19-1161; Rev 1; 6/97
MAX1 2 4 6 /MAX1 2 4 7 Eva lu a t io n S ys t e m s
Evluate:6/MAX1247
_______________Ge n e ra l De s c rip t io n
____________________________Fe a t u re s
♦ Proven PC Board Layout
The MAX1247 evaluation kit (EV kit) is an assembled
and tested surface-mount PC board that demonstrates
the 3V, 12-bit, 4-channel MAX1247 analog-to-digital
converter.
♦ Complete Evaluation System
♦ Convenient On-Board Test Points
♦ Data-Logging Software
The MAX1247 evaluation system (EV system) is a com-
plete, low-cost, 4-channel data-acquisition system con-
sisting of a MAX1247 EV kit and a Maxim 3V microcon-
troller (µC) module. IBM PC-compatible software pro-
vides a handy user interface to exercise the MAX1247’s
features. Source code is provided.
♦ Source Code Provided
♦ Fully Assembled and Tested
The MAX1246 EV kit and EV system are identical to the
MAX1247 EV kit a nd EV s ys te m e xc e p t tha t the
MAX1247 is replaced by the MAX1246, which has an
internal 2.5V reference.
______________Ord e rin g In fo rm a t io n
PART
TEMP. RANGE PIN-PACKAGE
MAX1246EVKIT-QSOP
MAX1246EVL11-QSOP
MAX1247EVKIT-QSOP
MAX1247EVL11-QSOP
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
Surface Mount
Surface Mount
Surface Mount
Surface Mount
Order the EV system for comprehensive evaluation of
the MAX1247 or MAX1246 using a personal computer.
Order the EV kit if you have already purchased the 3V
µC module with a previous Maxim EV system, or for
custom use in other µC-based systems.
MAX1 2 4 6 /MAX1 2 4 7 EV Kit s
___________________ Co m p o n e n t Lis t
MAX1 2 4 6 EVL1 1
____________________Co m p o n e n t Lis t
DESIGNATION QTY
DESCRIPTION
QTY
DESCRIPTION
MAX1246EVKIT-QSOP
68L11D µC MODULE (68L11D MODULE)
C1, C7–C10
5
0.01µF ceramic surface-mount capacitors
1
1
C2, C4, C6,
C11
4
0.1µF ceramic surface-mount capacitors
0.1µF ceramic surface-mount capacitor
(MAX1247 EV kit only)
C13
1
MAX1 2 4 7 EVL1 1
____________________Co m p o n e n t Lis t
C3
C5
1
1
4.7µF surface-mount tantalum capacitor
10µF surface-mount tantalum capacitor
QTY
DESCRIPTION
MAX1247EVKIT-QSOP
68L11D µC MODULE (68L11D MODULE)
0.047µF ceramic surface-mount capacitor
(MAX1247 EV kit only)
C12
1
1
1
H1
J1
1
1
10-pin header
2 x 20 header
JU1, JU2,
JU5, JU6
4
2-pin headers
_______________S t a n d -Alo n e EV Kit s
1kΩ, 5% surface-mount resistors
100Ω, 5% surface-mount resistor
1MΩ, 5% surface-mount resistors
MAX1247BCEE or MAX1246BCEE
MAX872CSA (MAX1247 EV kit only)
MAX393CSE
R1–R4
R5
4
1
2
1
1
1
1
1
The MAX1246/MAX1247 EV kit provides a proven PC
board layout to facilitate evaluation of the MAX1246 or
MAX1247. It must be interfaced to appropriate timing
signals for proper operation. Refer to the MAX1246/
MAX1247 data sheet for timing requirements.
R6, R7
U1
U2
Systems that have 5V as well as 3V logic must provide
level translation for the MAX1246/MAX1247 DOUT and
SSTRB outputs. No level translation is necessary on the
digital interface inputs.
U3
U4
MAX495CSA
None
Printed circuit board
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.