參數(shù)資料
型號(hào): UPD444004LLE-A8
廠商: NEC Corp.
英文描述: 4M-BIT CMOS FAST SRAM 1M-WORD BY 4-BIT
中文描述: 4分位CMOS快速靜態(tài)存儲(chǔ)器100萬(wàn)字的4位
文件頁(yè)數(shù): 8/16頁(yè)
文件大小: 100K
代理商: UPD444004LLE-A8
8
μ
PD444004L
Data Sheet M14427EJ4V0DS
Read Cycle Timing Chart 2 (/CS Access)
Address (Input)
t
RC
t
AA
t
OLZ
/CS (Input)
I/O (Output)
Data out
t
OHZ
High impedance
t
ACS
/OE (Input)
t
OE
t
CLZ
t
CHZ
High impedance
Caution
Address valid prior to or coincident with /CS low level input.
Remark
In read cycle, /WE should be fixed to high level.
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