, 6-/2-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface

265ksps, +3V, 6-/2-Channel, 12-Bit ADCs
with +2.5V Reference and Parallel Interface
Typical Operating Circuits
µP
CONTROL
INPUTS
µP DATA BUS
CLK
MAX1265 V_DD
CS
REF
WR
REFADJ
RD
D11
INT
D10
D9
D8
D7
CH5
D6
CH4
D5
D4
CH3
D3
CH2
CH1
D2
CH0
D1
COM
D0
GND
0.1µF
+3V
+2.5V
µP
4.7µF ^CONTROL
INPUTS
OUTPUT STATUS
ANALOG
INPUTS
CLK
MAX1267 V_DD
CS
REF
WR
REFADJ
RD
D11
INT
D10
D9
D8
D7
D6
D5
D4
D3
CH1
D2
CH0
D1
COM
D0
GND
0.1µF
+3V
+2.5V
4.7µF
OUTPUT STATUS
ANALOG
INPUTS
µP DATA BUS
Pin Configurations (continued)
TOP VIEW
D9 1
D8 2
D7 3
D6 4
D5 5
D4 6
D3 7
D2 8
D1 9
D0 10
INT 11
RD 12
MAX1267
QSOP
24 D10
23 D11
22 V_DD
21 REF
20 REFADJ
19 GND
18 COM
17 CH0
16 CH1
15 CS
14 CLK
13 WR
18 ______________________________________________________________________________________