MAX1243BCSA Maxim Integrated Products, MAX1243BCSA Datasheet - Page 26

• Manufacturer Part Number: MAX1243BCSA
• Description: ADC (A/D Converters) Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated Products

Specifications of MAX1243BCSA

• Number Of Adc Inputs: 1
• Architecture: SAR
• Conversion Rate: 73 KSPs
• Resolution: 10 bit
• Input Type: Voltage
• Interface Type: 3-Wire (SPI, QSPI, Microwire)
• Voltage Reference: External
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.7 V
• Maximum Power Dissipation: 471 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SO-8
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: No

12-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
Table 5c. Clock Mode 11
Table 5d. Differential Select Modes
26
DIFFSEL1 DIFFSEL0
REFSEL1 REFSEL0
0
0
1
1
______________________________________________________________________________________
0
0
1
1
0
1
0
1
0
1
0
1
External single-
(ADC), external
No data follows the command setup byte. Unipolar-mode and bipolar-mode registers remain unchanged.
No data follows the command setup byte. Unipolar-mode and bipolar-mode registers remain unchanged.
1 byte of data follows the command setup byte and is written to the unipolar-mode register.
1 byte of data follows the command setup byte and is written to the bipolar-mode register.
REF2 for ADC)
Internal (ADC)
REFERENCE
Internal (DAC
ended (REF1
for DAC and
and external
REF1 (DAC)
REF1 (DAC)
VOLTAGE
differential
and ADC)
External
CONDITIONS
Temperature
Temperature
Temperature
Tem p er atur e
OVERRIDE
AIN
AIN
AIN
AIN
Inter nal r efer ence tur ns off after scan i s com p l ete. If
i nter nal r efer ence i s tur ned off, ther e i s a p r og r am m ed
d el ay of 218 exter nal - conver si on cl ock cycl es.
Inter nal r efer ence r eq ui r ed . Ther e i s a p r og r am m ed
d el ay of 244 exter nal - conver si on cl ock cycl es for the
i nter nal r efer ence. Tem p er atur e- sensor outp ut ap p ear s
at D OU T after 188 fur ther exter nal cl ock cycl es.
Internal reference not used.
Inter nal r efer ence r eq ui r ed . Ther e i s a p r og r am m ed
d el ay of 244 exter nal - conver si on cl ock cycl es for the
i nter nal r efer ence. Tem p er atur e- sensor outp ut ap p ear s
at D OU T after 188 fur ther exter nal cl ock cycl es.
Default reference mode. Internal reference turns off
after scan is complete. If internal reference is turned
off, there is a programmed delay of 218 external-
conversion clock cycles.
Inter nal r efer ence r eq ui r ed . Ther e i s a p r og r am m ed
d el ay of 244 exter nal - conver si on cl ock cycl es for the
i nter nal r efer ence. Tem p er atur e- sensor outp ut ap p ear s
at D OU T after 188 fur ther exter nal cl ock cycl es.
Internal reference not used.
Inter nal r efer ence r eq ui r ed . Ther e i s a p r og r am m ed
d el ay of 244 exter nal - conver si on cl ock cycl es for the
i nter nal r efer ence. Tem p er atur e- sensor outp ut ap p ear s
at D OU T after 188 fur ther exter nal cl ock cycl es.
FUNCTION
AUTOSHUTDOWN
CONFIGURATION
AIN10/AIN6
AIN10/AIN6
REF2
REF2
REF2