MAX1272CUA+ Maxim Integrated, MAX1272CUA+ Datasheet - Page 11

• Manufacturer Part Number: MAX1272CUA+
• Description: Analog to Digital Converters - ADC FAULT-PROTECTED 12-BIT ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1272CUA+

• Rohs: yes
• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 87 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Snr: Yes
• Interface Type: QSPI, Serial (SPI, Microwire)
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 70 C
• Package / Case: uMAX
• Maximum Power Dissipation: 727 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Voltage Reference: Internal, External

Fault-Protected, 12-Bit ADCs
with Software-Selectable Input Range
• • •
CS
t
t
t
t
CSS
CH
CSH
CL
t
CSH
SCLK
• • •
t
DS
t
DH
• • •
DIN
t
t
t
DV
DO
TR
• • •
DOUT
Figure 4. Detailed Serial Interface Timing
CS
DIN
HI-Z
MSB
LSB
HI-Z
DOUT
SCLK
AUTO STANDBY
ACQUISITION
CONVERSION
4 SCLKs
12 SCLKs
Figure 5. Conversion Timing, 21 Clocks/Conversion
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