Description
The CAT28LV64 is a low voltage, low power, CMOS Parallel EEPROM organized as 8K x 8−bits. It requires a simple interface for in−system programming. On−chip address and data latches, self−timed write cycle with auto−clear and VCC power up/down write protection eliminate additional timing and protection hardware. DATA Polling and Toggle status bit signal the start and end of the self−timed write cycle. Additionally, the CAT28LV64 features hardware and software write protection.

FEATUREs
• 3.0 V to 3.6 V Supply
• Read Access Times:
   – 150/200/250 ns
• Low Power CMOS Dissipation:
   – Active: 8 mA Max.
   – Standby: 100 μA Max.
• Simple Write Operation:
   – On−chip Address and Data Latches
   – Self−timed Write Cycle with Auto−clear
• Fast Write Cycle Time:
   – 5 ms Max.
• Commercial, Industrial and Automotive Temperature Ranges
• CMOS and TTL Compatible I/O
• Automatic Page Write Operation:
   – 1 to 32 bytes in 5 ms
   – Page Load Timer
• End of Write Detection:
   – Toggle bit
   – DATA Polling
• Hardware and Software Write Protection
• 100,000 Program/Erase Cycles
• 100 Year Data Retention
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant