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M45PE40 Datasheet, PDF (1/35 Pages) STMicroelectronics – 4 Mbit, Low Voltage, Page-Erasable Serial Flash Memory With Byte-Alterability and a 33 MHz SPI Bus Interface | |||
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M45PE40
4 Mbit, Low Voltage, Page-Erasable Serial Flash Memory
With Byte-Alterability and a 33 MHz SPI Bus Interface
FEATURES SUMMARY
â 4Mbit of Page-Erasable Flash Memory
â Page Write (up to 256 Bytes) in 11ms (typical)
â Page Program (up to 256 Bytes) in 1.2ms
(typical)
â Page Erase (256 Bytes) in 10ms (typical)
â Sector Erase (512 Kbit)
â 2.7 to 3.6V Single Supply Voltage
â SPI Bus Compatible Serial Interface
â 33MHz Clock Rate (maximum)
â Deep Power-down Mode 1µA (typical)
â Electronic Signature
â JEDEC Standard Two-Byte Signature
(4013h)
â More than 100000 Write Cycles
â More than 20 Year Data Retention
â Packages
â ECOPACK® (RoHS compliant)
Figure 1. Packages
VDFPN8 (MP)
6x5mm (MLP8)
8
1
SO8W (MW)
208 mils width
October 2005
1/35
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