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| MAX11300 Datasheet, PDF (6/54 Pages) Maxim Integrated Products – Up to 20 General-Purpose Digital I/Os | |||
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MAX11300
PIXI, 20-Port Programmable Mixed-Signal I/O with
12-Bit ADC, 12-Bit DAC, Analog Switches, and GPIO
GPIO 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
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Propagation Delay
10kΩ pullup resistors to rail in each side.
Midvoltage to midvoltage when driving
side goes from high to low
1
µs
ANALOG SWITCH
Turn-On Delay
(Note 7)
400
ns
Turn-Off Delay
(Note 7)
400
ns
On-Time Duration
(Note 7)
1
µs
Off-Time Duration
(Note 7)
1
µs
On-Resistance
From VAVSSIO +2.50V to VAVDDIO - 2.50V
60
Ω
DAC Electrical Specifications
(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
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
DC ACCURACY
Resolution
N
12
Bits
Range 1
0
+10
Output Range (Note 5)
VPORT
Range 2
Range 3
-5
+5
V
-10
0
Integral Linearity Error
INL From code 100 to code 3996
±0.5
±1.5
LSB
Differential Linearity Error
DNL
±0.5
±1
LSB
Offset Voltage
At code 100
±20
LSB
Offset Voltage Tempco
15
ppm/°C
Gain Error
From code 100 to code 3996
-0.6
+0.6
% of
FS
Gain Error Tempco
From code 100 to code 3996
4
ppm of
FS/°C
Power-Supply Rejection
Ratio
PSRR
0.4
mV/V
DYNAMIC CHARACTERISTICS
Output Voltage Slew Rate
SR
1.6
V/µs
Output Settling Time
To ±1 LSB, from 0 to full scale, output load
capacitance of 250pF (Note 7)
40
µs
Settling Time After Current-
Limit Condition
6
µs
Noise
f = 0.1Hz to 300kHz
3.8
mVP-P
www.maximintegrated.com
Maxim Integrated ââ 6
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