- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371087 > MCM63P631TQ117R (MOTOROLA INC) 64K x 32 Bit Pipelined BurstRAM Synchronous Fast Static RAM PDF資料下載
參數(shù)資料
| 型號(hào)： | MCM63P631TQ117R |
| 廠商： | MOTOROLA INC |
| 元件分類： | DRAM |
| 英文描述： | 64K x 32 Bit Pipelined BurstRAM Synchronous Fast Static RAM |
| 中文描述： | 64K X 32 CACHE SRAM, 4.5 ns, PQFP100 |
| 封裝： | TQFP-100 |
| 文件頁數(shù)： | 6/27頁 |
| 文件大?。?/td> | 328K |
| 代理商： | MCM63P631TQ117R |
第1頁第2頁第3頁第4頁第5頁當(dāng)前第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁
MCM63P636
6
MOTOROLA FAST SRAM
TRUTH TABLE
(See Notes 1 and 2)
K
E
ADS
W
Next Cycle (n)
Input Command Code
DQ (n + 1)
DQ (n+2)
L – H
False
0
X
Deselect
D
High–Z
—
L – H
True
0
0
Load Address, Begin Write
BW
Data In
—
L – H
True
0
1
Load Address, Begin Read
BR
—
Data Out
L – H
X
1
0
Continue Write
CW
Data In
—
L – H
X
1
1
Continue Read
Mask Write
CR
MW
—
High–Z
Data Out
—
NOTES:
1. X = don’t care, 1 = logic high, 0 = logic low.
2. E = true if SE1 and SE3 = 0, and SE2 = 1.
BURST ADDRESS TABLE
1st Address (External)
X . . . X00
X . . . X01
X . . . X10
X . . . X11
2nd Address (Internal)
X . . . X01
X . . . X00
X . . . X11
X . . . X10
3rd Address (Internal)
X . . . X10
X . . . X11
X . . . X00
X . . . X01
4th Address (Internal)
X . . . X11
X . . . X10
X . . . X01
X . . . X00
DESELECT
NEW
READ*
Figure 1. Functional State Diagram
BURST
READ 1*
BURST
READ 2*
BURST
READ 3*
NEW
WRITE*
BURST
WRITE 1*
BURST
WRITE 2*
BURST
WRITE 3*
MASKED
WRITE 1*
MASKED
WRITE 2*
MASKED
WRITE 3*
D, CW, CR – MW
BR
BW
CR
CR
CR
BR
BW
BW
D, CW, MW
CW
CW
CW
BR
MW
MW
MW
MW
MW
BR
BW
D, CW, MW
D, CW, MW
* Command code inputs not shown from this state are not valid.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MCM63P818TQ100 | 128K x 36 and 256K x 18 Bit Pipelined BurstRAM Synchronous Fast Static RAM |
| MCM63P818TQ100R | 128K x 36 and 256K x 18 Bit Pipelined BurstRAM Synchronous Fast Static RAM |
| MCM63P818TQ133 | 128K x 36 and 256K x 18 Bit Pipelined BurstRAM Synchronous Fast Static RAM |
| MCM63P818TQ133R | 128K x 36 and 256K x 18 Bit Pipelined BurstRAM Synchronous Fast Static RAM |
| MCM63P818TQ66 | 128K x 36 and 256K x 18 Bit Pipelined BurstRAM Synchronous Fast Static RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCM63P631TQ4.5 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:64K x 32 Bit Pipelined BurstRAM Synchronous Fast Static RAM |
| MCM63P631TQ4.5R | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:64K x 32 Bit Pipelined BurstRAM Synchronous Fast Static RAM |
| MCM63P631TQ7 | 制造商:MOT 功能描述:* |
| MCM63P631TQ7R | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:64K x 32 Bit Pipelined BurstRAM Synchronous Fast Static RAM |
| MCM63P631TQ8 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:64K x 32 Bit Pipelined BurstRAM Synchronous Fast Static RAM |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。