M93C46-DS6P Datasheet

16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit (8-bit or 16-bit wide) MICROWIRE® Serial Access EEPROM


These electrically erasable programmable memory (EEPROM) devices are accessed through a Serial Data Input (D) and Serial Data Output (Q) using the MICROWIRE bus protocol.

■ Industry Standard MICROWIRE Bus
■ Single Supply Voltage:
– 4.5 to 5.5V for M93Cx6
– 2.5 to 5.5V for M93Cx6-W
– 1.8 to 5.5V for M93Cx6-R
■ Dual Organization: by Word (x16) or Byte (x8)
■ Programming Instructions that work on: Byte, Word or Entire Memory
■ Self-timed Programming Cycle with Auto Erase
■ Speed:
– 1MHz Clock Rate, 10ms Write Time (Current product, identified by process identification letter F or M)
– 2MHz Clock Rate, 5ms Write Time (New Product, identified by process identification letter W or G or S)
■ Sequential Read Operation
■ Enhanced ESD/Latch-Up Behaviour
■ More than 1 Million Erase/Write Cycles
■ More than 40 Year Data Retention




Manufacturer information


STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends

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