Datasheet

MAX11638/MAX11639/MAX11642/MAX11643
8-Bit, 16-/8-Channel, 300ksps ADCs
with FIFO and Internal Reference
______________________________________________________________________________________ 21
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
EOC
DOUT
DIN
CS
AIN3
AIN2
AIN1
AIN0
TOP VIEW
SCLK
V
DD
GND
REFAIN7
AIN6
AIN5
AIN4
16
15
14
13
9
10
11
12
AIN14
CNVST/AIN15
AIN13
AIN12AIN11
AIN10
AIN9
AIN8
QSOP
MAX11642
MAX11643
+
Pin Configurations (continued)
Chip Information
PROCESS: BiCMOS
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE
NO.
LAND
PATTERN NO.
16 QSOP E16+5
21-0055 90-0167
24 QSOP E24+3
21-0055 90-0172
Package Information
For the latest package outline information and land patterns
(footprints), 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.