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| MAX11311 Datasheet, PDF (7/51 Pages) Maxim Integrated Products – PIXI, 12-Port Programmable Mixed-Signal I/O with 12-Bit ADC, 12-Bit DAC, Analog Switches, and GPIO | |||
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MAX11311
PIXI, 12-Port Programmable Mixed-Signal I/O with
12-Bit ADC, 12-Bit DAC, Analog Switches, and GPIO
DAC Electrical Specifications (continued)
(VAVDD = 4.75V to 5.25V, VDVDD = 3.3V, VAVDDIO = +12.0V, VAGND = VDGND = 0V, VAVSSIO = -2.0V, VDACREF = 2.5V, VADCREF = 2.5V
(Internal), fS = 400ksps, 10V analog input range set to range 1 (0 to +10V). TA = -40ºC to +105ºC, unless otherwise noted. Typical values
are at TA = +25ºC.) (Note 2)
PARAMETER
TRACK-AND-HOLD
Digital Feedthrough
Hold Step
Droop Rate
SYMBOL
CONDITIONS
(Note 6)
(Note 6)
MIN
TYP
MAX UNITS
5
nV·s
1
6
mV
0.3
15
mV/s
Interface Digital IO Electrical Specifications
(VAVDD = 5.0V, VDVDD = 1.62V to 5.50V, VAVDDIO = +12.0V, VAGND = VDGND = 0V, VAVSSIO = -2.0V, VDACREF = 2.5V, VADCREF = 2.5V
(Internal), fS = 400ksps, 10V analog input range set to range 1 (0 to +10V). TA = -40°C to +105°C, unless otherwise noted. Typical values
are at TA = +25°C.) (Note 2)
PARAMETER
SPI IO DC SPECIFICATION
SYMBOL
CONDITIONS
MIN
TYP MAX UNITS
Input High Voltage
VDVDD = 2.50V to 5.50V
0.7 x
VDVDD
V
(DIN, SCLK, CS, CNVT)
VDVDD = 1.62V to 2.50V
0.85 x
VDVDD
V
Input Low Voltage
(DIN, SCLK, CS, CNVT)
Input Leakage Current (DIN,
SCLK, CS, CNVT, INT)
Input Capacitance
(DIN, SCLK, CS, CNVT)
VDVDD = 2.50V to 5.50V
VDVDD = 1.62V to 2.50V
Input voltage at DVDD
0.3 x
VDVDD
V
0.15 x
VDVDD
V
-10
+10
µA
10
pF
ISRC = 5mA, VDVDD = 2.50V to 5.50V
VDVDD -
0.5
V
Output High Voltage (DOUT)
ISRC = 2mA, VDVDD = 1.62V to 2.50V
VDVDD -
0.3
V
Output Low Voltage
(DOUT, INT)
Output Leakage Current (DOUT)
ISNK = 5mA, VDVDD = 2.50V to 5.50V
ISNK = 2mA, VDVDD = 1.62V to 2.50V
-10
0.4
V
0.2
V
+10
µA
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