MAX1020BETX+ Maxim Integrated Products, MAX1020BETX+ Datasheet - Page 8

• Manufacturer Part Number: MAX1020BETX+
• Description: IC ADC/DAC 10BIT 36-TQFN-EP
• Manufacturer: Maxim Integrated Products
• Type: ADC, DACr

Specifications of MAX1020BETX+

• Resolution (bits): 10 b
• Sampling Rate (per Second): 225k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
ELECTRICAL CHARACTERISTICS (continued)
(AV
(MAX1020/MAX1022/MAX1058), external reference V
T
(MAX1020/MAX1022/MAX1058), T
Note 1: Tested at DV
Note 2: Offset nulled.
Note 3: No bus activity during conversion. Conversion time is defined as the number of conversion clock cycles multiplied by the
Note 4: See Table 5 for reference-mode details.
Note 5: Not production tested. Guaranteed by design.
Note 6: See the ADC/DAC References section.
Note 7: Fast automated test, excludes self-heating effects.
Note 8: Specified over the -40°C to +85°C temperature range.
Note 9: REFSEL[1:0] = 00 or when DACs are not powered up.
Note 10: DAC linearity, gain, and offset measurements are made between codes 115 and 3981.
Note 11: The DAC buffers are guaranteed by design to be stable with a 500pF load.
Note 12: Time required by the DAC output to power up and settle within 1 LSB in the external reference mode.
Note 13: All DAC dynamic specifications are valid for a load of 1nF and 10kΩ.
Note 14: Only one digital output (either DOUT, EOC, or the GPIOs) can be indefinitely shorted to either supply at one time.
Note 15: All digital inputs at either DV
Note 16: See the Reset Register section and Table 9 for details on programming the SLOW bit.
Note 17: Clock mode 11 only.
8
A
= -40°C to +85°C, unless otherwise noted. Typical values are at AV
DD
_______________________________________________________________________________________
= DV
clock period.
DD
= 2.7V to 3.6V (MAX1057), external reference V
DD
= AV
DD
A
= +3.6V (MAX1057), DV
= +25°C. Outputs are unloaded, unless otherwise noted.)
DD
or DGND. DV
REF
DD
= 4.096V (MAX1020/MAX1022/MAX1058), f
DD
should not exceed AV
= AV
DD
= +5.25V (MAX1020/MAX1022/MAX1058).
REF
= 2.5V (MAX1057), AV
DD
DD
= DV
.
DD
= 3V (MAX1057), AV
CLK
DD
= 3.6MHz (50% duty cycle),
= DV
DD
= 4.75V to 5.25V
DD
= DV
DD
= 5V