201705035I : MM912F634 Devices New Part Numbers Release and Datasheet Update
NXP Semicondutors is announcing that new part numbers SM912F634xxxxx will be released. And below two changes will be added into new datasheet:1. New part number information will be added2. New datasheet will clarify that the CTR2 register trim lock bit (SLPBG_LOCK) of SM912F634xxxxx will be 0.
| PCN类型 | 更改类别 | 发行日期 | 生效日期 |
|---|---|---|---|
| Customer Information Notification | Electrical spec./Test coverage | 16-Jun-2017 | 18-Jun-2017 |
变化的原因
The datasheet of MM912F634 devices has been updated to add new part numbers and provides additional technical clarification on below feature.Disabling CTR2 trim lock bit ( set SLPBG_Lock to 0) of new part numbers SM912F634xxxxx to avoid the unexpected setting of VROVC bit during certain dynamic voltage start-up conditions.Updated Datasheet is available at below link:http://www.nxp.com/assets/documents/data/en/data-sheets/SM912F634DS.pdf
受影响产品的识别
Top side marking Marking format of new part number SM912F634xxxxx will be as below. (F) SM912F634 XXXXX AWLYYWWZ Product identification does not change on MM912F634xxxxx.
预期的影响
数据表的修订: A new datasheet will be issued
There is no change to form fit function or reliability on MM912F634xxxxx. Application impact of SM912F634xxxxx refer to below link:https://community.nxp.com/docs/DOC-334415
受影响的部分
| 零件号/ 12NC | 上次购买日期 | 上次交货日期 | 备件 |
|---|---|---|---|
|
MM912F634DV1AE (935311067557) |
- | - | - |
|
MM912F634DV1AER2 (935311067528) |
- | - | - |
|
MM912F634DV2AE (935311097557) |
- | - | - |
|
MM912F634DV2AER2 (935311097528) |
- | - | - |
|
MM912F634DV2AP (935311087557) |
- | - | - |
|
MM912F634DV2APR2 (935311087528) |
- | - | - |