
25P40VP 4Mbit SPI Flash Memory Chip SOIC-8
PKR 0
Description A genuine 25P40VP serial NOR flash memory chip, offering 4 Mbit of storage accessed via a high-speed SPI-compatible bus.
Description
Description
A genuine 25P40VP serial NOR flash memory chip, offering 4 Mbit of storage accessed via a high-speed SPI-compatible bus. Commonly used for firmware/BIOS storage in embedded systems, routers, and industrial devices.
Key Features:
- Memory Density: 4 Mbit (512K x 8)
- Interface: SPI-compatible serial bus
- Max Clock Rate: 40MHz
- Supply Voltage: 2.7V to 3.6V single supply
- Package: SOIC-8, surface mount
- Programming: 1 to 256 bytes at a time (Page Program instruction), organized as 8 sectors x 256 pages x 256 bytes
- Erase Times: Sector Erase ~2s typical, Bulk Erase ~5s typical
- Deep Power-down mode for low standby power
Ideal For:
- BIOS/firmware storage
- Router and modem configuration storage
- Embedded system boot memory
- Set-top boxes, printers, industrial control devices
Package Includes:
- 1 x 25P40VP SPI Flash Memory (SOIC-8)




