M95640-DFDW6TP IC EEPROM 64KBIT SPI 8TSSOP STMicroelectronics
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Detailed Product Description
Product Details
DESCRIPTIONThese electrically erasable programmable memory (EEPROM) devices are fabricated with STMicroelectronics’ High Endurance, Double Polysilicon, CMOS technology. This guarantees an endurance typically well above one hundred thousand Erase/Write cycles, with a data retention of 40 years. The memories are organised as 8K x 8 bits and 4K x 8 bits (M95640, M95320) and 2K x 8 bits and 1K x 8 bits (M95160, M95080), and operate down to 2.5 V (for the -W version of each device), and down to 1.8 V (for the -R version of each device).
■ SPI Bus Compatible Serial Interface■ Supports Positive Clock SPI Modes■ 5 MHz Clock Rate (maximum) ■ Single Supply Voltage: – 4.5V to 5.5V for M95xxx – 2.7V to 5.5V for M95xxx-V – 2.5V to 5.5V for M95xxx-W – 1.8V to 3.6V for M95xxx-R ■ Status Register ■ Hardware and Software Protection of the Status Register ■ BYTE and PAGE WRITE (up to 32 Bytes) ■ Self-Timed Programming Cycle ■ Adjustable Size Read-Only EEPROM Area ■ Enhanced ESD Protection ■ 100,000 Erase/Write Cycles (minimum) ■ 40 Year Data Retention (minimum)
Specifications
DescriptionsEEPROM Memory IC 64Kb (8K x 8) SPI 20MHz 8-TSSOP EEPROM E-EPROM |
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