Analog Devices MicroConverter ADuC812 User Manual page 4

ADuC812–SPECIFICATIONS
Parameter
DAC AC CHARACTERISTICS
Voltage Output Settling Time
Digital-to-Analog Glitch Energy
REFERENCE INPUT/OUTPUT
REF Input Voltage Range
IN
Input Impedance
REF Output Voltage
OUT
REF Tempco
OUT
FLASH/EE MEMORY PERFORMANCE
12, 13
CHARACTERISTICS
Endurance
Data Retention
WATCHDOG TIMER
CHARACTERISTICS
Oscillator Frequency
POWER SUPPLY MONITOR
CHARACTERISTICS
Power Supply Trip Point Accuracy
DIGITAL INPUTS
Input High Voltage (V
INH
XTAL1 Input High Voltage (V
Input Low Voltage (V )
INL
Input Leakage Current (Port 0, EA)
Logic 1 Input Current
(All Digital Inputs)
Logic 0 Input Current (Port 1, 2, 3)
Logic 1-0 Transition Current (Port 1, 2, 3) –700
Input Capacitance
1, 2
ADuC812BS
V = 5 V
DD
15
10
9
2.3/V
DD
150
2.5 ± 2.5%
2.5
100
10,000
50,000
10
64
± 2.5
± 1.0
) 2.4
) Only 4
INH
0.8
± 10
± 1
± 10
± 1
–80
–40
–400
10
(continued)
V = 3 V Unit
DD
µs typ
15
10 nV sec typ
2.3/V V min/max
DD
150 kΩ typ
V min/max
2.5 V typ
100 ppm/°C typ
Cycles min
50,000 Cycles typ
Years min
64 kHz typ
% of Selected
Nominal Trip
Point Voltage
max
± 1.0
% of Selected
Nominal Trip
Point Voltage
typ
V min
V min
V max
µA max
± 1 µA typ
µA max
± 1 µA typ
µA max
µA typ
–40
µA max
µA typ
–400
10 pF typ
Test Conditions/Comments
Full-Scale Settling Time to
Within 1/2 LSB of Final Value
1 LSB Change at Major Carry
Initial Tolerance @ 25°C
V = 0 V or V
IN DD
V = 0 V or V
IN DD
V = V
IN DD
V = V
IN DD
V = 450 mV
IL
V = 2 V
IL
V = 2 V
IL