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參數資料
| 型號： | W24L257AJ-8A |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | 32K×8 High-Speed CMOS Static RAM(32K×8位高速CMOS靜態RAM) |
| 中文描述： | 8 × 32K的高速CMOS靜態RAM（32K的× 8位高速的CMOS靜態RAM）的 |
| 文件頁數： | 3/8頁 |
| 文件大小： | 188K |
| 代理商： | W24L257AJ-8A |
W24257AJ-8N
Publication Release Date: February 1998
- 3 -
Revision A2
CAPACITANCE
(V
DD
= 5V, T
A
= 25
°
C, f = 1 MHz)
PARAMETER
SYM.
C
IN
C
I/O
CONDITIONS
V
IN
= 0V
V
OUT
= 0V
MAX.
8
10
UNIT
pF
pF
Input Capacitance
Input/Output Capacitance
Note: These parameters are sampled but not 100% tested.
THERMAL RESISTANCE
PARAMETER
SYM.
θ
JC
θ
JA
CONDITIONS
MAX.
20
UNIT
°
C/W
Junction to Case Thermal Resistance
A. F. R. = 1m/sec, T
A
= 25
°
C
Junction to Ambient Thermal
Resistance
A. F. R. = 1m/sec, T
A
= 25
°
C
60
°
C/W
Note: These parameters are only applied to "TSOP" and "SOJ" package types.
AC TEST CONDITIONS
PARAMETER
CONDITIONS
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Reference Level
Output Load
0V to 3V
5 nS
1.5V
C
L
= 30 pF, I
OH
/I
OL
= -4 mA/8 mA
AC TEST LOADS AND WAVEFORM
90%
90%
5 nS
10%
5 nS
10%
R1 480 ohm
5V
OUTPUT
R2
255 ohm
5 pF
R2
255 ohm
R1 480 ohm
5V
OUTPUT
30 pF
Including
Jig and
Scope
3.0V
0V
Including
Jig and
Scope
)
(For T
CLZ
,
,
,
,
,
T
OLZ
T
CHZ
T
OHZ
T
WHZ
T
OW
相關PDF資料 |
PDF描述 |
|---|---|
| W24L257AK-12 | Circular Connector; No. of Contacts:79; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:20; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:20-35 RoHS Compliant: No |
| W24L257AQ-12 | 32K X 8 High Speed CMOS Static RAM |
| W24L257AQ-15 | ER 10C 10#16 PIN RECP WALL RoHS Compliant: No |
| W24L257AQ-20 | 32K X 8 High Speed CMOS Static RAM |
| W24L257A-12 | 32K X 8 High Speed CMOS Static RAM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W24L257AK-12 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM |
| W24L257AK-15 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM |
| W24L257AK-20 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM |
| W24L257AQ-12 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM |
| W24L257AQ-15 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM |
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