202110025I : PCA9957 and PCA9959 LED Controller Data Sheet Update
On page 32 - Section 8.1 /CS paragraph 2nd sentence - the data sheet said "As long as /CS is HIGH all slaves will not accept the clock signal or data and the output SDO is in high-impedance state." This will be changed to "As long as /CS is HIGH all slaves will not accept the clock signal or data and output SDO is driven in low state therefore SPI parallel connection is not supported."
| PCNタイプ | カテゴリー変更 | 発行日 | 有効期限 |
|---|---|---|---|
| Customer Information Notification | Other | 06-Dec-2021 | 10-Jan-2022 |
変更理由
Change data sheet to reflect actual operation of device which is SDO is held low when /CS is held high.
予想される影響
データシートの改訂: A new datasheet will be issued
対象品番
| 品番／12NC | 最終購入日 | 最終納品日 | 交換品番 |
|---|---|---|---|
|
PCA9957HNMP (935381763528) |
- | - | - |
|
PCA9959HNMP (935381764528) |
- | - | - |