DESCRIPTION
The X86C64 is an 8K x 8 E2PROM fabricated with advanced CMOS Textured Poly Floating Gate Technology. The X86C64 features a Multiplexed Address and Data bus allowing direct interface to a variety of popular single-chip microcontrollers operating in expanded multiplexed mode without the need for additional interface circuitry.

FEATURES
•CONCURRENT READ WRITE™
—Dual Plane Architecture
  Isolates Read/Write Functions
  Between Planes
  Allows Continuous Execution of Code
  From One Plane While Writing in the Other Plane
•Multiplexed Address/Data Bus
—Direct Interface to Popular 8-bit Microcontrollers, e.g. Zilog Z8 Family
•High Performance CMOS
—Fast Access Time, 120 ns
—Low Power
  60 mA Maximum Active
  200 µA Maximum Standby
•Software Data Protection
•Block Protect Register
—Individually Set Write Lock Out in 1K Blocks
•Toggle Bit
—Early End of Write Detection
•Page Mode Write
—Allows up to 32 Bytes to be Written in One Write Cycle
•High Reliability
—Endurance: 10,000 Write Cycle
—Data Retention: 100 Years