MAX541AESA+ Maxim Integrated Products, MAX541AESA+ Datasheet - Page 6

• Manufacturer Part Number: MAX541AESA+
• Description: IC DAC 16BIT SER/VOLT I/O 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX541AESA+

• Settling Time: 1µs
• Number Of Bits: 16
• Data Interface: Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Resolution: 16 bit
• Interface Type: Serial (SPI)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.75 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Supply Current: 1.1 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

+5V, Serial-Input, Voltage-Output, 16-Bit DACs
________________________________________________Pin Descriptions (continued)
MAX542
Figure 1. Timing Diagram
6
LDAC*
SCLK
DIN
CS
_______________________________________________________________________________________
*MAX542 ONLY
PIN
10
11
12
13
14
1
2
3
4
5
6
7
8
9
t
CSHO
t
CSSO
AGNDF
AGNDS
t
NAME
DGND
DS
LDAC
SCLK
REFS
REFF
OUT
N.C.
D15
RFB
V
DIN
INV
CS
DD
t
DH
t
CH
Feedback Resistor. Connect to external op amp’s output in bipolar mode.
DAC Output Voltage
Analog Ground (force)
Analog Ground (sense)
Voltage Reference Input (sense). Connect REFS to external +2.5V reference.
Voltage Reference Input (force). Connect REFF to external +2.5V reference.
Chip-Select Input
Serial Clock Input. Duty cycle must be between 40% and 60%.
No Connection. Not internally connected.
Serial Data Input
LDAC Input. A falling edge updates the internal DAC latch.
Digital Ground
Junction of internal scaling resistors. Connect to external op amp’s inverting input in
bipolar mode.
+5V Supply Voltage
t
CL
D14
FUNCTION
D0
t
CSH1
t
CSS1
t
LDACS
t
LDAC