25P40 PDF Datasheet


Please enter the part number you wish to PDF download in the search bar.


scroll

Description

This is M25P40. M25P40 4 Mbit, Low Voltage, Serial Flash Memory With 25 MH- SPI Bus Interface FEATURES SUMMARY s 4 Mbit of Flash Memory s Figure 1. Packages Page Program (up to 256 Bytes) in 1.5ms (typical) Sector Erase (512 Kbit) in 2 s (typical) (4 Mbit) in 5 s (typical) 2.7 V to 3.6 V Single Supply Voltage SPI Bus Compatible Serial Interface 25 MH- Clock Rate (maximum) Deep Power-down Mode 1 A (typical) Electronic Signature (12h) More than 100,000 Erase, Program Cycles per Sector More than 20 Year Data Retention s s Bulk Erase s s s s s s 8 1 SO8 (MN) 150 mil width s VFQFPN8 (MP) (MLP8) June 2003 1, 35 M25P40 SUMMARY DESCRIPTION The M25P40 is a 4 Mbit (512K x 8) Serial Flash Memory, with advanced write protection mechanisms, accessed by a high speed SPI-compatible bus. The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction. The memory is organized as 8 sectors, each containing 256 pages. Each page is 256 bytes wide. Thus, the whole mem.