參數(shù)資料
型號(hào): KM23V32005BG
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 32M-Bit (4Mx8/2Mx16) COMS MASK ROM
中文描述: 32兆位(4Mx8/2Mx16)COMS衛(wèi)星掩膜ROM
文件頁(yè)數(shù): 3/5頁(yè)
文件大小: 87K
代理商: KM23V32005BG
KM23V32005BG
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
±
0.3V, unless otherwise noted.)
READ CYCLE
NOTE
: Page Address is determined as below.
Word mode(BHE=V
IH
) ; A
0
, A
1
, A
2
Byte mode(BHE=V
IL
) ; A
-1
, A
0
, A
1
, A
2
Item
Symbol
KM23V32005BG-10
KM23V32005BG-12
KM23V32005BG-15
Unit
Min
Max
Min
Max
Min
Max
Read Cycle Time
t
RC
100
120
150
ns
Chip Enable Access Time
t
ACE
100
120
150
ns
Address Access Time
t
AA
100
120
150
ns
Page Address Access Time
t
PA
30
50
70
ns
Output Enable Access Time
t
OE
30
50
70
ns
Output or Chip Disable to
Output High-Z
t
DF
20
20
30
ns
Output Hold from Address Change
t
OH
0
0
0
ns
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