MAX5822MEUA+ Maxim Integrated Products, MAX5822MEUA+ Datasheet - Page 12

• Manufacturer Part Number: MAX5822MEUA+
• Description: IC DAC 12BIT DL 2WIRE SER 8-UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX5822MEUA+

• Settling Time: 4µs
• Number Of Bits: 12
• 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-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Number Of Dac Outputs: 2
• Resolution: 12 bit
• Interface Type: Serial (I2C)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Supply Current: 215 uA
• Voltage Reference: External
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Dual, 12-Bit, Low-Power, 2-Wire, Serial
Voltage-Output DAC
TRANSISTOR COUNT: 11,186
PROCESS: BiCMOS
Figure 8. Example Read Word Data Sequence
12
______________________________________________________________________________________
S
Sr
MSB
MSB
A6
D7
MSB
A6
A5
D6
A5
SDA
A4
D5
A4
INTERFACE
REGISTER
REGISTER
SERIAL
INPUT
INPUT
ADD SCL
A3
D4
A
B
Chip Information
A3
A2
D3
A2
A1
D2
DATA BYTES GENERATED BY MAX5822
DATA BYTES GENERATED BY MASTER DEVICE
MUX AND DAC
MUX AND DAC
A1
V
REGISTER
REGISTER
DD
A0
D1
A0
LSB
R/W
LSB
D0
= 0
LSB
R/W
= 1
GND
ACK
ACK
ACK
REF
12-BIT
12-BIT
POWER-DOWN
DAC
DAC
A
B
CIRCUITRY
MSB
C3
P
MSB
X
C2
X
C1
PD1
ACK GENERATED BY
RESISTOR
NETWORK
RESISTOR
NETWORK
C0
PD0
MASTER DEVICE
MAX5822
D11
D11
Functional Diagram
D10
D10
D9
D9
OUTA
OUTB
LSB
D8
LSB
D8
ACK
ACK