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TMP432BDGST Datasheet(PDF) 4 Page - Texas Instruments |
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TMP432BDGST Datasheet(HTML) 4 Page - Texas Instruments |
4 / 40 page 1 2 3 4 5 10 9 8 7 6 SCL SDA ALERTTHERM2 / THERM GND V+ DXP1 DXN1 DXP2 DXN2 TMP432 1 2 3 4 8 7 6 5 SCL SDA GND V+ DXP DXN THERM ALERTTHERM2 / TMP431 TMP431, TMP432 SBOS441G – SEPTEMBER 2009 – REVISED DECEMBER 2015 www.ti.com 5 Pin Configuration and Functions DGK Package DGS Package 8-Pin VSSOP 10-Pin VSSOP Top View Top View Pin Functions PIN I/O DESCRIPTION NAME TMP432 TMP431 Digital alert (reconfigurable as second thermal flag), active low, open-drain; ALERT/THERM2 8 6 O requires pullup resistor to V+ DXN — 3 I Analog negative connection to remote temperature sensor DXN1 3 — I Analog channel 1 negative connection to remote temperature sensor DXN2 5 — I Analog channel 2 negative connection to remote temperature sensor DXP — 2 I Analog positive connection to remote temperature sensor DXP1 2 — I Analog channel 1 positive connection to remote temperature sensor DXP2 4 — I Analog channel 2 positive connection to remote temperature sensor GND 6 5 — Ground SCL 10 8 I Digital serial clock line for SMBus, open-drain; requires pullup resistor to V+ Bidirectional digital, serial data line for SMBus, open-drain; requires pullup resistor SDA 9 7 I/O to V+ THERM 7 4 O Digital, thermal flag, active low, open-drain; requires pullup resistor to V+ V+ 1 1 — Power supply, positive (2.7 V to 5.5 V) 6 Specifications 6.1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) (1) MIN MAX UNIT Power supply, VS 7 V Pins 2, 3, and 6 –0.5 V+ + 0.5 V TMP431 input voltage Pins 4, 7, and 8 –0.5 7 V Pins 2, 3, 4, 5, and 8 –0.5 V+ + 0.5 V TMP432 input voltage Pins 7, 9, and 10 –0.5 7 V Input current 10 mA Operating temperature –55 127 °C Junction temperature, TJ 150 °C Storage temperature, Tstg –60 130 °C (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 4 Submit Documentation Feedback Copyright © 2009–2015, Texas Instruments Incorporated Product Folder Links: TMP431 TMP432 |
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