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- STMicroelectronics
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- 64KBIT
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- Industrial
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- Last added
- 2012-08-09
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ST M95640-125 Automotive 64-Kbit serial SPI bus EEPROM with high-speed clock handbook
The M95640-125 is a 64kbit automotive serial SPI bus EEPROM with high-speed clock (10MHz) from ST.
Read onlineSTMicroelectronics 64KBIT specifications
| Memory Capacity (M95640) | 8192 x 8 bit |
|---|---|
| Memory Capacity (M95320) | 4096 x 8 bit |
| Supply Voltage (Standard) | 4.5 to 5.5V |
| Supply Voltage (-W variant) | 2.5 to 5.5V |
| Supply Voltage (-R variant) | 1.8 to 5.5V |
| Max Clock Rate | 10MHz |
| Write Time | 5ms or 10ms |
| Erase/Write Cycles | >100,000 or >1 million |
| Data Retention | >40 Years |
Source: STMicroelectronics M95640/M95320 64Kbit/32Kbit Serial SPI EEPROM Datasheet
All STMicroelectronics 64KBIT documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What SPI modes are supported by these devices?
The devices support CPOL=0, CPHA=0 and CPOL=1, CPHA=1 modes.
From: STMicroelectronics M95640/M95320 64Kbit/32Kbit Serial SPI EEPROM Datasheet
How is data shifted out of the device?
Output data bytes are shifted out most significant bit first on the falling edge of the Serial Clock.
From: STMicroelectronics M95640/M95320 64Kbit/32Kbit Serial SPI EEPROM Datasheet
What is the supply voltage range for the M48T58 and M48T58Y?
The M48T58 operates from 4.75 V to 5.5 V, while the M48T58Y operates from 4.5 V to 5.5 V.
From: ST M48T58 M48T58Y5.0V 64Kbit(8Kbx8) TIMEKEEPER SRAM handbook
What temperature range can the device operate in?
The device can operate from 0 °C to 70 °C and can be stored from –40 °C to 85 °C when power is off.
From: ST M48T58 M48T58Y5.0V 64Kbit(8Kbx8) TIMEKEEPER SRAM handbook