EMC2300-AZC-TR SMSC, EMC2300-AZC-TR Datasheet - Page 13

• Manufacturer Part Number: EMC2300-AZC-TR
• Description: Industrial Temperature Sensors Auto Fan Contrllr Up to 4 Fans
• Manufacturer: SMSC

Specifications of EMC2300-AZC-TR

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Fan Control Device with High Frequency PWM and Temperature Monitors
Datasheet
SMSC EMC2300
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
PWM Characteristics
Frequency Range
Duty Cycle Range
TACH Characteristics
TACH Range
TACH Accuracy
Input Buffer
(VID0-VID4,TACH1-TACH4)
Low Input Level
High Input Level
IOD Type Buffer
(SCL, SDA, PWM1, PWM2,
PWM3/ADDRESS ENABLE,
INT#
Low Input Level
High Input Level
Hysteresis
Low Output Level
PARAMETER
SYMBOL
t
ΔTACH
C(Cycle)
DUTY
t
TACH
V
f
TUE
DNL
PSS
C(Cts)
PWM
V
V
V
V
V
HYS
IHI
IHI
OL
ILI
ILI
0
O
C < TA < 70
DATASHEET
MIN
203
332
-10
2.0
2.0
11
0
O
C, VCC=+3.3V±10%
13
1.22
TYP
223
140
500
±1
±1
Vcc+0.3
Vcc+0.3
25,000
10800
MAX
248
200
100
+10
1.4
0.8
0.8
0.4
±2
UNITS
msec
RPM
LSB
%/V
sec
mV
kΩ
Hz
%
%
%
V
V
V
V
V
Note 4.1
Note 4.2
Note 4.3
10 bits
Selected via PWM
Frequency Register
(Section
f
Duty Cycle = 100%
f
5, Duty Cycle =100%
I
PWM
PWM
OL
= +4.0 mA
Revision 0.32 (06-23-08)
= 11Hz, Edges = 3,
= 29.3Hz, Edges =
COMMENTS
Note 4.6
8.2.14)
(Note
4.5)