MAX5141EUA+ Maxim Integrated Products, MAX5141EUA+ Datasheet - Page 6

• Manufacturer Part Number: MAX5141EUA+
• Description: IC DAC 14BIT SER/VOLT I/O 8-UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX5141EUA+

• Settling Time: 1µs
• Number Of Bits: 14
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 362mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Resolution: 14 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: 0.2 mA
• Voltage Reference: External
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+3V/+5V, Serial-Input,
Voltage-Output, 14-Bit DACs
Figure 1. Timing Diagram
6
SCLK
MAX5141
MAX5143
DIN
CS
_______________________________________________________________________________________
—
—
1
2
3
4
5
6
7
8
t
PIN
CSHO
MAX5142
MAX5144
10
1
2
3
4
5
6
7
8
9
t
CSSO
t
DS
D13
t
DH
t
CH
NAME
SCLK
GND
OUT
CLR
RFB
V
REF
DIN
INV
CS
DD
t
CL
Voltage Reference Input
Chip-Select Input
Serial Clock Input. Duty cycle must be between 40% and 60%.
Serial Data Input
Clear Input. Logic low asynchronously clears the DAC to code 0
(MAX5141/MAX5143) or code 8192 (MAX5142/MAX5144).
DAC Output Voltage
Junction of Internal Scaling Resistors. Connect to external op amp’s inverting input in
bipolar mode.
Feedback Resistor. Connect to external op amp’s output in bipolar mode.
Supply Voltage. Use +3V for MAX5143/MAX5144 and +5V for MAX5141/MAX5142.
Ground
D12
S0
FUNCTION
t
CSH1
t
CSS1
Pin Descriptions
t
LDACS