DS1721U+T&R Maxim Integrated Products, DS1721U+T&R Datasheet - Page 14

• Manufacturer Part Number: DS1721U+T&R
• Description: IC THERMOMETER/STAT DIG HP 8USOP
• Manufacturer: Maxim Integrated Products

Specifications of DS1721U+T&R

• Function: Thermometer, Thermostat
• Topology: ADC, Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Full Temp Accuracy: +/- 2 C
• Digital Output - Bus Interface: Serial (2-Wire)
• Digital Output - Number Of Bits: 12 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS*
Voltage on VDD, Relative to Ground
Voltage on any other pin, Related to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
* This is a stress rating only and functional operation of the device at these or any other conditions
RECOMMENDED DC OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Supply Voltage
PARAMETER
Input Logic High
Input Logic Low
SDA Output Logic
Low Voltage
T
Voltage
Input Current Each
I/O Pin
I/O Capacitance
Standby Current
Active Current
OUT
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
Output Logic
SYMBOL
SYMBOL
V
V
V
V
I
V
C
V
V
I
DD1
DD
OL1
OL2
DD
OH
OL
I/O
IH
IL
+85°C to +125°C
EEPROM Write
Communication
-55°C to +85°C
CONDITION
CONDITION
Conversions,
1 mA source
Temperature
0.4V £ V
3 mA sink
6 mA sink
4 mA sink
£ 0.9 V
current
current
current
current
only
14 of 17
DD
I/O
(-55°C to +125°C; 2.7V £ V
(-55°C to +125°C; 2.7V £ V
MIN
MIN
V
-0.5
-10
2.7
0.7
2.4
-0.3V to +6.0V
-0.3V to +6.0V
-55°C to +125°C
-55°C to +125°C
260°C for 10 seconds
0
0
DD
TYP
TYP
MAX
MAX
1000
1250
+0.3
V
V
+10
110
400
5.5
0.3
0.4
0.6
0.4
0.8
10
DD
DD
UNITS
UNITS
µA
µA
µA
µA
µA
pF
V
V
V
V
V
V
V
DD
DD
NOTES
NOTES
£ 5.5V)
£ 5.5V)
3, 4
3, 4
3, 4
3,4
1
1
1
1
1
1
1
2