參數(shù)資料
型號(hào): MCM63Z819
廠(chǎng)商: Motorola, Inc.
英文描述: 4M Bit Synchronous Fast Static RAM(4M位同步遲寫(xiě)快速靜態(tài)RAM)
中文描述: 4分位同步快速靜態(tài)存儲(chǔ)器(4分位同步遲寫(xiě)快速靜態(tài)內(nèi)存)
文件頁(yè)數(shù): 9/20頁(yè)
文件大?。?/td> 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
相關(guān)PDF資料
PDF描述
MCM63Z737 4M Bit Synchronous Fast Static RAM(4M位同步遲寫(xiě)快速靜態(tài)RAM)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCM63Z819TQ11 制造商:MOTOROLA 制造商全稱(chēng):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(chēng):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(chēng):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(chēng):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(chēng):Motorola, Inc 功能描述:256K x 36 and 512K x 18 Bit ZBT Fast Static RAM