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參數(shù)資料
| 型號： | KM23V4000D |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 4M-Bit (512Kx8) CMOS Mask ROM(4M位 (512Kx8) CMOS掩膜ROM) |
| 中文描述： | 4分位（512Kx8）的CMOS掩模ROM（4分位（512Kx8）的CMOS掩膜光盤） |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 74K |
| 代理商： | KM23V4000D |
KM23V4000D(G)
CMOS MASK ROM
TEST CONDITIONS
Item
Value
Input Pulse Levels
0.45V to 2.4V
Input Rise and Fall Times
10ns
Input and Output timing Levels
1.5V
Output Loads
1 TTL Gate and C
L
=100pF
AC CHARACTERISTICS
(T
A
=0
°
C to+70
°
C, V
CC
=3.3V/3.0V
±
0.3V, unless otherwise noted.)
READ CYCLE
Item
Symbol
V
CC
=3.3V
±
0.3V
V
CC
=3.0V
±
0.3V
Unit
Min
Max
Min
Max
Read Cycle Time
t
RC
100
120
ns
Chip Enable Access Time
t
ACE
100
120
ns
Address Access Time
t
AA
100
120
ns
Output Enable Access Time
t
OE
50
60
ns
Output or Chip Disable to
Output High-Z
t
DF
20
20
ns
Output Hold from Address Change
t
OH
0
0
ns
TIMING DIAGRAM
READ
ADD
CE
OE
D
OUT
ADD1
ADD2
VALID DATA
VALID DATA
t
OH
t
DF(Note)
t
RC
t
ACE
t
OE
t
AA
NOTE :
t
DF
is defined as the time at which the outputs achieve the open circuit condition and is not referenced to V
OH
or V
OL
level.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| KM23V8105D | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:8M-Bit (1Mx8 /512Kx16) CMOS MASK ROM |
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| KM-23YC | 制造商:KINGBRIGHT 制造商全稱:Kingbright Corporation 功能描述:SOT-23 SURFACE MOUNT LED LAMP |
| KM-23YC-F | 制造商:Kingbright Corporation 功能描述: |
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