M93C86-R(2008) Datasheet PDF - STMicroelectronics

Description
   The M93C86, M93C76, M93C66, M93C56 and M93C46 are electrically erasable programmable memory (EEPROM) devices. They are accessed through a Serial Data input (D) and Serial Data output (Q) using the MICROWIRE bus protocol.

FEATUREs
● Industry standard MICROWIRE bus
● Single supply voltage:
   – 4.5 V to 5.5 V for M93Cx6
   – 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 autoerase: 5 ms
● READY/BUSY signal during programming
● 2 MHz clock rate
● Sequential read operation
● Enhanced ESD/latch-up behavior
● More than 1 million write cycles
● More than 40 year data retention
● Packages
   – ECOPACK® (RoHS compliant)