Datasheet

+2.7V to +5.25V, Low-Power, 8-Channel,
Serial 10-Bit ADCs
MAX148/MAX149
22
Ordering Information (continued) Pin Configuration
†
Contact factory for availability of alternate surface-mount
package.
+Denotes a lead(Pb)-free/RoHS-compliant package.
Package Information
For the latest package outline information and land patterns,
go to www.maxim-ic.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.
TOP VIEW
1
CHO
CH1
CH2
CH3
CH4
CH5
CH6
CH7
COM
SHDN
V
DD
SCLK
CS
DIN
SSTRB
DOUT
DGND
AGND
REFADJ
VREF
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
MAX148
MAX149
PDIP/SSOP
+
PART† TEMP RANGE
PIN-
PACKAGE
INL
(LSB)
MAX148AEPP+ -40°C to +85°C 20 PDIP ±1/2
MAX148BEPP+ -40°C to +85°C 20 PDIP ±1
MAX148AEAP+ -40°C to +85°C 20 SSOP ±1/2
MAX148BEAP+ -40°C to +85°C 20 SSOP ±1
MAX149ACPP+ 0°C to +70°C 20 PDIP ±1/2
MAX149BCPP+ 0°C to +70°C 20 PDIP ±1
MAX149ACAP+ 0°C to +70°C 20 SSOP ±1/2
MAX149BCAP+ 0°C to +70°C 20 PDIP ±1
MAX149AEPP+ -40°C to +85°C 20 PDIP ±1/2
MAX149BEPP+ -40°C to +85°C 20 PDIP ±1
MAX149AEAP+ -40°C to +85°C 20 SSOP ±1/2
MAX149BEAP+ -40°C to +85°C 20 SSOP ±1
MAX149BMAP/PR+ -55°C to +125°C 20 SSOP ±1
MAX149BMAP/PR2+ -55°C to +125°C 20 SSOP ±1
MAX149BMAP/PR3+ -55°C to +125°C 20 SSOP ±1
PACKAGE
TYPE
PACKAGE
CODE
DOCUMENT
NO.
LAND
PATTERN NO.
20 PDIP P20+4
21-0043
—
20 SSOP A20+1
21-0056 90-0094