Product Overview
The W29N02KVSIAF is a 2Gbit SLC NAND Flash Memory from Winbond with uniform 2KB+64B page size, operating at 2.7V to 3.6V. It uses an 8-bit parallel (ONFI 1.0) interface and is packaged in a 48-pin TSOP I. The KV series offers SLC technology for high endurance and reliability, with features including Copy Back and OTP memory area. Winbond provides longevity product support.
Key Specifications
| Density | 2Gbit (256MB) |
| Cell Type | SLC NAND |
| Supply Voltage | 2.7V to 3.6V |
| Interface | Parallel ONFI 1.0 (x8) |
| Page Size | 2048 + 64 bytes |
| Block Size | 64 pages (128KB + 4KB) |
| Random Read | 25 µs |
| Page Program | 250 µs (typical) |
| Block Erase | 2 ms (typical) |
| Operating Temp | -40°C to +85°C |
| Package | TSOP I-48 (12x20mm) |
| Longevity | Yes (Winbond WPLP) |
| Part Status | Active |
Features
- 2Gbit SLC NAND Flash with high endurance
- ONFI 1.0 standard command set
- Uniform 2KB+64B page size
- Copy Back operation for internal data move
- OTP (One-Time Programmable) memory area
- Write Protect pin for hardware protection
- Ready/Busy pin for status monitoring
- Winbond longevity product commitment
Applications
- Embedded code storage (code shadowing)
- Industrial data logging
- Automotive systems
- Set-top boxes and consumer electronics
- POS terminals