MAX188BEWP+T Maxim Integrated Products, MAX188BEWP+T Datasheet - Page 24

• Manufacturer Part Number: MAX188BEWP+T
• Description: IC ADC 12BIT SERIAL 20-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Data Acquisition System (DAS)r

Specifications of MAX188BEWP+T

• Resolution (bits): 12 b
• Sampling Rate (per Second): 133k
• Data Interface: Serial
• Voltage Supply Source: Dual ±
• Voltage - Supply: ±5V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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 [phone]
© 1996 Maxim Integrated Products
Low-Power, 8-Channel,
Serial 12-Bit ADCs
Figure 23. TMS320 Serial Interface Timing Diagram
__________Typical Operating Circuit
_Ordering Information (continued)
4.7µF
C1
MAX188_CPP
MAX188_CWP
MAX188_CAP
MAX188DC/D
MAX188_EPP
MAX188_EWP
MAX188_EAP
MAX188_MJP
MAX186EVKIT-DIP
ANALOG
INPUTS
4.096V
PART
SSTRB
0.01µF
0V to
DOUT
SCLK
C2
PART
DIN
CS
†
CH7
CH0
VREF
REFADJ
START
MAX186
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE
0°C to +70°C
SSTRB
SEL2
DGND
AGND
DOUT
SHDN
SCLK
V
DIN
V
CS
SS
DD
SEL1
0.1µF
C3
SEL0
PIN-PACKAGE
20 Plastic DIP
20 SO
20 SSOP
Dice*
Plastic DIP
20 SO
20 SSOP
20 CERDIP**
0.1µF
+5V
Printed USA
C4
BOARD TYPE
Through-Hole
UNI/BIP SGL/DIF
SCK (SK)*
MOSI (SO)
MISO (SI)
V
I/O
DD
CPU
V
SS
PD1
† 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.
___________________Chip Topography
TRANSISTOR COUNT: 2278;
SUBSTRATE CONNECTED TO V
PD0
CH2
CH3
CH4
CH5
CH6
CH7
is a registered trademark of Maxim Integrated Products.
V
SS
MSB
MAX186/MAX188
CH1
SHDN
CH0
B10
(2.97 mm)
VREF REFADJ
0.117"
V
DD
B1
DD
LSB
SCLK
AGND
CS
DIN
SSTRB
DOUT
DGND
AGND
HIGH
IMPEDANCE
HIGH
IMPEDANCE
(3.84 mm)
0.151"