Key facts
- Brand
- Numonyx
- Model
- M29W320DT
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-12
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NUMONYX M29W320DT M29W320DB 32 Mbit (4Mb x8 or 2Mb x16 Boot Block) 3V Supply Flash Memory Manual
The M29W320DT and M29W320DB are 32‑Mbit (4 Mb × 8 or 2 Mb × 16) non‑volatile flash memory devices that operate from a 2.7 V to 3.6 V supply. They include a 16 KB boot block, two 8 KB parameter blocks and 64 KB main blocks, totaling 67 memory blocks. The devices are offered in TSOP48, TFBGA63 and TFBGA48 packages.
Key features include fast programming (10 µs per byte/word typical), low access times (70 ns / 90 ns), up to 100 000 program/erase cycles per block, and an embedded program/erase controller that handles command sequencing. Optional VPP of 12 V enables fast programming, and the devices support standard JEDEC flash command sets with block protect/unprotect capabilities.
Numonyx M29W320DT specifications
| Supply Voltage (VCC) | 2.7 V to 3.6 V |
|---|---|
| Fast‑Program Voltage (VPP) | 12 V (optional) |
| Access Time | 70 ns / 90 ns |
| Programming Time | 10 µs per Byte/Word (typical) |
| Memory Size | 32 Mbit (4 Mb × 8 or 2 Mb × 16) |
| Number of Memory Blocks | 67 (1 Boot, 2 Parameter, 64 Main) |
| Endurance | 100 000 program/erase cycles per block |
| Available Packages | TSOP48, TFBGA63, TFBGA48 |
Source: NUMONYX M29W320DT M29W320DB 32 Mbit (4Mb x8 or 2Mb x16 Boot Block) 3V Supply Flash Memory Manual
All Numonyx M29W320DT documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage does the M29W320DT/DB require?
It operates from a VCC of 2.7 V to 3.6 V, with an optional 12 V VPP for fast programming.
From: NUMONYX M29W320DT M29W320DB 32 Mbit (4Mb x8 or 2Mb x16 Boot Block) 3V Supply Flash Memory Manual
How many program/erase cycles can each block endure?
Each memory block is rated for up to 100 000 program/erase cycles.
From: NUMONYX M29W320DT M29W320DB 32 Mbit (4Mb x8 or 2Mb x16 Boot Block) 3V Supply Flash Memory Manual
