DS1731U+T&R Maxim Integrated Products, DS1731U+T&R Datasheet - Page 2

• Manufacturer Part Number: DS1731U+T&R
• Description: IC THERMOMETER DIG HI-PREC 8MSOP
• Manufacturer: Maxim Integrated Products

Specifications of DS1731U+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-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

Table 1. ORDERING INFORMATION
Note: A "+" symbol will also be marked on the package near the Pin 1 indicator
Table 2. DETAILED PIN DESCRIPTION
DS1631U+
DS1631U+T&R
DS1631Z+
DS1631Z+T&R
DS1631AU+
DS1631AU+T&R 1631A (See Note)
DS1631S+
DS1631S+T&R
DS1631+
DS1731U+
DS1731U+T&R
DS1631U
DS1631U/T&R
DS1631Z
DS1631Z/T&R
DS1631AU
DS1631AU/T&R
DS1631S
DS1631S/T&R
DS1631
DS1731U
DS1731U/T&R
ORDERING
PIN
NUMBER
1
2
3
4
5
6
7
8
SYMBOL
GND
SDA
T
SCL
V
A
A
A
OUT
DD
2
1
0
D1631 (See Note)
D1631 (See Note)
DS1631Z (See Note) DS1631 in Lead-Free 150 mil 8-Pin SO
DS1631Z (See Note)
1631A (See Note)
DS1631S (See Note) DS1631 in Lead-Free 208 mil 8-Pin SO
DS1631S (See Note)
DS1631 (See Note)
D1731 (See Note)
D1731 (See Note)
D1631
D1631
DS1631Z
DS1631Z
1631A
1631A
DS1631S
DS1631S
DS1631
D1731
D1731
MARKING
PACKAGE
Data Input/Output Pin for 2-Wire Serial Communication Port. Open-Drain.
Clock Input Pin for 2-Wire Serial Communication Port.
Thermostat Output Pin. Push-Pull.
Ground Pin
Address Input Pin
Address Input Pin
Address Input Pin
Supply Voltage Pin. +2.7V to +5.5V Power-Supply Pin.
DS1631 in Lead-Free 8-Pin μSOP
DS1631 in Lead-Free 8-Pin μSOP, 3000 Piece Tape-and-
Reel
DS1631 in Lead-Free 150 mil 8-Pin SO, 2500 Piece Tape-
and-Reel
DS1631A in Lead-Free 8-Pin μSOP
DS1631A in Lead-Free 8-Pin μSOP, 3000 Piece Tape-and-
Reel
DS1631 in Lead-Free 208 mil 8-Pin SO, 2000 Piece Tape-
and-Reel
DS1631 in Lead-Free 300 mil 8-Pin DIP
DS1731 in Lead-Free 8-Pin μSOP
DS1731 in Lead-Free 8-Pin μSOP, 3000 Piece Tape-and-
Reel
DS1631 in 8-Pin μSOP
DS1631 in 8-Pin μSOP, 3000-Piece Tape-and-Reel
DS1631 in 150mil 8-Pin SO
DS1631 in 150mil 8-Pin SO, 2500-Piece Tape-and-Reel
DS1631A in 8-Pin μSOP
DS1631A in 8-Pin μSOP, 3000-Piece Tape-and-Reel
DS1631 in 208 mil 8-Pin SO
DS1631 in Lead-Free 208 mil 8-Pin SO, 2000 Piece Tape-
and-Reel
DS1631 in 300 mil 8-Pin DIP
DS1731 in 8-Pin μSOP
DS1731 in 8-Pin μSOP, 3000-Piece Tape-and-Reel
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DESCRIPTION
DESCRIPTION
DS1631/DS1631A/DS1731