MAX522ESA+ Maxim Integrated Products, MAX522ESA+ Datasheet - Page 11

• Manufacturer Part Number: MAX522ESA+
• Description: IC DAC 8BIT DUAL SERIAL 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX522ESA+

• Settling Time: 70µs
• Number Of Bits: 8
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Dac Outputs: 2
• Resolution: 8 bit
• Interface Type: Serial (SPI)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 471 mW
• Minimum Operating Temperature: - 40 C
• Supply Current: 1.3 mA
• Voltage Reference: External
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

______________
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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