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參數資料
型號: W24257A
廠商: WINBOND ELECTRONICS CORP
英文描述: 32K X 8 High Speed CMOS Static RAM
中文描述: 32K的乘八高速CMOS靜態RAM
文件頁數: 3/11頁
文件大小: 226K
代理商: W24257A
W24257A
Publication Release Date: May 1997
- 3 -
Revision A14
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.
UNIT
Junction to Case Thermal Resistance
A. F. R. = 1m/sec, T
A
= 25
°
C
20
°
C/W
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
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相關代理商/技術參數
參數描述
W24257A-10 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM
W24257A-12 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM
W24257A-15 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM
W24257A-20 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM
W24257A-35 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM