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EMC2300 Datasheet(PDF) 13 Page - SMSC Corporation

Part No. EMC2300
Description  Fan Control Device with High Frequency PWM and Temperature Monitors
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Maker  SMSC [SMSC Corporation]
Homepage  http://www.smsc.com
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EMC2300 Datasheet(HTML) 13 Page - SMSC Corporation

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Fan Control Device with High Frequency PWM and Temperature Monitors
Datasheet
SMSC EMC2300
13
Revision 0.2 (06-14-06)
DATASHEET
Notes:
Voltages are measured from the local ground potential, unless otherwise specified.
Typical values are at TA=25°C and represent most likely parametric norm.
Analog-to-Digital Converter
Characteristics
Total Unadjusted Error
Differential Non-Linearity
Power Supply Sensitivity
Total Monitoring Cycle Time
(Cycle Mode, Default
Averaging)
Conversion Time
(Continuous Mode, Default
Averaging)
Input Resistance
ADC Resolution
TUE
DNL
PSS
tC(Cycle)
tC(Cts)
203
±1
±1
1.22
223
140
±2
1.4
248
200
%
LSB
%/V
sec
msec
k
Ω
Note 4.1
Note 4.2
Note 4.3
10 bits Note 4.6
Input Buffer
(VID0-VID4,TACH1-TACH4)
Low Input Level
High Input Level
VILI
VIHI
2.0
0.8
Vcc+0.3
V
V
IOD Type Buffer
(SCL, SDA, PWM1, PWM2,
PWM3/ADDRESS ENABLE,
INT#
Low Input Level
High Input Level
Hysteresis
Low Output Level
VILI
VIHI
VHYS
VOL
2.0
500
0.8
Vcc+0.3
0.4
V
V
mV
V
IOL = +4.0 mA (Note 4.5)
Leakage Current
(ALL - Digital)
Input High Current
Input Low Current
Digital Input Capacitance
ILEAKIH
ILEAKIL
CIN
10
-10
10
µA
µA
pF
(Note 4.4)
VIN = VCC
VIN = 0V
VCC Supply Current
Active Mode
Sleep Mode
Shutdown Mode
ICC
ICC
ICC
3
500
3
mA
µA
µA
All outputs open, all
inputs transitioning
from/to 0V to/from 3.3V.
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
COMMENTS


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