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| MAX1329 Datasheet, PDF (9/78 Pages) Maxim Integrated Products – 12-/16-Bit DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor | |||
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12-/16-Bit DASs with ADC, DACs, DPIOs, APIOs,
Reference, Voltage Monitors, and Temp Sensor
ELECTRICAL CHARACTERISTICS (continued)
(DVDD = 1.8V to 3.6V, AVDD = 2.7V to 5.5V, VREFDAC = VREFADC = 2.5V, external reference; 10µF capacitor at REFADC and REFDAC;
0.01µF capacitor at REFADJ; TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
Input High Voltage
Input Low Voltage
Input Hysteresis
Three-State Leakage
Three-State Capacitance
DPIO_ Pullup Resistance
ANALOG I/O (APIO1âAPIO4)
Output Low Voltage
Output High Voltage
Input High Voltage
Input Low Voltage
Input Hysteresis
Three-State Leakage
Three-State Capacitance
Pullup Resistance
POWER REQUIREMENTS
DVDD Supply Voltage Range
AVDD Supply Voltage Range
Supply Current (Note 8)
Shutdown Current
SYMBOL
CONDITIONS
DPIO1âDPIO4
CLKIO
DVDD = 3V
(Note 2)
ISINK = 2mA, AVDD = 2.7V to 5.5V
ISINK = 1mA, AVDD = 1.8V to 5.5V
ISOURCE = 2mA, AVDD = 2.7V to 5.5V
ISOURCE = 1mA, AVDD = 1.8V to 5.5V
AVDD = 2.7V to 5.5V
AVDD = DVDD = 1.8V to 3.6V
AVDD = 2.7V to 5.5V
AVDD = DVDD = 1.8V to 3.6V
AVDD = 3V
AVDD = 5V
(Note 2)
Run (all on, except charge pump)
Sleep (1.8V or 2.7V monitor on)
All off
MIN
0.7 x
DVDD
TYP
110
±0.01
0.5
MAX
0.3 x
DVDD
0.25 x
DVDD
±1
15
UNITS
V
V
mV
µA
pF
Mâ¦
0.4
V
0.4
0.8 x
AVDD
V
0.8 x
AVDD
0.7 x
AVDD
V
0.7 x
AVDD
0.3 x
AVDD
V
0.3 x
AVDD
120
mV
160
±0.01 ±10
µA
15
pF
0.5
Mâ¦
1.8
3.6
V
2.7
5.5
V
3.75
7.5
mA
1
2.5
µA
0.5
1
µA
_______________________________________________________________________________________ 9
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