MAX5722EUA-T Maxim Integrated, MAX5722EUA-T Datasheet - Page 13

• Manufacturer Part Number: MAX5722EUA-T
• Description: Digital to Analog Converters - DAC
• Manufacturer: Maxim Integrated

Specifications of MAX5722EUA-T

• Number Of Converters: 2
• Number Of Dac Outputs: 2
• Resolution: 12 bit
• Interface Type: QSPI, SPI, Serial (3-Wire, Microwire)
• Settling Time: 10 us
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: UMAX
• Minimum Operating Temperature: - 40 C
• Output Type: Voltage
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 2.7 V
• Voltage Reference: External

Careful PC board layout is important for optimal system
performance. To reduce noise injection and digital feed-
through and keep analog and digital signals separate.
Ensure that that the return path from GND to the supply
ground is short and low impedance. Use a ground
plane. Bypass V
close as possible to V
TRANSISTOR COUNT: 7737
PROCESS: BiCMOS
Power Supply and Layout Considerations
CS
LOGIC AND SHIFT
INPUT CONTROL
REGISTER A
REGISTER B
REGISTER
INPUT
INPUT
V
SCLK
DD
DD
______________________________________________________________________________________
12-Bit, Low-Power, Dual, Voltage-Output
DIN
to GND with a 0.1µF capacitor as
DD
.
REGISTER B
REGISTER B
DAC
DAC
Chip Information
GND
REF
CONTROL LOGIC
POWER-DOWN
12-BIT DAC A
12-BIT DAC B
DAC with Serial Interface
OUTPUT
BUFFER
OUTPUT
BUFFER
MAX5722
Functional Diagram
RESISTOR
NETWORK
RESISTOR
NETWORK
OUTA
OUTB
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