Owner manual

47
AT45DB021E [PRELIMINARY DATASHEET]
8789B–DFLASH–11/2012
18.5 Program and Erase Characteristics
19. Input Test Waveforms and Measurement Levels
20. Output Test Load
Symbol Parameter Min Typ Max Units
t
EP
Page Erase and Programming Time (256/264 bytes) 7 35 ms
t
P
Page Programming Time 1.5 4 ms
t
BP
Byte Programming Time 8 μs
t
PE
Page Erase Time 6 30 ms
t
BE
Block Erase Time 15 35 ms
t
SE
Sector Erase Time 350 550 ms
t
CE
Chip Erase Time 2.5 4.5 s
t
OTPP
OTP Security Register Program Time 200 500 μs
AC
Driving
Levels
AC
Measurement
Level
0.1V
CC
V
CC
/2
0.9V
CC
t
R
, t
F
< 2ns (10% to 90%)
Device
Under
Test
30pF