MAX11311 Datasheet, PDF (6/51 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
GPIO Electrical Specifications (continued)
(V_AVDD = 4.75V to 5.25V, V_DVDD = 3.3V, V_AVDDIO = +12.0V, V_AGND = V_DGND = 0V, V_AVSSIO = -2.0V, V_DACREF = 2.5V, V_ADCREF = 2.5V
(Internal), f_S = 400ksps, 10V analog input range set to range 1 (0 to +10V). T_A = -40°C to +105°C, unless otherwise noted. Typical values
are at T_A = +25°C.) (Note 2)
PARAMETER
Propagation Delay
ANALOG SWITCH
Turn-On Delay
Turn-Off Delay
On-Time Duration
Off Time Duration
On-Resistance
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
10kΩ pullup resistors to rail in each side.
Midvoltage to midvoltage when driving
side goes from high to low
1
µs
(Note 7)
(Note 7)
(Note 7)
1
(Note 7)
1
From V_AVSSIO +2.50V to V_AVDDIO - 2.50V
400
ns
400
ns
µs
µs
60
Ω
DAC Electrical Specifications
(V_AVDD = 4.75V to 5.25V, V_DVDD = 3.3V, V_AVDDIO = +12.0V, V_AGND = V_DGND = 0V, V_AVSSIO = -2.0V, V_DACREF = 2.5V, V_ADCREF = 2.5V
(Internal), f_S = 400ksps, 10V analog input range set to range 1 (0 to +10V). T_A = -40°C to +105°C, unless otherwise noted. Typical values
are at T_A = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
DC ACCURACY
Resolution
N
12
Range 1
0
Output Range (Note 5)
V_PORT Range 2
-5
Range 3
-10
Integral Linearity Error
INL From code 100 to code 3996
Differential Linearity Error
DNL
Offset Voltage
At code 100
Offset Voltage Tempco
Gain Error
From code 100 to code 3996
-0.6
Gain Error Tempco
Power-Supply Rejection
Ratio
PSRR
DYNAMIC CHARACTERISTICS
Output Voltage Slew Rate
SR
Output Settling Time
Settling Time After Current-
Limit Condition
From code 100 to code 3996
To ±1 LSB, from 0 to full scale, output load
capacitance of 250pF (Note 7)
TYP
MAX UNITS
Bits
+10
+5
V
0
±0.5
±1.5
LSB
±0.5
±1
LSB
±20
LSB
15
ppm/°C
+0.6
% of
FS
4
ppm of
FS/°C
0.4
mV/V
1.6
V/µs
40
µs
6
µs
Noise
f = 0.1Hz to 300kHz
3.8
mV_P-P
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