MAX522ESA-T Maxim Integrated, MAX522ESA-T Datasheet - Page 11

• Manufacturer Part Number: MAX522ESA-T
• Description: Digital to Analog Converters - DAC
• Manufacturer: Maxim Integrated

Specifications of MAX522ESA-T

• Number Of Converters: 2
• Number Of Dac Outputs: 2
• Resolution: 8 bit
• Interface Type: QSPI, SPI, Serial (3-Wire, Microwire)
• Settling Time: 70 us
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8
• Minimum Operating Temperature: - 40 C
• Output Type: Voltage
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 2.7 V
• Voltage Reference: External

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The MAX522 is specified for single-supply operation
with V
monly used supply voltages in 3V and 5V systems.
There is no internal power-on reset. Therefore, at
power-up, perform an initial write operation to set the
outputs to the desired voltage.
GND should be connected to the highest quality
ground available. Bypass V
capacitor to GND. The reference input can be used
without bypassing. For optimum line/load-transient
response and noise performance, bypass the refer-
ence input with 0.1µF to 4.7µF to GND. Careful PC
board layout minimizes crosstalk among DAC outputs,
the reference, and digital inputs. Separate analog lines
with ground traces between them. Make sure that high-
frequency digital lines are not routed in parallel to ana-
log lines.
DD
ranging from 2.7V to 5.5V, covering all com-
Applications Information
______________________________________________________________________________________
Ground Management
DD
with a 0.1µF to 0.22µF
Power-Supply and
Initialization
Serial DAC in 8-Pin SO Package
Dual, 8-Bit, Voltage-Output
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