Datasheet
+Denotes a lead(Pb)-free/RoHS-compliant package.
PART TEMP RANGE PIN-PACKAGE
INL
(LSB)
MAX127ACAI+ 0°C to +70°C 28 SSOP ±1/2
MAX127BCAI+ 0°C to +70°C 28 SSOP ±1
MAX127AENG+ -40°C to +85°C 24 Narrow PDIP ±1/2
MAX127BENG+ -40°C to +85°C 24 Narrow PDIP ±1
MAX127AEAI+ -40°C to +85°C 28 SSOP ±1/2
MAX127BEAI+ -40°C to +85°C 28 SSOP ±1
MAX128BCNG+ 0°C to +70°C 24 Narrow PDIP ±1
MAX128BCAI+ 0°C to +70°C 28 SSOP ±1
MAX128BENG+ -40°C to +85°C 24 Narrow PDIP ±1
MAX128BEAI+ -40°C to +85°C 28 SSOP ±1
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE
NO.
LAND
PATTERN NO.
24 PDIP N24+8 21-0043 —
28 SSOP A28+3 21-0056 90-0095
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
N.C.
REF
REFADJ
N.C.
N.C.
CH7
CH0
N.C.
CH6
CH5
CH4
CH3
CH2
CH1
AGND
SHDN
A1
N.C.
A2
SDA
N.C.
N.C.
A0
SCL
N.C.
DGND
V
DD
V
DD
SSOP
TOP VIEW
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
N.C.
REF
N.C.
REFADJDGND
N.C.
V
DD
V
DD
CH7
CH6
CH5
CH4A2
SDA
A0
SCL
16
15
14
13
9
10
11
12
CH3
CH2
CH1
CH0AGND
SHDN
A1
N.C.
NARROW PDIP
MAX127
MAX128
+
+
MAX127
MAX128
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses
are implied. Maxim Integrated reserves the right to change the circuitry and specications without notice at any time. The parametric values (min and max limits)
shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
MAX127/MAX128 Multirange, +5V, 12-Bit DAS with
2-Wire Serial Interface
©
2012 Maxim Integrated Products, Inc.
│
16
Package Information
For the latest package outline information and land patterns
(footprints), go to www.maximintegrated.com/packages. Note
that a “+”, “#”, or “-” in the package code indicates RoHS status
only. Package drawings may show a different suffix character, but
the drawing pertains to the package regardless of RoHS status.
Chip Information
PROCESS: BiCMOS
Ordering Information (continued)
Pin Congurations
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.










