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參數(shù)資料
| 型號： | X28HC64PIZ-90 |
| 廠商： | INTERSIL CORP |
| 元件分類： | DRAM |
| 英文描述： | 5 Volt, Byte Alterable EEPROM |
| 中文描述： | 8K X 8 EEPROM 5V, 90 ns, PDIP28 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MS-011AB, DIP-28 |
| 文件頁數(shù)： | 6/17頁 |
| 文件大?。?/td> | 265K |
| 代理商： | X28HC64PIZ-90 |
6
FN8109.1
June 7, 2006
DATA POLLING I/O
7
Figure 2. DATA Polling Bus Sequence
Figure 3. DATA Polling Software Flow
DATA Polling can effectively reduce the time for writing
to the X28HC64. The timing diagram in Figure 2 illus-
trates the sequence of events on the bus. The soft-
ware flow diagram in Figure 3 illustrates one method
of implementing the routine.
CE
OE
WE
I/O
7
X28HC64
Ready
Last
Write
HIGH Z
V
OL
V
IH
A
0
–A
12
An
An
An
An
An
An
V
OH
An
Write Data
Save Last Data
and Address
Read Last
Address
IO
7
Compare
No
Yes
Writes
Complete
No
Yes
Ready
X28HC64
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| X28HC64PM-12 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:5 Volt, Byte Alterable EEPROM |
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| X28HC64PM-90 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:5 Volt, Byte Alterable EEPROM |
| X28HC64PMB-12 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:5 Volt, Byte Alterable EEPROM |
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