SNAS207B May 2004 – January 2024 LM64
PRODUCTION DATA
The SMBDAT, ALERT, T_Crit, GPIO and PWM open-drain outputs and the GPD, TACH, and A0 inputs are pulled-up by pull-up resistors to VDDas suggested in the table below.
Pin Name | Pin Number | Suggested Pull-up Resistor | |
Range | Typical | ||
SMBCLK | 17 | 1 kΩ to 2 kΩ | 1.5 kΩ |
SMBDAT | 16 | 1 kΩ to 2 kΩ | 1.5 kΩ |
ALERT | 14 | 1 kΩ to 5 kΩ | 3 kΩ |
T_Crit | 8 | 1 kΩ to 5 kΩ | 3 kΩ |
A0 | 12 | 5 kΩ to 20 kΩ | 10 kΩ |
GPIOx | 1-3;18,19 | 5 kΩ to 20 kΩ | 10 kΩ |
GPDx | 20-24 | 5 kΩ to 20 kΩ | 10 kΩ |
PWM | 4 | See (1) | See (1) |
TACH | 15 | 1 kΩ to 5 kΩ | 3 kΩ |