CY7C1354BV25-200AC Cypress Semiconductor Corp, CY7C1354BV25-200AC Datasheet - Page 20

• Manufacturer Part Number: CY7C1354BV25-200AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1354BV25-200AC

• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-05292 Rev. *E
Switching Characteristics
Switching Waveforms
Notes:
23. For this waveform ZZ is tied low.
24. When CE is LOW, CE
25. Order of the Burst sequence is determined by the status of the MODE (0=Linear, 1=Interleaved).Burst operations are optional.
t
t
Hold Times
t
t
t
t
t
CES
AH
DH
CENH
WEH
ALH
CEH
In-Out (DQ)
Read/WriteTiming
Parameter
ADDRESS
ADV/LD
Data
BW
CEN
CLK
WE
OE
CE
x
t
t
t
CENS
AS
CES
Chip Select Set-up
Address Hold After CLK Rise
Data Input Hold After CLK Rise
CEN Hold After CLK Rise
WE, BW
ADV/LD Hold after CLK Rise
Chip Select Hold After CLK Rise
WRITE
D(A1)
A1
1
[23,24,25]
1
is LOW, CE
t
t
CENH
t
AH
CEH
x
Hold After CLK Rise
WRITE
D(A2)
2
is HIGH and CE
2
Description
A2
t
CH
Over the Operating Range (continued)
t CYC
t
DS
t
CL
D(A2+1)
BURST
WRITE
D(A1)
3
3
t
DH
is LOW. When CE is HIGH,CE
DON’T CARE
D(A2)
READ
Q(A3)
A3
4
D(A2+1)
READ
Q(A4)
Min.
A4
1.4
0.4
0.4
0.4
0.4
0.4
0.4
5
t
t
CO
CLZ
-225
1
is HIGH or CE
UNDEFINED
Max.
[ 21, 22]
Q(A4+1)
BURST
READ
Q(A3)
6
t
DOH
t
OEHZ
2
Min.
1.5
0.5
0.5
0.5
0.5
0.5
0.5
is LOW or CE
WRITE
D(A5)
Q(A4)
A5
7
-200
t
Max.
OEV
t
OELZ
3
is HIGH.
Q(A6)
Q(A4+1)
READ
A6
8
t
t
DOH
CHZ
CY7C1354BV25
CY7C1356BV25
Min.
1.5
0.5
0.5
0.5
0.5
0.5
0.5
-166
WRITE
D(A7)
D(A5)
9
A7
Max.
Page 20 of 27
DESELECT
10
Q(A6)
Unit
ns
ns
ns
ns
ns
ns
ns