CY27H512 Datasheet, PDF (4/11 Pages) Cypress Semiconductor – 64K x 8 High-Speed CMOS EPROM

PRELIMINARY
CY27H512
Switching Characteristics Over the Operating Range
27H512-25 27H512-30 27H512-35 27H512-45 27H512-55 27H512-70
Parameter Description Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Unit
t_AA
Address to Output
25
30
35
45
55
70 ns
Valid
t_OE
OE Active to
Output Valid
12
15
15
15
20
25 ns
t_HZOE
OE Inactive to
High Z
12
15
15
15
20
25 ns
t_CE
CE Active to
Output Valid
30
35
35
45
55
70 ns
t_HZCE
CE Inactive to
High Z
12
15
15
15
20
25 ns
t_PU
CE Active to
0
0
0
0
0
0
ns
PowerĆUp
t_PD
CE Inactive to
PowerĆDown
30
35
40
40
50
60 ns
t_OH
Output Data Hold 0
0
0
0
0
0
ns
Switching Waveform
I_CC
t_PU
t_PD
CE
OE
A₀ - A₁₅
O₀ -O₇
ADDR A
t_AA
t_CE
DATA A
ADDR B
t_AA
t_HZOE
t_OH
t_OE
t_HZCE
DATA B
DATA B
H512Ć7
4