DS1631Z/T&R Maxim Integrated Products, DS1631Z/T&R Datasheet - Page 3

• Manufacturer Part Number: DS1631Z/T&R
• Description: IC THERMOMETER DIG HI-PREC 8SOIC
• Manufacturer: Maxim Integrated Products

Specifications of DS1631Z/T&R

• Function: Thermometer, Thermostat
• Topology: ADC (Sigma Delta), Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• 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: Contains lead / RoHS non-compliant

GND
SDA
Figure 1. FUNCTIONAL DIAGRAM
SCL
ABSOLUTE MAXIMUM RATINGS*
Voltage on any Pin Relative to Ground
Operating Temperature Range
Storage Temperature Range
Solder Dip Temperature (10s)
Reflow Oven Temperature
* These are stress ratings only and functional operation of the device at these or any other conditions
V
A
A
A
DD
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.
0
1
2
I/O CONTROL
ADDRESS
AND
TEMPERATURE REGISTER
CONFIGURATION REGISTER
TEMPERATURE SENSOR
AND CONTROL LOGIC
-0.5V to +6.0V
-55°C to +125°C
-55°C to +125°C
See IPC/JEDEC J-STD-020A Specification
+220°C
T
T
H
L
REGISTER
REGISTER
and ΔΣ ADC
3 of 15
COMPARATOR/LOGIC
DIGITAL
DS1631/DS1631A/DS1731
T
OUT