參數(shù)資料
型號(hào): X28LV010T-70
元件分類: EEPROM
英文描述: 128Kx8 EEPROM
中文描述: 128Kx8 EEPROM
文件頁數(shù): 4/18頁
文件大?。?/td> 141K
代理商: X28LV010T-70
X28LV010
Characteristics subject to change without notice.
4 of 18
DATA Polling I/O
7
Figure 2. DATA Polling Bus Sequence
CE
OE
WE
I/O
7
X28LV010
Ready
Last
Write
High Z
V
OL
V
IH
A
0
–A
14
An
An
An
An
An
An
V
OH
An
Figure 3. DATA Polling Software Flow
DATA Polling can effectively halve the time for writing to
the X28LV010. The timing diagram in Figure 2 illus-
trates the sequence of events on the bus. The software
flow diagram in Figure 3 illustrates one method of
implement-ing the routine.
Write Data
Save Last Data
and Address
Read Last
Address
IO
7
Compare
NO
YES
NO
YES
Writes
Complete
Ready
X28LV010
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