MAX186ACAP Просмотр технического описания (PDF) - Maxim Integrated
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MAX186ACAP Datasheet PDF : 24 Pages
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Low-Power, 8-Channel,
Serial 12-Bit ADCs
CS
SCLK
DIN
SSTRB
DOUT
START SEL2 SEL1 SEL0 UNI/BIP SGL/DIF PD1 PD0
MSB B10 B1 LSB
HIGH
IMPEDANCE
HIGH
IMPEDANCE
Figure 23. TMS320 Serial Interface Timing Diagram
__________Typical Operating Circuit
0V to
4.096V
ANALOG
INPUTS
C1
4.7µF
C2
0.01µF
CH0
VDD
DGND
AGND
CH7 MAX186 VSS
CS
VREF
SCLK
DIN
DOUT
REFADJ SSTRB
SHDN
+5V
C3
0.1µF
C4
0.1µF
VDD
CPU
I/O
SCK (SK)*
MOSI (SO)
MISO (SI)
VSS
___________________Chip Topography
CH1 CH0 VDD
SCLK
CH2
CS
CH3
DIN
CH4
SSTRB
0.151"
(3.84 mm)
CH5
DOUT
CH6
DGND
CH7
AGND
_Ordering Information (continued)
PART†
MAX188_CPP
MAX188_CWP
MAX188_CAP
MAX188DC/D
MAX188_EPP
MAX188_EWP
MAX188_EAP
MAX188_MJP
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
PIN-PACKAGE
20 Plastic DIP
20 SO
20 SSOP
Dice*
Plastic DIP
20 SO
20 SSOP
20 CERDIP**
PART
TEMP. RANGE
MAX186EVKIT-DIP 0°C to +70°C
BOARD TYPE
Through-Hole
VSS SHDN VREF REFADJ AGND
0.117"
(2.97 mm)
MAX186/MAX188
TRANSISTOR COUNT: 2278;
SUBSTRATE CONNECTED TO VDD
† NOTE: Parts are offered in grades A, B, C and D (grades defined
in Electrical Characteristics). When ordering, please specify grade.
* Dice are specified at +25°C, DC parameters only.
* * Contact factory for availability and processing to MIL-STD-883.
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
24 ____________________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600
© 1996 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
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