MAX132C/D Maxim Integrated, MAX132C/D Datasheet - Page 16

• Manufacturer Part Number: MAX132C/D
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX132C/D

• Number Of Channels: 1
• Architecture: Multi-Slope
• Conversion Rate: 0.1 KSPs
• Input Type: Differential
• Interface Type: 4-Wire (SPI, Microwire, QSPI, TMS320)
• Operating Supply Voltage: +/- 5 V
• Maximum Power Dissipation: 478 mW
• Number Of Converters: 1

±18-Bit ADC with Serial Interface
Figure 12. MAX132 Read/Write Algorithm
16
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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"