
Program Cycle Characteristics
Symbol
Parameter
Min
tBP
Byte Programming Time
tAS
Address Set-up Time
0
tAH
Address Hold Time
50
tDS
Data Set-up Time
50
tDH
Data Hold Time
0
tWP
Write Pulse Width
90
tWPH
Write Pulse Width High
90
tEC
Erase Cycle Time
Program Cycle Waveforms
AT49F010/HF010
Typ
Max
Units
10
50
µs
ns
ns
ns
ns
ns
ns
10
seconds
Chip Erase Cycle Waveforms
Note: OE must be high only when WE and CE are both low.
7