Datasheet
MAX1178/MAX1188
______________________________________________________________________________________ 13
16-Bit, 135ksps, Single-Supply ADCs with
Bipolar Analog Input Range
REFERENCE
REF
AIN
REFADJ HBEN
AV
DD
AGND DGNDDV
DD
AGND
R/C
5kΩ
CS
INPUT
SCALER
CLOCK
EOC
SUCCESSIVE-
APPROXIMATION
REGISTER AND
CONTROL LOGIC
MAX1178
MAX1188
CAPACITIVE
DAC
OUTPUT
REGISTERS
D0–D7
OR
D8–D15
8 BITS 8 BITS
Functional Diagram
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
TOP VIEW
12
11
9
10
MAX1178
MAX1188
TSSOP
D4/D12
D5/D13
D6/D14
D7/D15
R/C
EOC
AV
DD
AGND
AIN
AGND
D3/D11
D2/D10
D1/D9
D0/D8
DV
DD
DGND
CS
HBEN
REF
REFADJ
Pin Configuration
Chip Information
TRANSISTOR COUNT: 15,383
PROCESS: BiCMOS
Ordering Information (continued)
PART TEMP RANGE
PIN-
PACKAGE
INPUT
VOLTAGE
RANGE (V)
MAX1188ACUP 0°C to +70°C 20 TSSOP ±10
MAX1188BCUP 0°C to +70°C 20 TSSOP ±10
MAX1188CCUP 0°C to +70°C 20 TSSOP ±10
MAX1188AEUP -40° C to +85°C 20 TSSOP ±10
MAX1188BEUP -40° C to +85°C 20 TSSOP ±10
MAX1188CEUP -40°C to +85°C 20 TSSOP ±10










