EMC2305-1-AP-TR SMSC, EMC2305-1-AP-TR Datasheet - Page 11

• Manufacturer Part Number: EMC2305-1-AP-TR
• Description: Industrial Temperature Sensors Penta RPM-Based PWN Fan Speed Controller
• Manufacturer: SMSC

Specifications of EMC2305-1-AP-TR

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

Multiple RPM-Based PWM Fan Controller for Five Fans
Datasheet
SMSC EMC2305
2.2
Output High Voltage
Output Low Voltage
Leakage current
CHARACTERISTIC
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Input High/Low Current
Input Capacitance
Clock Frequency
Spike Suppression
Bus free time Start to
Stop
Setup Time: Start
Setup Time: Stop
Data Hold Time
Data Setup Time
CHARACTERISTIC
V
VDD= 3V to 3.6V, T
DD
Note 2.2
SMBus Electrical Specifications
= 3V to 3.6V, T
SYMBOL
All voltages are relative to ground.
I
V
V
LEAK
A
OH
A
OL
SYMBOL
t
t
t
t
= -40°C to 125°C Typical values are at T
= -40°C to 125°C, all Typical values at T
I
SU:STA
SU:STP
HD:DAT
SU:DAT
IH /
f
t
V
V
C
Table 2.2 Electrical Specifications (continued)
V
SMB
t
V
BUF
SP
OH
OL
IH
IN
IL
Table 2.3 SMBus Electrical Specifications
I
IL
VDD -
MIN
0.4
VDD
- 0.4
MIN
2.0
1.3
0.6
0.6
0.6
10
0
DATASHEET
SMBus Interface
SMBus Timing
TYP
TYP
5
11
MAX
400
0.8
0.4
±5
50
MAX
0.4
±5
UNITS
kHz
uA
pF
ns
us
us
us
us
us
V
V
V
V
A
A
UNIT
= 27°C unless otherwise noted.
= 27°C unless otherwise noted.
uA
V
V
4 mA current sink
Powered and unpowered
0°C < TA < 85°C
8 mA current drive
8 mA current sink
ALERT# pin
Powered and unpowered
0°C < TA < 85°C
pull-up voltage < 3.6V
CONDITIONS
CONDITIONS
Revision 1.2 (03-22-10)