
STMicroelectronics
SUMMARY DESCRIPTION
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.
FEATURES SUMMARY
■ Industry Standard MICROWIRE Bus
■ Single Supply Voltage:
– 4.5V to 5.5V for M93Cx6
– 2.5V to 5.5V for M93Cx6-W
– 1.8V 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
■ Ready/Busy Signal During Programming
■ 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)
■ Sequential Read Operation
■ Enhanced ESD/Latch-Up Behaviour
■ More than 1 Million Erase/Write Cycles
■ More than 40 Year Data Retention