SNAS207B May 2004 – January 2024 LM64
PRODUCTION DATA
Since the LM64 operates as a slave on the SMBus, the SMBCLK line is an input and the SMBDAT line is bi-directional. The LM64 never drives the SMBCLK line and it does not support clock stretching. The LM64 has two hardware-selectable 7-bit slave addresses. The user may input a logical High or Low on the A0 Address pin to select one of the two pre-programmed SMBus slave addresses. The options are as follows:
A0 Pin |
SMBus Address 0x[Hex] |
SMBus Slave Address Bits | ||||||
A6 | A5 | A4 | A3 | A2 | A1 | A0 | ||
0 | 18 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
1 | 4E | 1 | 0 | 0 | 1 | 1 | 1 | 0 |