MAX34441 MAXIM [Maxim Integrated Products], MAX34441 Datasheet - Page 7

• Manufacturer Part Number: MAX34441
• Description: PMBus 5-Channel Power-Supply Manager and Intelligent Fan Controller
• Manufacturer: MAXIM [Maxim Integrated Products]

DC ELECTRICAL CHARACTERISTICS (continued)
(V
ADC Internal Reference Initial
Accuracy (+25NC)
ADC Full-Scale Input Voltage
ADC Measurement Resolution
ADC Bit Resolution
RS+ Input Resistance
ADC Integral Nonlinearity
ADC Differential Nonlinearity
ADC Offset
Internal Temperature
Measurement Error
Remote Temperature
Measurement Error
(MAX34441 Error Only)
Store Default All Time
Nonvolatile Log Write Time
Nonvolatile Log Delete Time
Flash Endurance
Data Retention
Voltage Sample Rate
Current Sample Rate
RPM Sample Rate
Temperature Sample Rate
Device Startup Time
PWM Frequency
PWM Resolution
DD
= 2.7V to 5.5V, T
PARAMETER
PMBus 5-Channel Power-Supply Manager
A
= -40NC to +85NC, unless otherwise noted. Typical values are at V
SYMBOL
V
N
OFFSET
V
DNL
FLASH
V
R
INL
LSB
FS
IN
T
T
T
T
T
T
T
T
T
T
T
Measured from POR until monitoring
begins
Power supply
Fan
Power supply
Fan
and Intelligent Fan Controller
A
A
DIODE
A
DIODE
A
DIODE
A
DIODE
A
A
= -40NC to +85NC
= 0NC to +60NC,
= 0NC to +60NC,
= -40NC to +85NC,
= -40NC to +85NC,
= +50NC
= +50NC
= +60NC to +120NC
= -45NC to +120NC
= +60NC to +120NC
= -45NC to +120NC
CONDITIONS
DD
= 3.3V, T
20,000
1.213
-1.75
-2.75
MIN
-1.5
-3.0
100
12
15
30
-1
-3
A
= +25NC, unless otherwise noted.)
1.225
1000
1000
TYP
62.5
300
200
200
Q2
37
12
12
5
6
7
25,000
+1.75
+2.75
1.237
MAX
+1.5
+3.0
+1
Q4
Q1
+3
Cycles
UNITS
Years
Write
LSB
LSB
LSB
Bits
kHz
Bits
MI
mV
ms
ms
ms
ms
ms
ms
ms
ms
Hz
FV
NC
NC
V
7