Datasheet
MAX520/MAX521
Quad/Octal, 2-Wire Serial 8-Bit DACs
with Rail-to-Rail Outputs
6 _______________________________________________________________________________________
______________________________Typical Operating Characteristics (continued)
(V
DD
= 5V, DAC outputs unloaded, T
A
= +25°C, unless otherwise noted.)
OUT2 = NO LOAD, REF2 = 4V,
DAC CODE = 00 HEX to FF HEX
1µs/div
MAX520
POSITIVE SETTLING TIME
OUT2
1V/div
OUT2 = NO LOAD, REF2 = 4V,
DAC CODE = FF HEX to 00 HEX
1µs/div
MAX520
NEGATIVE SETTLING TIME
OUT2
1V/div
REF2 = 4V, DAC CODE = 7F HEX to 80 HEX
500ns/div
MAX520
WORST-CASE 1LSB DIGITAL STEP CHANGE
(CAPACITIVE LOAD < 5pF)
OUT2
20mV/div
AC COUPLED
REF2 = 4V, DAC CODE = 7F HEX to 80 HEX
500ns/div
MAX520
WORST-CASE 1LSB DIGITAL STEP CHANGE
(CAPACITIVE LOAD = 25pF)
OUT2
20mV/div
AC COUPLED