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 supply range from 1.8 V to 5.5 V. All these devices operate with a clock frequency of 2 MHz (or less), over an ambient temperature range of - 40 ° C / + 85 ° C.

• • 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