MAX11138ATI+ Maxim Integrated, MAX11138ATI+ Datasheet - Page 21

• Manufacturer Part Number: MAX11138ATI+
• Description: Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
• Manufacturer: Maxim Integrated

Specifications of MAX11138ATI+

• Rohs: yes
• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 500 kSPs
• Resolution: 10 bit
• Input Type: Single-Ended/Differential
• Snr: 61.7 dB
• Interface Type: 3-Wire, QSPI, SPI
• Operating Supply Voltage: 2.35 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-28
• Maximum Power Dissipation: 2758 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 1 V

Figure 6. Internal Conversions with CNVST (N = Up to 512 Conversions: 16 Channels x 32Avg/Channel = 512)
Figure 7. Internal Conversions with SWCNV (N = Up to 512 Conversions: 16 Channels x 32Avg/Channel = 512)
CNVST
DOUT
DOUT
SCLK
SCLK
EOC
EOC
DIN
DIN
CS
CS
1
CLOCKED ACQUISITIONS
RESULTS STORED IN FIFO
UP TO N INTERNALLY
AND CONVERSIONS
SCAN OPERATION AND
OSCILLATOR ON
t
CSW
INTERNAL
t
CNV_INT
500ksps, Low-Power, Serial 12-/10-/8-Bit,
MODE CONTROL
1
SWCNV = 1
READ DATA FROM FIFO
16
INTERNAL OSCILLATOR ON
RESULTS STORED IN FIFO
CLOCKED ACQUISITIONS
SCAN OPERATION AND
UP TO N INTERNALLY
AND CONVERSIONS
MAX11135–MAX11143
16
4-/8-/16-Channel ADCs
1
1
t
(N = 1)
CNV_INT
READ DATA FROM FIFO
READ DATA FROM FIFO
16
16
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