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參數資料
| 型號： | W24258S-55LL |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | SRAM |
| 英文描述： | 32K X 8 CMOS STATIC RAM |
| 中文描述： | 32K X 8 STANDARD SRAM, 55 ns, PDSO28 |
| 封裝： | 0.330 INCH, SOP-28 |
| 文件頁數： | 4/10頁 |
| 文件大小： | 185K |
| 代理商： | W24258S-55LL |
W24258/LL
- 4 -
AC Characteristics, continued
(V
DD
= 5V
±
10%; V
SS
= 0V; T
A
= 0
°
C to 70
°
C)
Read Cycle
PARAMETER
SYM.
W24258-55LL
W24258-70LL
UNIT
MIN.
MAX.
MIN.
MAX.
Read Cycle Time
T
RC
55
-
70
-
nS
Address Access Time
T
AA
-
55
-
70
nS
Chip Select Access Time
T
ACS
-
55
-
70
nS
Output Enable to Output Valid
T
AOE
-
27
-
35
nS
Chip Selection to Output in Low Z
T
CLZ
*
10
-
10
-
nS
Output Enable to Output in Low Z
T
OLZ
*
5
-
5
-
nS
Chip Deselection to Output in High Z
T
CHZ
*
-
25
-
30
nS
Output Disable to Output in High Z
T
OHZ
*
-
25
-
30
nS
Output Hold from Address Change
T
OH
10
-
10
-
nS
These parameters are sampled but not 100% tested
Write Cycle
PARAMETER
SYM.
W24258-55LL
W24258-70LL
UNIT
MIN.
MAX.
MIN.
MAX.
Write Cycle Time
T
WC
55
-
70
-
nS
Chip Selection to End of Write
T
CW
40
-
50
-
nS
Address Valid to End of Write
T
AW
40
-
50
-
nS
Address Setup Time
T
AS
0
-
0
-
nS
Write Pulse Width
T
WP
40
-
50
-
nS
Write Recovery Time
CS, WE
T
WR
0
-
0
-
nS
Data Valid to End of Write
T
DW
25
-
30
-
nS
Data Hold from End of Write
T
DH
0
-
0
-
nS
Write to Output in High Z
T
WHZ
*
-
20
-
25
nS
Output Disable to Output in High Z
T
OHZ
*
-
20
-
25
nS
Output Active from End of Write
T
OW
5
-
5
-
nS
These parameters are sampled but not 100% tested
相關PDF資料 |
PDF描述 |
|---|---|
| W24258S-70LE | 32K X 8 CMOS STATIC RAM |
| W24258S-70LI | 32K X 8 CMOS STATIC RAM |
| W24258S-70LL | 32K X 8 CMOS STATIC RAM |
| W24258 | BOX 3.05X1.51X1.05 W/3 BTNS ALMOND |
| W24258-55LL | BOX 3.05X1.51X1.05 W/3 BTNS BLK |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W24258S-70LE | 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 CMOS STATIC RAM |
| W24258S-70LI | 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 CMOS STATIC RAM |
| W24258S-70LL | 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 CMOS STATIC RAM |
| W24258S-70SL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| W24258V-70LE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
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