MAX5548ETE+ Maxim Integrated Products, MAX5548ETE+ Datasheet - Page 13

• Manufacturer Part Number: MAX5548ETE+
• Description: IC DAC 8BIT DUAL 30MA 16-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5548ETE+

• Settling Time: 30µs
• Number Of Bits: 8
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -

Table 4. Command Summary
C5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
C4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
1
1
1
1
1
1
C3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
C2
SERIAL DATA INPUT
0
0
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
0
0
1
1
______________________________________________________________________________________
C1
0
0
1
1
0
0
1
1
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
1
0
0
1
1
0
0
C0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
D7–D0, S1 AND S0
8-bit DAC data
8-bit DAC data
8-bit DAC data
8-bit DAC data
8-bit DAC data
8-bit DAC data
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
Dual, 8-Bit, Programmable, 30mA
No operation.
Load DAC data to both DAC registers and both input registers from the
shift register.
Load DAC register A and input register A from the shift register.
Load DAC register B and input register B from the shift register.
Load both channel input registers from the shift register; both DAC
registers are unchanged.
Load input register A from the shift register; DAC register A is
unchanged.
Load input register B from the shift register; DAC register B is
unchanged.
Update both DAC registers from their corresponding input registers.
Update DAC register A from input register A.
Update DAC register B from input register B.
Internal reference mode.
External reference mode (default mode at power-up).
Shut down both DACs.
Shut down DACA.
Shut down DACB.
DACA 1mA–2mA full-scale current range mode (default mode at
power-up)
DACA 1.5mA–3mA full-scale current range mode.
DACA 2.5mA–5mA full-scale current range mode.
DACA 4.5mA–9mA full-scale current range mode.
DACA 8mA–16mA full-scale current range mode.
DACA 15mA–30mA full-scale current range mode.
Power up both channels of the DACs.
Power up DACA.
Power up DACB.
DACB 1mA–2mA full-scale current range mode (default mode at
power-up)
DACB 1.5mA–3mA full-scale current range mode.
DACB 2.5mA–5mA full-scale current range mode.
DACB 4.5mA–9mA full-scale current range mode.
DACB 8mA–16mA full-scale current range mode.
DACB 15mA–30mA full-scale current range mode.
High-Output-Current DAC
FUNCTIONS
13