參數(shù)資料
型號(hào): MCM44256B
廠商: Motorola, Inc.
英文描述: 4MB R4000 Secondary Cache Fast Static RAM Module Set
中文描述: 二級(jí)緩存4MB的R4000的快速靜態(tài)存儲(chǔ)器模塊集
文件頁數(shù): 5/8頁
文件大小: 81K
代理商: MCM44256B
MCM44256B SERIES
5
MOTOROLA FAST SRAM
Q (DATA OUT)
A1 – A17
DATA VALID
PREVIOUS DATA VALID
A0
tAVQV
tA0VQV
tA0XQX
tAXQX
NOTE: Module is continuously selected (DCS or TCS = VIL, OE = VIL).
READ CYCLE 1
(See Note)
tEHQZ
DATA VALID
tGHQZ
tELQX
tELQV
OE (OUTPUT ENABLE)
Q (DATA OUT)
A1 – A17
tGLQX
tGLQV
DCS/TCS
(DATA/TAG ENABLE)
tAVQV
tA0VQV
A0
NOTE: Address valid prior to or coincident with DCS or TCS going low.
READ CYCLE 2
(See Note)
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