M25PE40 データシートの表示（PDF） - STMicroelectronics

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M25PE40

4 Mbit, low voltage, Page-Erasable Serial Flash memory with byte alterability, 50 MHz SPI bus, standard pinout

STMicroelectronics 

M25PE40

4 Mbit, Low Voltage, Page-Erasable Serial Flash Memory with

Byte-Alterability, 25 MHz SPI Bus, Standard Pinout

PRELIMINARY DATA

FEATURES SUMMARY

■ Industrial Standard SPI Pinout

■ 4Mbit of Page-Erasable Flash Memory

■ Page Write (up to 256 Bytes) in 11ms (typical)

■ Page Program (up to 256 Bytes) in 1.2ms

(typical)

■ Page Erase (256 Bytes) in 10ms (typical)

■ Sector Erase (512 Kbit)

■ 2.7 to 3.6V Single Supply Voltage

■ SPI Bus Compatible Serial Interface

■ 25MHz Clock Rate (maximum)

■ Deep Power-down Mode 1µA (typical)

■ Electronic Signature

– JEDEC Standard Two-Byte Signature

(8013h)

■ More than 100,000 Write Cycles

■ More than 20 Year Data Retention

■ Hardware Write Protection of the Top Sector

(64KB)

Figure 1. Packages

VDFPN8 (MP)

6x5mm (MLP8)

8

1

SO8 (MW)

208 mils width

January 2005

1/37

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

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