YSMFOS256
Flash memory | Digital logic ICs
Available substitutes and cross-reference table — on request
Overview
YSMFOS256 is an IshaIC-branded integrated circuit. It cross-references N25Q256 and is offered as a verified drop-in alternative after parameter comparison. Key parameters are listed below, taken from the manufacturer data sheet. Related models in the same series: YS1603MAH/K, YS25Q00AA-B, YS25Q128AASESOP8, YS25Q128AASMCSOP8.
Key parameters
| Package | CBGA24 |
| Capacity | 256M |
| Access time (ns) or frequency | 108MHz |
| Voltage (V) | 3.3 |
Supplied on request
- Datasheet and full parameter sheet (PDF)
- Cross-reference table: western / Russian analog → this model
- Quality grades YC / YB / QY / CH — per customer requirement
- Package options and radiation test data
- Lead time and price for the annual quantity
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