MAX6664AEE+ Maxim Integrated Products, MAX6664AEE+ Datasheet - Page 3

• Manufacturer Part Number: MAX6664AEE+
• Description: IC TEMP MON FAN CNTRL 16-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6664AEE+

• Function: Fan Control, Temp Monitor
• Topology: ADC, Multiplexer, Register Bank, Tachometer
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Full Temp Accuracy: +/- 1 C
• Digital Output - Bus Interface: Serial (2-Wire)
• Digital Output - Number Of Bits: 11 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
Note 1: Tested at +85
Note 2: Not production tested, guaranteed by design.
Temperature Conversion Time
Conversion Rate Timing Error
Remote-Diode Sourcing Current
DXN Source Voltage
TACHOMETER Input Hysteresis
Output Low Voltage (Sink Current)
Output High Leakage Current
Logic Low Input Voltage
Logic High Input Voltage
Input Leakage Current
Input Capacitance
SMBus TIMING
Serial Clock Frequency
Clock Low Period
Clock High Period
Bus Free Time Between Stop and
Start Condition
SMBus Start Condition Setup
Time
Start Condition Hold Time
Stop Condition Setup Time
Data Setup Time
Data Hold Time
SMBus Fall Time
SMBus Rise Time
SMBus Timeout
CC
= +3.0V to +5.5V, T
PARAMETER
_______________________________________________________________________________________
o
C. Values through the temperature range are guaranteed by design.
A
= 0°C to +125°C, unless otherwise noted. Typical values are at V
SYMBOL
t
t
t
t
t
HD:STO
SU:STO
SU:DAT
HD:DAT
SU:STA
I
f
t
t
t
LEAK
SCLK
HIGH
V
I
C
LOW
V
BUF
V
OH
t
t
OL
R
IL
IH
IN
F
(Note 2)
High level
Low level
SDL, SDR, THERM, FAN_FAULT, SMBDATA,
PWM_OUT, V
INT, V
INT, SDL, SDR, THERM, FAN_FAULT,
SMBDATA, PWM_OUT
SMBDATA, SMBCLK, INT, THERM, TACH/AIN
SMBDATA, SMBCLK, INT,
THERM, TACH/AIN
SMBDATA, SMBCLK, INT, THERM;
V
(Note 2)
10% to 10% (Note 2)
90% to 90% (Note 2)
(Note 2)
90% of SMBCLK to 90% of SMBDATA (Note 2)
10% of SMBDATA to 10% of SMBCLK (Note 2)
90% of SMBCLK to 10% of SMBDATA (Note 2)
10% of SMBDATA to 10% of SMBCLK (Note 2)
10% of SMBCLK to 10% of SMBDATA (Note 2)
(Note 2)
(Note 2)
IN
= V
CC
CC
= +3V, I
or GND
Temperature Monitors and
CC
CONDITIONS
= +3V, I
OUT
= 4mA
OUT
PWM Fan Controllers
= 6mA,
3.0V
5.5V
CC
= +3.3V, T
MIN
250
300
2.2
2.6
4.7
4.7
4.7
25
80
10
29
8
4
4
4
A
= +25°C.) (Note1)
TYP
250
100
100
0.7
10
37
5
MAX
1000
120
100
300
0.4
0.8
±1
25
12
45
1
UNITS
kHz
mV
ms
ms
µA
µA
µA
pF
µs
µs
µs
µs
µs
µs
ns
ns
ns
ns
%
V
V
V
V
3