MAX6680MEE+T Maxim Integrated Products, MAX6680MEE+T Datasheet - Page 2

• Manufacturer Part Number: MAX6680MEE+T
• Description: IC TEMP SENSOR SMBUS 16-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6680MEE+T

• Function: Thermometer, Thermostat
• 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: +/- 5 C, +/- 3 C
• Digital Output - Bus Interface: Serial (2-Wire)
• Digital Output - Number Of Bits: 10 bit + Sign
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
V
DXP.............................................................-0.3V to (V
DXN ......................................................................-0.3V to +0.8V
SMBCLK, SMBDATA, ALERT, OVERT .....................-0.3V to +6V
RESET, INT_SEL, STBY, ADD0, ADD1.....................-0.3V to +6V
CRIT1, CRIT0, SENS_SEL ........................................-0.3V to +6V
SMBDATA, ALERT, OVERT, Current ..................-1mA to +50mA
DXN Current ......................................................................±1mA
±1°C Fail-Safe Remote/Local Temperature
Sensors with SMBus Interface
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(Circuit of Typical Operating Circuit, V
= 3.3V and T
2
Average Operating Current
(Note 3)
Temperature Resolution,
Legacy Mode
Temperature Resolution,
Extended Mode
Rem ote Tem p er atur e E r r or ( N ote 1)
Local Temperature Error
Line Regulation
Supply Voltage Range
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
Power-On Reset (POR)
Threshold
POR Threshold Hysteresis
Conversion Time
Standby Supply Current
Operating Current
DXP and DXN Leakage Current
Remote-Diode Source Current
CC
...........................................................................-0.3V to +6V
_______________________________________________________________________________________
PARAMETER
A
= +25°C.)
SYMBOL
CC
UVLO
V
I
RJ
CC
= 3.0V to 5.5V, T
T
T
T
T
T
T
3.0V ≤ V
Falling edge of V
V
Legacy
Extended
SMBus static
During conversion
0.25 conversions/s
2 conversions/s
In standby mode
High level
Low level
RJ
RJ
RJ
A
A
A
CC
= +60°C to +100°C, V
= 0°C to +125°C, V
= -55°C to +125°C, V
CC
= -55°C to +125°C, V
= +60°C to +100°C, V
= +50°C to +120°C, V
, falling edge
+ 0.3V)
CC
A
= -25°C to +125°C, unless otherwise specified. Typical values are at V
≤ 5.5V
CONDITIONS
CC
disables ADC
Continuous Power Dissipation (T
Junction Temperature .....................................................+150°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
CC
16-Pin QSOP (derate 8.3mW/°C above +70°C) ..........664mW
CC
CC
CC
= 3.3V
CC
CC
= 3.3V (Note 2)
= 3.3V
= 3.3V
= 3.3V
= 3.3V
0.125
MIN
2.60
-1.0
-2.0
-3.0
-1.5
-3.0
-5.0
3.0
1.5
80
1
8
A
= +70°C)
TYP
2.80
62.5
0.55
125
120
100
0.2
2.0
11
90
90
35
10
8
3
MAX
+5.0
+1.0
+2.0
+3.0
+1.5
+3.0
2.95
180
120
0.6
5.5
2.5
1.0
10
70
12
2
UNITS
m°C/V
Bits
Bits
mV
mV
mA
ms
µA
µA
µA
µA
°C
°C
°C
°C
V
V
V
CC