M93S46-W Series

1-Kbit MICROWIRE serial access EEPROM with block protection

Catalog

1-Kbit MICROWIRE serial access EEPROM with block protection

Part	Package / Case	Package / Case [y]	Package / Case [x]	Write Cycle Time - Word, Page	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Clock Frequency	Mounting Type	Technology	Memory Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Memory Organization	Memory Interface	Memory Size	Memory Format
STMicroelectronics M93S46-WMN6TP	8-SOIC	3.9 mm	0.154 in	5 ms	8-SOIC	85 °C	-40 °C	2 MHz	Surface Mount	EEPROM	Non-Volatile	2.5 V	5.5 V	64 x 16	SPI	128 B	EEPROM
STMicroelectronics M93S46-WMN6P	8-SOIC	3.9 mm	0.154 in	5 ms	8-SOIC	85 °C	-40 °C	2 MHz	Surface Mount	EEPROM	Non-Volatile	2.5 V	5.5 V	64 x 16	SPI	128 B	EEPROM
STMicroelectronics M93S46-MN6T	8-SOIC	3.9 mm	0.154 in	5 ms	8-SOIC	85 °C	-40 °C	2 MHz	Surface Mount	EEPROM	Non-Volatile	4.5 V	5.5 V	64 x 16	SPI	128 B	EEPROM
STMicroelectronics M93S46-WMN6T	8-SOIC	3.9 mm	0.154 in	5 ms	8-SOIC	85 °C	-40 °C	2 MHz	Surface Mount	EEPROM	Non-Volatile	2.5 V	5.5 V	64 x 16	SPI	128 B	EEPROM

Catalog

1-Kbit MICROWIRE serial access EEPROM with block protection

Key Features

• Memory array

- 1 Kbit, 2 Kbit or 4 Kbit of EEPROM

- Organized by word (16b)

- Page = 4 words

• Write

- Byte write within 5 ms

- Page write within 5 ms

- Ready/busy signal during programming

• Single supply voltage:

- 2.5 V to 5.5 V

Description

The M93S46, M93S56, M93S66 devices are Electrically Erasable PROgrammable Memories (EEPROMs) organized as 64, 128 or 256 words (one word is 16 bits), accessed through the MICROWIRE bus. The M93S46, M93S56, M93S66 can operate with a supply voltage from 2.5 V to 5.5 V over an ambient temperature range of -40 °C / +85 °C.