M93C46-R

M93C86-x M93C76-x M93C66-x M93C56-x M93C46-x Datasheet 16-Kbit, 8-Kbit, 4-Kbit, 2-Kbit and 1-Kbit (8-bit or 16-bit wide) MICROWIRE™ serial access EEPROM SO8N (150 mil width) TSSOP8 (169 mil width) UFDFPN8 (DFN8) (2 x 3 mm) Product status link M93C46-W M93C56-W M93C56-R M93C66-W M93C66-R M93C76-W M93C76-R M93C86-W M93C86-R Features Industry standard MICROWIRE™ bus Single supply voltage: – 2.5 V to 5.5 V for M93Cx6-W – 1.8 V to 5.5 V 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: 5 ms READY/BUSY signal during programming 2 MHz clock rate Sequential read operation Enhanced ESD/latch-up behavior More than 4 million write cycles More than 200-year data retention Package ECOPACK2 (RoHS compliant) and halogen-free packages: – DFN8 – SO8N – TSSOP8 DS1077 - Rev 19 - July 2022 For further information contact your local STMicroelectronics sales office. www.st.com M93C86-x M93C76-x M93C66-x M93C56-x M93C46-x Description 1 Description The M93C46 (1 Kbit), M93C56 (2 Kbit), M93C66 (4 Kbit), M93C76 (8 Kbit) and M93C86 (16 Kbit) are electrically erasable programmable memory (EEPROM) devices accessed through the MICROWIRE™ bus protocol. The memory array can be configured either in bytes (x8b) or in words (x16b). The M93Cx6-W devices operate within a voltage supply range from 2.5 V to 5.5 V and the M93Cx6-R devices operate within a voltage ...