參數(shù)資料
型號: UPD4632312AF9-BE75X-BC2
廠商: NEC Corp.
英文描述: 32M-BIT CMOS MOBILE SPECIFIED RAM 2M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
中文描述: 32兆位CMOS移動指明內(nèi)存200萬字由16位溫度范圍
文件頁數(shù): 19/36頁
文件大?。?/td> 320K
代理商: UPD4632312AF9-BE75X-BC2
Preliminary Data Sheet M15874EJ5V0DS
19
μ
PD4632312A-X
6. Timing Charts
Figure 6-1. Read Cycle Timing Chart 1 (/CS Controlled)
/CS (Input)
Address (Input)
Data Out
Q2
I/O (Output)
High-Z
High-Z
High-Z
t
RC
/OE (Input)
L
L
Data Out
Q1
t
RC
t
ACS
t
ACS
t
CP
A1
A2
A3
t
CP
t
CLZ
t
CLZ
t
CHZ
t
CHZ
t
CHAH
t
CHAH
/LB, /UB (Input)
Remark
In read cycle, MODE and /WE should be fixed to high level.
Figure 6-2. Read Cycle Timing Chart 2 (/OE Controlled)
/CS (Input)
Address (Input)
Data Out Q2
I/O (Output)
High-Z
High-Z
High-Z
t
RC
/OE (Input)
t
ASO
Data Out Q1
t
OE
t
RC
t
AA
t
ASO
t
OE
t
ASO
t
OP
t
OP
A1
A2
A3
t
OHZ
t
OLZ
t
OHZ
t
OLZ
t
OHAH
t
OHAH
t
AA
/LB, /UB (Input)
t
BHAH
t
BHAH
L
Remark
In read cycle, MODE and /WE should be fixed to high level.
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UPD4632312A-X 32M-BIT CMOS MOBILE SPECIFIED RAM 2M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
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