Pentek 6230 Operating Manual page 194

ADM1024–SPECIFICATIONS
Parameter
POWER SUPPLY
Supply Voltage, V
CC
Supply Current, I
CC
TEMPERATURE-TO-DIGITAL CONVERTER
Internal Sensor Accuracy
Resolution
External Diode Sensor Accuracy
Resolution
Remote Sensor Source Current
ANALOG-TO-DIGITAL CONVERTER
(INCLUDING MUX AND ATTENUATORS)
Total Unadjusted Error, TUE (12 V
TUE (AIN, V , 2.5 V
CCP IN
Differential Nonlinearity, DNL
Power Supply Sensitivity
Conversion Time (Analog Input or Int. Temp)
Conversion Time (External Temperature)
Input Resistance (2.5 V, 5 V, 12 V, V
Input Resistance (AIN1, AIN2)
ANALOG OUTPUT
Output Voltage Range
Total Unadjusted Error, TUE
Full-Scale Error
Zero-Scale Error
Differential Nonlinearity, DNL
Integral Nonlinearity
Output Source Current
Output Sink Current
FAN RPM-TO-DIGITAL CONVERTER
Accuracy
Full-Scale Count
FAN1 and FAN2 Nominal Input RPM
Internal Clock Frequency
DIGITAL OUTPUTS NTEST_OUT
Output High Voltage, V
OH
Output Low Voltage, V
OL
OPEN-DRAIN DIGITAL OUTPUTS
(INT, THERM, RESET)
Output Low Voltage, V
OL
High Level Output Current, I
RESET and CI Pulsewidth
OPEN-DRAIN SERIAL DATA BUS OUTPUT
(SDA)
Output Low Voltage, V
OL
High Level Output Current, I
1, 2
)
IN
, 5 V )
IN
, V )
CCP1 CCP2
5
OH
OH
(T = T to T , V = V
A MIN MAX CC MIN
Min Typ Max Unit
2.8 3.30 5.5 V
1.4 3.5 mA
1.0 mA
µA
45 145
± 3 °C
± 2 °C
± 1 °C
± 5 °C
± 3 °C
± 1 °C
µA
80 110 150
µA
4 6.5 9
± 4
%
± 3
%
± 1
LSB
± 1
%/V
µs
754.8 856.8
9.6 ms
80 140 200 kΩ
5 MΩ
0 2.5 V
± 3
%
± 1 ± 5
%
2 LSB
± 1
LSB
± 1
LSB
2 mA
1 mA
± 12
%
255
8800 rpm
4400 rpm
2200 rpm
1100 rpm
19.8 22.5 25.2 kHz
2.4 V
0.4 V
0.4 V
µA
0.1 100
20 45 ms
0.4 V
µA
0.1 100
–2–
to V , unless otherwise noted)
MAX
Test Conditions/Comments
Interface Inactive, ADC Active
ADC Inactive, DAC Active
Shutdown Mode
0°C ≤ T ≤ 100°C
A
T = 25°C
A
0°C ≤ T ≤ 100°C
A
25°C
High Level
Low Level
(See Note 3)
0°C ≤ T ≤ 100°C
4
A
(See Note 4)
I = 2 mA
L
No Load
Monotonic by Design
0°C ≤ T ≤ 100°C
A
Divisor = 1, Fan Count = 153
Divisor = 2, Fan Count = 153
Divisor = 3, Fan Count = 153
Divisor = 4, Fan Count = 153
0°C ≤ T ≤ 100°C
A
I = +3.0 mA, V
OUT CC
I = –3.0 mA, V
OUT CC
(See Note 6)
I = –3.0 mA, V
OUT CC
V = V
OUT CC
I = –3.0 mA, V
OUT CC
V = V
OUT CC
= 2.85 V – 3.60 V
= 2.85 V – 3.60 V
= 3.60 V
= 2.85 V – 3.60 V
REV. A