The S-25A640B by Seiko is a OPERATION SPI SERIAL E2PROM. Below is the official datasheet preview.
| Part number | S-25A640B, S-25A640A |
|---|---|
| Manufacturer | Seiko |
| File Size | 507.36 KB |
| Description | OPERATION SPI SERIAL E2PROM |
| Datasheet |
 S-25A640A_Seiko.pdf
|
| Note |
This datasheet PDF includes multiple part numbers: S-25A640B, S-25A640A. Please refer to the document for exact specifications by model. |
|
|
Chip select input Serial data output Write protect input Ground Serial data input Serial clock input Hold input Power supply 2. 8-Pin TSSOP Top view 1 2 3 4 Figure 3 8 7 6 5 Pin No.1 2 3 4 5 6 7 8 Symbol CS 1 SO WP 1 GND SI 1 SCK 1 HOLD 1 VCC Table 4 Description Chip select input Serial data output Write protect input Ground Serial data input Serial clock input Hold input Power supply 3. TMSOP-8 Top view 1 2 3 4 8 7 6 5 Figure 4 1.
📁 S-25A640B Similar Datasheet
