W2465A WINBOND [Winbond], W2465A Datasheet - Page 4

• Manufacturer Part Number: W2465A
• Description: 8K X 8 High Speed CMOS Static RAM
• Manufacturer: WINBOND [Winbond]

AC CHARACTERISTICS
(V
Read Cycle
* These parameters are sampled but not 100% tested.
Write Cycle
* These parameters are sampled but not 100% tested.
Read Cycle Time
Address Access Time
Chip Select
Access Time
Output Enable to Output Valid
Chip Selection to
Output in Low Z
Output Enable to Output in Low Z
Chip Deselection
to Output in High Z
Output Disable to Output in High Z
Output Hold from Address Change
Write Cycle Time
Chip Selection to
End of Write
Address Valid to End of Write
Address Setup Time
Write Pulse Width
Write Recovery Time
Data Valid to End of Write
Data Hold from End of Write
Write to Output in High Z
Output Disable to Output in High Z
Output Active from End of Write
DD
= 5V 10%, V
PARAMETER
PARAMETER
SS
= 0V, T
A
= 0 to 70 C)
CS2
CS1
CS2
CS2
CS2
CS2
CS1
CS1
CS1
CS1
,
WE
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
SYM.
SYM.
RC
AA
ACS1
ACS2
AOE
CLZ1
CLZ2
OLZ
CHZ1
CHZ2
OHZ
OH
WC
CW1
CW2
AW
AS
WP
WR1
WR2
DW
DH
WHZ
OHZ
OW
*
*
*
*
*
*
*
*
- 4 -
MIN.
MIN.
W2465A-12
W2465A-12
12
12
10
10
10
10
3
3
0
3
0
0
0
7
0
0
-
-
-
-
-
-
-
-
-
MAX.
MAX.
12
12
12
6
6
6
6
7
7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MIN.
MIN.
W2465A-15
W2465A-15
15
15
13
13
13
10
3
3
0
3
0
0
0
9
0
0
-
-
-
-
-
-
-
-
-
MAX.
MAX.
15
15
15
7
7
7
7
8
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MIN.
MIN.
W2465A-20
W2465A-20
20
20
17
17
17
12
10
3
3
0
3
0
0
0
0
0
-
-
-
-
-
-
-
-
-
W2465A
MAX.
MAX.
20
20
20
10
10
10
10
10
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNIT
UNIT
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS