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- Brand
- STMicroelectronics
- Model
- 1KBIT
- Industry
- Industrial
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- 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
This document describes the M93S66, M93S56, and M93S46, which are 4Kbit, 2Kbit, and 1Kbit (16-bit wide) MICROWIRE Serial Access EEPROMs. These devices feature industry-standard MICROWIRE bus compatibility, single supply voltage options, and self-timed programming cycles with auto-erase capabilities.
Read onlineSTMicroelectronics 1KBIT specifications
| Memory Capacity | 4Kbit, 2Kbit, 1Kbit |
|---|---|
| Data Width | 16-bit |
| Supply Voltage (M93Sx6) | 4.5 to 5.5V |
| Supply Voltage (M93Sx6-W) | 2.5 to 5.5V |
| Supply Voltage (M93Sx6-R) | 1.8 to 5.5V |
| Clock Rate | 1MHz or 2MHz |
| Write Time (Current Product) | 10ms |
| Write Time (New Product) | 5ms |
| Erase/Write Cycles | 1 Million |
| Data Retention | 40 Years |
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 34 p
- ST M24C16 M24C08 M24C04 M24C02 M24C01 16Kbit 8Kbit 4Kbit 2Kbit 1Kbit Serial I C bus EEPROM handbook 33 p
- 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 is the data width of the M93Sx6 EEPROM?
The M93Sx6 devices are organized by Word with a 16-bit width.
Does the M93Sx6 require an erase cycle before writing?
No, the programming cycle is self-timed and does not require an erase cycle prior to the Write instruction.
What is the supply voltage range for M24Cxx-W devices?
The operating supply voltage for M24Cxx-W devices ranges from 2.5V to 5.5V.
From: ST M24C16 M24C08 M24C04 M24C02 M24C01 16Kbit 8Kbit 4Kbit 2Kbit 1Kbit Serial I C bus EEPROM handbook
What is the supply voltage range for M24Cxx-R devices?
The operating supply voltage for M24Cxx-R devices ranges from 1.8V to 5.5V.
From: ST M24C16 M24C08 M24C04 M24C02 M24C01 16Kbit 8Kbit 4Kbit 2Kbit 1Kbit Serial I C bus EEPROM handbook
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