DS1780 Dallas, DS1780 Datasheet - Page 23

• Manufacturer Part Number: DS1780
• Description: CPU Peripheral Monitor
• Manufacturer: Dallas

DC ELECTRICAL CHARACTERISTICS
Power Supply
DC ELECTRICAL CHARACTERISTICS:
Temperature-to-Digital Converter
DC ELECTRICAL CHARACTERISTICS:
Voltage-to-Digital Converter
Supply Current
Thermometer Error
Resolution
ADC Resolution
Voltage to Digital
Conversion
Resolution
(See Voltage A/D
Section)
Total Adjusted Error
Differential
Nonlinearity
Power Supply
Sensitivity
Monitoring Cycle
Input Resistance
PARAMETER
PARAMETER
PARAMETER
SYMBOL
SYMBOL
SYMBOL
DNL
T
TUE
PSS
R
I
ERR
t
DD
C
IN
Active ADC and
ADC, DAC and
DAC, Interface
CONDITION
CONDITION
CONDITION
Inactive ADC
+2.5V
+3.3V
and Interface,
+12V
+2.5V
DAC Active
+5V
-40°C TA
-25°C TA
-40°C TA
Interface
0°C TA
+V
Inactive
Inactive
Inputs
+125°C
125°C
100°C
100°C
IN
CCP1,2
IN
IN
IN
S
Input
Input
Input
Input
Input
23 of 28
(-40°C to +125°C, 2.8V
(-40 C to +125 C, 2.8V =V
(-40°C to +125°C, 2.8V
MIN
MIN
MIN
500k
0.5
TYP
TYP
TYP
750k
13.0
17.2
26.0
62.5
14.1
64.0
125
250
0.7
0.5
±1
MAX
MAX
MAX
±1.5
500
1.0
1.0
±3
±2
±2
±1
8
UNITS
UNITS
UNITS
%/V
LSb
mA
bits
mV
µA
µA
°C
°C
V
V
%
Ω
s
DD
DD
DD
5.75V)
5.75V)
NOTES
NOTES
5.75V)
NOTES
4, 5
6
7