MAX6655MEE+ Maxim Integrated Products, MAX6655MEE+ Datasheet - Page 3

• Manufacturer Part Number: MAX6655MEE+
• Description: IC TEMP SENSOR 4CH 16-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6655MEE+

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -55°C ~ 125°C, External Sensor
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Full Temp Accuracy: +/- 3 C
• Digital Output - Bus Interface: Serial (2-Wire)
• Digital Output - Number Of Bits: 11 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
are at V
Remote Junction Current
(DXP, DXN)
SMBus INTERFACE (SMBCLK, SMBDATA, STBY)
Logic Input Low Voltage
Logic Input High Voltage
Input Leakage Current
Output Low Sink Current
Input Capacitance
SMBus Timeout
ALERT, OVERT
Output Low Sink Current
Output High Leakage Current
SMBus TIMING
Serial Clock Frequency
Bus Free Time Between STOP
and START Condition
START Condition Setup Time
Repeat START Condition Setup
Time
START Condition Hold Time
STOP Condition Setup Time
Clock Low Period
Clock High Period
Data Setup Time
Data Hold Time
Receive SMBCLK/SMBDATA
Rise Time
Receive SMBCLK/SMBDATA
Fall Time
Pulse Width of Spike
Suppressed
CC
= +3.0V to +3.6V for MAX6656, V
CC
Dual Remote/Local Temperature Sensors and
= +3.3V for MAX6656, V
PARAMETER
_______________________________________________________________________________________
CC
SYMBOL
= +5.0V for MAX6655, T
t
CC
t
t
t
t
HD:DAT
HD:STA
SU:STO
SU:DAT
SU:STA
I
t
t
t
LEAK
f
HIGH
LOW
C
V
I
BUF
V
SCL
t
OL
t
t
SP
= +4.5V to +5.5V for MAX6655, T
R
IH
IN
F
IL
Four-Channel Voltage Monitors
High level
Low level
V
V
V
V
V
SMBCLK or SMBDATA time low for reset
V
V
90% to 90%
10% of SMBDATA to 90% of SMBCLK
90% of SMBCLK to 10% of SMBDATA
10% to 10%
90% to 90%
90% of SMBDATA to 10% of SMBCLK
(Note 1)
CC
CC
CC
IN
OL
OL
OH
= GND or V
= +0.6V
= +0.6V
= +3.0V to +5.5V
= +3.0V
= +5.5V
= +5.5V
A
= +25°C.)
CC
CONDITIONS
A
= -55°C to +125°C, unless otherwise noted. Typical values
MIN
250
2.1
2.6
4.7
4.7
80
30
50
8
4
4
4
0
0
TYP
100
4.7
10
35
5
MAX
140
400
300
0.8
14
±1
60
50
6
6
1
1
UNITS
kHz
mA
mA
ms
µA
µA
pF
µA
µs
µs
ns
µs
µs
µs
µs
ns
µs
µs
ns
ns
V
V
3