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參數(shù)資料
| 型號： | M66252FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 1152 x 8-BIT LINE MEMORY FIFO |
| 中文描述： | 1152 × 8位線記憶先進先出 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 145K |
| 代理商： | M66252FP |
1
M66252P/FP
1152 x 8-BIT LINE MEMORY (FIFO)
1152 x 8-BIT LINE MEMORY (FIFO)
MIMITSUBISHI
DIDIGITAL ASSP
PIN CONFIGURATION (TOP VIEW)
1
2
3
4
5
6
7
8
9
10
11
12
14
13
15
16
19
18
17
20
21
22
23
24
M
Q
0
Q
1
Q
2
Q
3
RE
GND
RCK
Q
4
Q
5
Q
6
Q
7
D
0
D
1
D
2
D
3
WE
WRES
V
CC
WCK
D
4
D
5
D
6
D
7
Data output
Data output
Data input
Data input
24P4Y
24P2W-A
Outline
Read enable input
Read reset input
Read clock input
Write enable input
Write reset input
Write clock input
RRES
BLOCK DIAGRAM
24 23 22 21
16 15 14 13
Input buffer
1
2
3
4
9
10 11 12
Output buffer
20
19
17
18
W
W
Memory array
(1152 x 8 bits)
R
R
5
6
8
7
RE
RRES
RCK
GND
WE
WRES
WCK
Vcc
Write
enable input
Write
reset input
Write
clock input
Read
reset input
Read
enable input
Read
clock input
0
1
2
3
4
5
6
D
7
0
1
2
3
4
5
6
Q
7
Data input
Data output
DESCRIPTION
The M66252P/FP is a high-speed line memory with a FIFO
(First In First Out) structure of 1152-word
×
8-bit configuration
which uses high-performance silicon gate CMOS process
technology.
It has separate clock, enable and reset signals for write and
read and is most suitable as a buffer memory between
devices with different data processing throughput.
FEATURES
Memory construction ........................................................
............................. 1152words x 8bits (dynamic memory)
High-speed cycle ............................................ 50ns (min.)
High-speed access ........................................ 40ns (max.)
Output hold ....................................................... 5ns (min.)
Fully independent, asynchronous write and read opera-
tions
Variable-length delay bit
Output.................................................................... 3-state
APPLICATION
Digital photocopiers, high-speed facsimiles, laser beam print-
ers.
相關PDF資料 |
PDF描述 |
|---|---|
| M66252P | 1152 x 8-BIT LINE MEMORY FIFO |
| M66256 | 5120 x 8-BIT LINE MEMORY (FIFO) |
| M66256FP | 5120 x 8-BIT LINE MEMORY (FIFO) |
| M66257 | 5120 x 8-BIT x 2 LINE MEMORY (FIFO) |
| M66257FP | 5120 x 8-BIT x 2 LINE MEMORY (FIFO) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M66252P | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:1152 x 8-BIT LINE MEMORY FIFO |
| M66255FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8192 x 10-BIT LINE MEMORY (FIFO) |
| M66255FP(#TB0T) | 制造商:Renesas Electronics Corporation 功能描述: |
| M66256 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:5120 x 8-BIT LINE MEMORY (FIFO) |
| M66256FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:5120 × 8-Bit Line Memory (FIFO) |
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