MAX534AEEE+ Maxim Integrated Products, MAX534AEEE+ Datasheet - Page 14

• Manufacturer Part Number: MAX534AEEE+
• Description: IC DAC 8BIT QUAD R-R LP 16-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX534AEEE+

• Settling Time: 8µs
• Number Of Bits: 8
• Data Interface: Serial
• Number Of Converters: 4
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 667mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Resolution: 8 bit
• Interface Type: Serial (SPI)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Supply Current: 1.5 mA
• Voltage Reference: External
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+5V, Low-Power, 8-Bit Quad DAC
with Rail-to-Rail Output Buffers
Table 2. Unipolar Code Table
Note: 1LSB = (V
14
_________________________________________________________Functional Diagram
1 1 1 1
1 0 0 0
1 0 0 0
0 1 1 1
0 0 0 0
0 0 0 0
______________________________________________________________________________________
MSB
DAC CONTENTS
REF
1 1 1 1
0 0 0 1
0 0 0 0
1 1 1 1
0 0 0 1
0 0 0 0
) (2
LSB
DOUT
REGISTER
-8
12-BIT
CS
SHIFT
) = +V
CLR
CONTROL
DIN
SR
LDAC
REF
CONTROL
SCLK
+V
DECODE
REF
(
––––
+V
+V
+V
+V
256
UPO
ANALOG
1
OUTPUT
(
REF
REF
REF
REF
––––
128
256
)
0V
(
(
(
(
––––
––––
––––
––––
REGISTER C
REGISTER D
)
REGISTER A
REGISTER B
255
256
129
256
256
256
127
PDE
1
= +
INPUT
INPUT
INPUT
INPUT
)
)
)
)
V
––––
REF
2
V
DD
REGISTER B
REGISTER C
REGISTER D
REGISTER A
DAC
DAC
DAC
DAC
MAX534
DAC A
DAC C
DAC B
DAC D
REF
DGND
AGND
OUTD
OUTC
OUTA
OUTB