Fast Read Access Time: 70 ns (AT28HC64B) or 120 ns (AT28HC64BF)
Automatic Page Write Operation:
Internal address and data
latches for 64 bytes
Fast Write Cycle Time:
Page Write cycle time: 10 ms maximum (AT28HC64B) or 2 ms
maximum (AT28HC64BF)
1 to
64-byte Page Write operation
Low-Power Dissipation:
40 mA active current
100 µA CMOS standby current
Hardware and Software Data
Protection
DATA Polling and
Toggle Bit for End of Write Detection
High Reliability CMOS Technology:
Endurance: 100,000 cycles
Data retention: 10 years
Single 5V ± 10% Supply
CMOS and TTL Compatible Inputs and
Outputs
JEDEC® Approved Byte-Wide
Pinout
Industrial Temperature Ranges
Green RoHS-compliant Packaging
Option Only
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