M25P40-VMN6TPB NOR Flash SPI 4Mbit 1 8/8 SOIC 1 IT Integrated Circuits ICs

Description

The M25P40 is an 4Mb (512Kb x 8) serial Flash memory device with advanced write-
protection mechanisms accessed by a high- speed SPI compatible bus. The device sup-
ports high-performance commands for clock frequency up to 75MHz.
The memory can be programmed 1 to 256 bytes at a time using the PAGE PROGRAM
command. It is organized as 8 sectors, each containing 256 pages. Each page is 256
bytes wide.
The entire memory can be erased using the BULK ERASE command, or it can be erased
one sector at a time using the SECTOR ERASE command.
●Maximum frequency (READ DATA BYTES at HIGHER SPEED operation) in the stand-
ard Vcc range 2.7V to 3.6V equals 75MHz
●Maximum frequency (READ DATA BYTES at HIGHER SPEED operation) in the exten-
ded Vcc range 2.3V to 2.7V equals 40MHz
●UID/CFD protection feature

Features
●SPI bus- compatible serial interface
●4Mb Flash memory
●75 MHz clock frequency (maximum)
●2.3V to 3.6V single supply voltage
●Page program (up to 256 bytes) in 0.8ms (TYP)
●Erase capability
- Sector erase: 512Kb in 0.6s (TYP)
一Bulk erase: 4Mb in4.5s (TYP)
●Write protection
- Hardware write protection: protected area size
defined by nonvolatile bits BP0, BP1, BP2
●Deep power-down: 1lμA (TYP)

●Electronic signature
- JEDEC-standard 2-byte signature (2013h)
- Unique ID code (UID) with 16-byte read-only
space, available upon request
RES command, one-byte signature (12h) for
backward compatibility
●More than 100,000 write cycles per sector
Automotive-grade parts available
●Packages (RoHS-compliant)
SO8N (MN) 150 mils
SO8W (MW) 208 mils
一VFDFPN8 (MP) MLP8 6mm x 5mm
一UFDFPN8 (MC) MLP8 4mm x 3mm
- UFDFPN8 (MB) MLP8 2mm x 3mm