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M95640-R

32Kbitand64KbitSerialSPIBusEEPROMsWithHighSpeedClock

FEATURESSUMMARY ■CompatiblewithSPIBusSerialInterface(PositiveClockSPIModes) ■SingleSupplyVoltage: –4.5to5.5VforM95320andM95640 –2.5to5.5VforM95320-WandM95320-W –1.8to5.5VforM95320-RandM95640-R –1.65to5.5VforM95320-SandM95640-S ■20MHz,

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M95640-R

32Kbitand64KbitSerialSPIbusEEPROMswithhighspeedclock

SUMMARYDESCRIPTION Theseelectricallyerasableprogrammablememory(EEPROM)devicesareaccessedbyahighspeedSPI-compatiblebus.Thememoryarrayisorganizedas8192x8bit(M95640),and4096x8bit(M95320). FEATURESSUMMARY ■CompatiblewithSPIBusSerialInterface(PositiveClockSP

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M95640-R

64-KbitserialSPIbusEEPROMwithhigh-speedclock

Features •CompatiblewiththeSerialPeripheralInterface (SPI)bus •Memoryarray –64Kb(8Kbytes)ofEEPROM –Pagesize:32bytes •Write –ByteWritewithin5ms –PageWritewithin5ms •AdditionalWritelockablepage(Identification page) •WriteProtect:quarter,halforwhole

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M95640-S

32Kbitand64KbitSerialSPIBusEEPROMsWithHighSpeedClock

FEATURESSUMMARY ■CompatiblewithSPIBusSerialInterface(PositiveClockSPIModes) ■SingleSupplyVoltage: –4.5to5.5VforM95320andM95640 –2.5to5.5VforM95320-WandM95320-W –1.8to5.5VforM95320-RandM95640-R –1.65to5.5VforM95320-SandM95640-S ■20MHz,

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M95640-W

64-KbitserialSPIbusEEPROMwithhigh-speedclock

Features •CompatiblewiththeSerialPeripheralInterface (SPI)bus •Memoryarray –64Kb(8Kbytes)ofEEPROM –Pagesize:32bytes •Write –ByteWritewithin5ms –PageWritewithin5ms •AdditionalWritelockablepage(Identification page) •WriteProtect:quarter,halforwhole

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M95640-W

32Kbitand64KbitSerialSPIbusEEPROMswithhighspeedclock

SUMMARYDESCRIPTION Theseelectricallyerasableprogrammablememory(EEPROM)devicesareaccessedbyahighspeedSPI-compatiblebus.Thememoryarrayisorganizedas8192x8bit(M95640),and4096x8bit(M95320). FEATURESSUMMARY ■CompatiblewithSPIBusSerialInterface(PositiveClockSP

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M95640-W

32Kbitand64KbitSerialSPIBusEEPROMsWithHighSpeedClock

FEATURESSUMMARY ■CompatiblewithSPIBusSerialInterface(PositiveClockSPIModes) ■SingleSupplyVoltage: –4.5to5.5VforM95320andM95640 –2.5to5.5VforM95320-WandM95320-W –1.8to5.5VforM95320-RandM95640-R –1.65to5.5VforM95320-SandM95640-S ■20MHz,

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

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