M95128-R

128-Kbit serial SPI bus EEPROM with high-speed clock

Features •Compatiblewiththeserialperipheralinterface(SPI)bus •Memoryarray –128Kbit(16Kbytes)ofEEPROM –Pagesize:64bytes –Additionalwritelockablepage(Identificationpage) •Writetime –ByteWritewithin5ms –PageWritewithin5ms •Writeprotect –quarterarray

M95128-R

128 Kbit SPI总线EEPROM，带高速时钟; • Compatible with the serial peripheral interface (SPI) bus \n• Memory array \n •128 Kbit (16 Kbytes) of EEPROM \n •Page size: 64 bytes \n •Additional write lockable page (Identification page) \n• Write time \n •Byte Write within 5 ms \n •Page Write within 5 ms \n• Write protect \n •quarter array \n •half array \n •whole memory array \n• High-speed clock: 20 MHz \n• Single supply voltage: \n •2.5 V to 5.5 V for M95128-W \n •1.8 V to 5.5 V for M95128-R \n •1.7 V to 5.5 V for M95128-DF• Operating temperature range: from -40 °C up to +85 °C \n• Enhanced ESD protection \n• More than 4 million Write cycles \n• More than 200-year data retention \n• Packages \n •SO8 (ECOPACK2®) \n •TSSOP8 (ECOPACK2®) \n •UFDFPN8 (ECOPACK2®) \n •WLCSP (ECOPACK2®);

The M95128 devices are electrically erasable programmable memories (EEPROMs) organized as 16384 x 8 bits, accessed through the SPI bus.\n\n The M95128-W can operate with a supply voltage from 2.5 V to 5.5 V, the M95128-R can operate with a supply voltage from 1.8 V to 5.5 V and the M95128-DF can operate with a supply voltage from 1.7 V to 5.5 V, over an ambient temperature range of -40 °C / +85 °C.\n\n The M95128-DF offers an additional page, named the Identification page (64 bytes). The Identification page can be used to store sensitive application parameters that can be (later) permanently locked in read-only mode.\n\n The SPI bus signals are C, D and Q, as shown in Figure 1 and Table 1. The device is selected when Chip select (S) is driven low. Communications with the device can be interrupted when the HOLD is driven low.\n\n

M95128-R

128 Kbit serial SPI bus EEPROM with high speed clock

M95128-R

128 Kbit Serial SPI bus EEPROM with high speed clock

M95128-R

128 Kbit serial SPI bus EEPROM with high speed clock

M95128-RBN3

256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock

DESCRIPTION TheseSPI-compatibleelectricallyerasableprogrammablememory(EEPROM)devicesareorganizedas32Kx8bits(M95256)and16Kx8bits(M95128),andoperatedownto2.7V(forthe-Vversion),2.5V(forthe-Wversion),anddownto1.8V(forthe-Rversionofeachdevice). ■SPIB

M95128-RBN3G

256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock

DESCRIPTION TheseSPI-compatibleelectricallyerasableprogrammablememory(EEPROM)devicesareorganizedas32Kx8bits(M95256)and16Kx8bits(M95128),andoperatedownto2.7V(forthe-Vversion),2.5V(forthe-Wversion),anddownto1.8V(forthe-Rversionofeachdevice). ■SPIB

M95128-RBN3P

256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock

DESCRIPTION TheseSPI-compatibleelectricallyerasableprogrammablememory(EEPROM)devicesareorganizedas32Kx8bits(M95256)and16Kx8bits(M95128),andoperatedownto2.7V(forthe-Vversion),2.5V(forthe-Wversion),anddownto1.8V(forthe-Rversionofeachdevice). ■SPIB

M95128-RBN3T

256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock

DESCRIPTION TheseSPI-compatibleelectricallyerasableprogrammablememory(EEPROM)devicesareorganizedas32Kx8bits(M95256)and16Kx8bits(M95128),andoperatedownto2.7V(forthe-Vversion),2.5V(forthe-Wversion),anddownto1.8V(forthe-Rversionofeachdevice). ■SPIB

M95128-RBN3TG

256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock

DESCRIPTION TheseSPI-compatibleelectricallyerasableprogrammablememory(EEPROM)devicesareorganizedas32Kx8bits(M95256)and16Kx8bits(M95128),andoperatedownto2.7V(forthe-Vversion),2.5V(forthe-Wversion),anddownto1.8V(forthe-Rversionofeachdevice). ■SPIB