Datasheet

Note: A “+” symbol will also be marked on the package near the Pin 1 indicator.

ORDERING NUMBER PACKAGE MARKING DESCRIPTION

DS1631U+ D1631 (See Note) DS1631 in Lead-Free 8-Pin µSOP

DS1631U+T&R D1631 (See Note) DS1631 in Lead-Free 8-Pin µSOP, 3000 Piece Tape-and-Reel

DS1631Z+ DS1631Z (See Note) DS1631 in Lead-Free 150 mil 8-Pin SO

DS1631Z+T&R DS1631Z (See Note) DS1631 in Lead-Free 150 mil 8-Pin SO, 2500 Piece Tape-and-Reel

DS1631AU+ 1631A (See Note) DS1631A in Lead-Free 8-Pin µSOP

DS1631AU+T&R 1631A (See Note) DS1631A in Lead-Free 8-Pin µSOP, 3000 Piece Tape-and-Reel

DS1631S+ DS1631S (See Note) DS1631 in Lead-Free 208 mil 8-Pin SO

DS1631S+T&R DS1631S (See Note) DS1631 in Lead-Free 208 mil 8-Pin SO, 2000 Piece Tape-and-Reel

DS1631+ DS1631 (See Note) DS1631 in Lead-Free 300 mil 8-Pin DIP

DS1731U+ D1731 (See Note) DS1731 in Lead-Free 8-Pin µSOP

DS1731U+T&R D1731 (See Note) DS1731 in Lead-Free 8-Pin µSOP, 3000 Piece Tape-and-Reel

DS1631U D1631 DS1631 in 8-Pin µSOP

DS1631U/T&R D1631 DS1631 in 8-Pin µSOP, 3000-Piece Tape-and-Reel

DS1631Z DS1631Z DS1631 in 150mil 8-Pin SO

DS1631Z/T&R DS1631Z DS1631 in 150mil 8-Pin SO, 2500-Piece Tape-and-Reel

DS1631AU 1631A DS1631A in 8-Pin µSOP

DS1631AU/T&R 1631A DS1631A in 8-Pin µSOP, 3000-Piece Tape-and-Reel

DS1631S DS1631S DS1631 in 208 mil 8-Pin SO

DS1631S/T&R DS1631S DS1631 in Lead-Free 208 mil 8-Pin SO, 2000 Piece Tape-and-Reel

DS1631 DS1631 DS1631 in 300 mil 8-Pin DIP

DS1731U D1731 DS1731 in 8-Pin µSOP

DS1731U/T&R D1731 DS1731 in 8-Pin µSOP, 3000-Piece Tape-and-Reel

DS1631/DS1631A/

DS1731

High-Precision Digital

Thermometer and Thermostat

www.maximintegrated.com

Maxim Integrated

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Table 1. Ordering Information