SNIS194 December 2016 LM73-Q1
PRODUCTION DATA.
PIN | TYPE | EQUIVALENT CIRCUIT | FUNCTION | |
---|---|---|---|---|
NO. | NAME | |||
1 | ADDR | CMOS Logic Input (three levels) |
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Address Select Input: One of three device addresses is selected by connecting to ground, left floating, or connecting to VDD. |
2 | GND | Ground | Ground | |
3 | VDD | Power | Supply Voltage | |
4 | SMBCLK | CMOS Logic Input |
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Serial Clock: SMBus clock signal. Operates up to 400 kHz. Low-pass filtered. |
5 | ALERT | Open-Drain Output |
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Digital output which goes active whenever the measured temperature exceeds a programmable temperature limit. |
6 | SMBDAT | Open-Drain Input/Output |
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Serial Data: SMBus bi-directional data signal used to transfer serial data synchronous to the SMBCLK. Low-pass filtered. |