參數(shù)資料
型號: X88C75
英文描述: Port Expander and E2 Memory
中文描述: 端口擴(kuò)展和E2內(nèi)存
文件頁數(shù): 19/27頁
文件大?。?/td> 125K
代理商: X88C75
X88C75 SLIC
E
2
19
WR
Controlled Write Cycle
Symbol
Parameter
Min.
Max.
Units
t
LHLL
t
AVLL
t
LLAX
t
DVWH
t
WHDX
t
ELLL
t
WLWH
t
WRS
t
WRH
t
BLC
t
WC (7)
ALE Pulse Width
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Chip Enable Setup Time
WR
Pulse Width
WR
Setup Time
WR
Hold Time
Byte Load Time (Page Write)
Write Cycle Time
80
20
30
50
30
7
120
30
20
0.5
ns
ns
ns
ns
ns
ns
ns
ns
ns
μ
s
ms
2887 PGM T12
100
5
WR
Controlled Write Timing Diagram
Note:
(7)
t
WC
is the minimum cycle time to be allowed from the system perspective unless polling techniques are used. It is the maximum
time the device requires to automatically complete the internal write operation.
ALE
A/D0–A/D7
A8–A12
WR
AIN
tDVWH
DIN
2887 ILL F25
tWHDX
tWRH
tWRH
tLHLL
tAVLL
tLLAX
tWRS
tWLWH
ADDRESS
CE
tELLL
相關(guān)PDF資料
PDF描述
X88C75J Port Expander and E2 Memory
X88C75JI Port Expander and E2 Memory
X88C75JM Port Expander and E2 Memory
X88C75L Port Expander and E2 Memory
X88C75LI Port Expander and E2 Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X88C75J 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Port Expander and E2 Memory
X88C75JI 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Port Expander and E2 Memory
X88C75JISLIC 制造商:Intersil Corporation 功能描述:I/O PORT, 44 Pin, Plastic, PLCC
X88C75JM 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Port Expander and E2 Memory
X88C75L 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Port Expander and E2 Memory