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參數(shù)資料
| 型號： | MCM63Z819 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 4M Bit Synchronous Fast Static RAM(4M位同步遲寫快速靜態(tài)RAM) |
| 中文描述： | 4分位同步快速靜態(tài)存儲器（4分位同步遲寫快速靜態(tài)內存） |
| 文件頁數(shù)： | 9/20頁 |
| 文件大小： | 136K |
| 代理商： | MCM63Z819 |
MCM63Z737 MCM63Z819
9
MOTOROLA FAST SRAM
Figure 3. Data I/O State Diagram
HIGH–Z
HIGH–Z
(DATA IN)
DATA OUT
(Q VALID)
W
R
B
W
CURRENT
STATE (n)
NEXT STATE
n + 1
INPUT
COMMAND
CODE
KEY:
B
R
D
D
W
R
D
B
NOTES:
1. Input command codes (D, W, R, and B) represent control
pin inputs as indicated in the Truth Table.
2. Hold (i.e., CKE sampled high) is not shown simply be-
cause CKE = 1 blocks clock input and therefore, blocks
any state change.
CK
COMMAND
CODE
STATE
DQ
n
n + 1
n + 2
n + 3
CURRENT
STATE
NEXT
STATE
Figure 4. State Definitions for ZBT RAM State Diagram
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MCM63Z819TQ11 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:128K x 36 and 256K x 18 Bit Flow-Through ZBT RAM Synchronous Fast Static RAM |
| MCM63Z819TQ11R | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:128K x 36 and 256K x 18 Bit Flow-Through ZBT RAM Synchronous Fast Static RAM |
| MCM63Z819TQ15 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:128K x 36 and 256K x 18 Bit Flow-Through ZBT RAM Synchronous Fast Static RAM |
| MCM63Z819TQ15R | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:128K x 36 and 256K x 18 Bit Flow-Through ZBT RAM Synchronous Fast Static RAM |
| MCM63Z834 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:256K x 36 and 512K x 18 Bit ZBT Fast Static RAM |
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