Key facts
- Brand
- STMicroelectronics
- Model
- 1KBIT
- Industry
- Industrial
- Documents
- 7
- Languages
- EN
- Last added
- 2012-08-09
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ST M93S66 M93S56 M93S46 4Kbit 2Kbit 1Kbit (16-bit wide) MICROWIRE Serial Access EEPROM with Block Protection handbook
Features and characteristics of M93S66, M93S56 M93S46 4Kbit, 2Kbit and 1Kbit (16-bit wide) MICROWIRE Serial Access EEPROM with Block Protection
Read onlineSTMicroelectronics 1KBIT specifications
| Capacity (M95040) | 4 Kbit (512 x 8) |
|---|---|
| Capacity (M95020) | 2 Kbit |
| Capacity (M95010) | 1 Kbit |
| Clock Rate | 10MHz |
| Write Time | 5ms |
| Supply Voltage (M950x0) | 4.5 to 5.5V |
| Supply Voltage (M950x0-W) | 2.5 to 5.5V |
| Supply Voltage (M950x0-R) | 1.8 to 5.5V |
| Data Retention | More than 40-Year |
| Endurance | More than 1 Million Erase/Write Cycles |
Source: ST M95040 M95020 M95010 4Kbit 2Kbit 1Kbit Serial SPI Bus EEPROM With High Speed Clock handbook
All STMicroelectronics 1KBIT documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- ST M93S66 M93S56 M93S46 4Kbit 2Kbit 1Kbit (16-bit wide) MICROWIRE Serial Access EEPROM with Block Protection handbook
- ST M24C16 M24C08 M24C04 M24C02 M24C01 16Kbit 8Kbit 4Kbit 2Kbit 1Kbit Serial I C bus EEPROM handbook
- ST M95040 M95020 M95010 4Kbit 2Kbit 1Kbit Serial SPI Bus EEPROM With High Speed Clock handbook 38 p
- ST M93S66 M93S56 M93S46 4Kbit 2Kbit 1Kbit (16-bit wide) MICROWIRE Serial Access EEPROM with Block Protection datasheet 34 p
- STMICROELECTRONICS M93C86 M93C76 M93C66 M93C56 M93C46 16Kbit 8Kbit 4Kbit 2Kbit 1Kbit (8-bit or 16-bit wide) MICROWIRE Serial Access EEPROM handbook 31 p
- ST M95020 M95010 4Kbit 2Kbit 1Kbit Serial SPI Bus EEPROM With High Speed Clock handbook 37 p
- ST M24C16 M24C08 M24C04 M24C02 M24C01 16Kbit 8Kbit 4Kbit 2Kbit 1Kbit Serial I C Bus EEPROM datasheet 25 p
Questions answered in these manuals
What SPI modes are supported by these EEPROMs?
These devices can be driven by a microcontroller with its SPI peripheral running in either CPOL=0, CPHA=0 or CPOL=1, CPHA=1 modes.
From: ST M95040 M95020 M95010 4Kbit 2Kbit 1Kbit Serial SPI Bus EEPROM With High Speed Clock handbook
How is the device selected on the SPI bus?
The device is selected when the Chip Select (S) signal is taken Low.
From: ST M95040 M95020 M95010 4Kbit 2Kbit 1Kbit Serial SPI Bus EEPROM With High Speed Clock handbook
What supply voltage range is required for the M93S66?
The M93S66 operates from 4.5 V to 5.5 V.
What is the write time at a 2 MHz clock rate?
At 2 MHz the write time is 5 ms.
What supply voltage range is required for the M93C86 device?
The M93C86 operates from 4.5 V to 5.5 V.
What is the maximum clock rate and write time for the newer product versions?
Newer versions support a 2 MHz clock rate with a 5 ms write time.