STMicroelectronics · Memory ICs
M29W400B-120N6
FLASH 4MB TSOP Btm Blk 3.3v Ind.
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M29W400B-120N6 specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | M29W400B-120N6 |
| Family | Memory ICs |
| Package | - |
| Product Status | Active |
| DigiKey Programmable | Not Verified |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 4Mbit |
| Memory Organization | 512K x 8, 256K x 16 |
| Memory Interface | Parallel |
| Clock Frequency | Not provided in source |
| Write Cycle Time - Word, Page | Not provided in source |
| Access Time | 120 ns |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | Not provided in source |
| Supplier Device Package | 48-TSOP |
Documents and evidence
Request exact-model documentation with your inquiry.
Catalog sources
www.ic-components.com · M29W400B-120N6 ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing M29W400B-120N6
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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