MAX11311 Datasheet, PDF (15/51 Pages) Maxim Integrated Products – PIXI, 12-Port Programmable Mixed-Signal I/O with 12-Bit ADC, 12-Bit DAC, Analog Switches, and GPIO

MAX11311
PIXI, 12-Port Programmable Mixed-Signal I/O with
12-Bit ADC, 12-Bit DAC, Analog Switches, and GPIO
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
I_AVDD
19
vs. DAC CHANNELS
toc21a
18
17
ADC RANGE
16
0V TO 10V
15
14
13
0
ADC RANGE
-5V TO +5V
ADC RANGE
-10V TO 0V
2
4
6
8
10 12
NUMBER OF DAC-CONFIGURED PORTS
DAC INTERNAL REFERENCE
vs. TEMPERATURE
2.506
toc22
2.504
2.502
2.500
2.498
2.496
2.494
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
DAC SETTLING TIME
CHANGE FROM MAX TO MIN
NO LOAD
toc24b
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
I_AVDDIO
vs. DAC CHANNELS
toc21b
ADC RANGE
-10V TO 0V
ADC RANGE
-5V TO +5V
ADC RANGE
0V TO 10V
2
4
6
8
10 12
NUMBER OF DAC-CONFIGURED PORTS
DAC SETTLING TIME
CHANGE FROM
PSV1 TO PSV2
toc23
PSV1 = 0X000
PSV2 = 0XFFF
I_AVSSIO
7
vs. DAC CHANNELS
toc21c
6
5
ADC RANGE
-5V TO +5V
4
ADC RANGE
0V TO 10V
3
2
1
ADC RANGE
-10V TO 0V
0
0
2
4
6
8
10 12
NUMBER OF DAC-CONFIGURED PORTS
DAC SETTLING TIME
CHANGE FROM MIN TO MAX
NO LOAD
toc24a
2V/div
2V/div
5µs/div
DAC SETTLING TIME
CHANGE FROM MIN TO MAX
1µF CAP LOAD
toc24c
2.5µs/div
DAC SETTLING TIME
CHANGE FROM MAX TO MIN
1µF CAP LOAD
toc24d
2V/div
2V/div
2V/div
2.5µs/div
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50µs/div
50µs/div
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