The Pm29F002 is a 2Mb 5V flash memory with features such as single power supply operation, high performance read, and cost-effective block architecture.
The Pm29F002 flash memory provides 2 Megabit (256K × 8) storage organized into a 16 KB boot block, two 8 KB parameter blocks, and main blocks of 96 KB and 128 KB. It operates from a single 5.0 V supply, offers low power consumption, and includes data polling and toggle‑bit features for program/erase status detection.
The device is offered in 32‑pin plastic DIP (32P) and 32‑pin plastic leaded chip carrier (32J) packages, with commercial temperature range (0 °C to +70 °C). The document includes pin descriptions, command definitions, memory block address tables, and ordering information for various package and temperature options.
| Memory Size | 2 Megabit (256K × 8) |
|---|---|
| Operating Voltage | 5.0 V (single supply) |
| Access Time | 55 ns / 70 ns / 90 ns |
| Active Read Current | Typical 10 mA |
| Program/Erase Current | Typical 40 mA |
| Standby Current | Typical <0.1 µA |
| Programming Speed | Typical 15 µs/byte |
| Block/Chip Erase Time | Typical 40 ms |
| Temperature Range | Commercial (0 °C to +70 °C) |
| Boot Block Size | 16 KB |
| Parameter Block Size | 8 KB each (two blocks) |
The device uses a single 5.0 V supply for programming; a higher 12 V supply is not needed.
By enabling the software lockout feature, which permanently protects the boot block when active.
The memory provides access times of 55 ns, 70 ns, and 90 ns.