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參數(shù)資料
| 型號(hào)： | MSM548332 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 278,400-Word×12-Bit Field Memory(278,400字×12位場存儲(chǔ)器) |
| 中文描述： | 27.84萬詞× 12位場存儲(chǔ)器（278400字× 12位場存儲(chǔ)器） |
| 文件頁數(shù)： | 18/23頁 |
| 文件大?。?/td> | 245K |
| 代理商： | MSM548332 |
Semiconductor
MSM548332
18/23
Read Cycle (RE Control)
Note :In the cycle of OE = "L", the read address pointer is incremented and the output enters the high
impedance state.
\
\
\
\
\
\
\
\
\
\
t
OH
Valid
D(N+2)
High-Z
t
DEOE
t
AC
Valid
D(N+3)
Valid
D(N-1)
Valid
D(N)
Valid
D(N-3)
Valid
D(N-2)
t
DDOE
\
\
\
\
t
RCLK
N CYCLE
(N-1)CYCLE
(N-2)CYCLE
(N+3) CYCLE
(N+2) CYCLE
Low
Low
Low
High
RCLK
RADE/RX
RR
RXINC
OE
DO0 - 11
RE
RCLK
t
RCLK
N CYCLE
(N-1)CYCLE
(N-2)CYCLE
(N+2) CYCLE
(N+1) CYCLE
Low
RADE/RX
\
\
RR
t
REH
t
REDS
t
REDH
t
RES
Valid
D(N+1)
t
AC
\
\
\
\
RXINC
\
\
RE
\
\
DO0 - 11
\
\
OE
\
\
Low
Low
Valid
D(N+2)
Valid
D(N-1)
Valid
D(N)
Valid
D(N-3)
Valid
D(N-2)
t
OH
High
Note :In the cycle of RE = "L", the read address pointer is not incremented and the data at the address
is output continuously.
Read Cycle (OE Control)
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