ACE25C200 Datasheet, PDF (28/32 Pages) ACE Technology Co., LTD. – 2MB Serial Flash Memory

ACE25C200
2MB Serial Flash Memory
t_HLCH
HOLD# Low Setup Time ( relative to CLK )
5
ns
t_HHCH
HOLD# High Setup Time ( relative to CLK )
5
ns
t_CHHH
HOLD# Low Hold Time ( relative to CLK )
5
ns
t_CHHL
t_HLQZ(2)
t_HHQX(2)
HOLD# High Hold Time ( relative to CLK )
HOLD# Low to High-Z Output
HOLD# High to Low-Z Output
5
ns
6 ns
6 ns
t_CLQV
Output Valid from CLK
8 ns
t_WHSL
Write Protect Setup Time before CS# Low
20
ns
t_SHWL
t_DP(2)
t_RES1(2)
t_RES2(2)
Write Protect Hold Time after CS# High
100
CS# High to Deep Power-down Mode
CS# High to Standby Mode without Electronic Signature Read
CS# High to Standby Mode with Electronic Signature Read
ns
3 us
3 us
1.8 us
t_W
Write Status Register Cycle Time
t_PP
Page Programming Time
10 15 ms
1.5 5 ms
t_SE
Sector Erase Time
t_BE
Block Erase Time (64KB)
t_CE
Chip Erase Time
0.09 0.3 s
0.5 2 s
1.75 5 s
Notes: 1. TCLKH+TCLKL >= 1 / FCLK
2. This parameter is characterized and is not 100% tested.
Figure 26 Serial output timing
Figure 27 Serial Input timing
VER 1.2 28