MAX132EWG+ Maxim Integrated Products, MAX132EWG+ Datasheet - Page 16

IC ADC 18BIT SERIAL 24-SOIC

MAX132EWG+

Manufacturer Part Number
MAX132EWG+
Description
IC ADC 18BIT SERIAL 24-SOIC
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX132EWG+

Number Of Bits
18
Sampling Rate (per Second)
100
Data Interface
MICROWIRE™, Serial, SPI™
Number Of Converters
1
Voltage Supply Source
Dual ±
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (0.300", 7.50mm Width)
Architecture
Dual Slope
Conversion Rate
0.1 KSPs
Input Type
Voltage
Voltage Reference
External
Supply Voltage (max)
5 V
Maximum Power Dissipation
647 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
±18-Bit ADC with Serial Interface
Figure 12. MAX132 Read/Write Algorithm
16
______________________________________________________________________________________
WRITE DIN132 FROM TxByte’s MSB
READ DOUT132 INTO RxByte’s LSB
WAIT UNTIL EOC PIN IS HIGH
CLEAR SCLK
CLEAR CS
SHIFT RxByte LEFT
SHIFT TxByte LEFT
REPEAT 8 TIMES
SET CS
RETURN RxByte
CLEAR SCLK
SET SCLK
OSC1
OSC2
PG0
PG1
TRANSISTOR COUNT: 2799
SUBSTRATE CONNECTED TO V+
SCLK
___________________Chip Topography
PG2
PG3
DOUT
EOC
DIN
CS
(3.66mm)
0.144"
V+
DGND
V-
BUF OUT
IN HI
INT OUT
IN LO
AGND
CREF-
CREF+
REF+
REF-
INT IN
(4.72mm)
0.186"

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