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參數(shù)資料
| 型號(hào)： | 22249 |
| 英文描述： | 3.3V EconoReset |
| 中文描述： | 3.0伏只頁面模式閃存技術(shù) |
| 文件頁數(shù)： | 6/9頁 |
| 文件大?。?/td> | 69K |
| 代理商： | 22249 |
3.0 Volt-only Page Mode Technology Background
5
or t
CE
. CE# selects the device, and OE# is the output control that should be used to gate data to
the output pins when the device is selected. Fast page mode accesses are obtained by keeping
A3-A19 constant and changing A0 to A2 to select the specific word, or changing A-1 to A2 to
select the specific byte, within that page.
The following tables determine the specific word and byte within the selected page:
For Byte Mode, A-1 would need to be added into this table as the least significant bit.
The timing diagram in Figure 2 demonstrates this page mode operation. In this mode, the
page size is 16 bytes.
Figure 2. Page Mode Read Operations
Word
A2
A1
A0
Word 0
0
0
0
Word 1
0
0
1
Word 2
0
1
0
Word 3
0
1
1
Word 4
1
0
0
Word 5
1
0
1
Word 6
1
1
0
Word 7
1
1
1
A3
-
A19
CE#
OE#
A
-
1
-
A2
Data Bus
Same Page
Aa
Ab
Ac
Ad
Qa
Qb
Qc
Qd
t
ACC
t
PACC
t
PACC
t
PACC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 2225-4L | BJT |
| 22250 | 3.0 Volt-only Burst Mode Flash Memory Technology |
| 2225JAxxx | Circular Connector; No. of Contacts:5; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:18; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:18-11 RoHS Compliant: No |
| 2220Gxxx | High Voltage MLC Chip |
| 2220Hxxx | High Voltage MLC Chip |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 2224-9 | 制造商:KR 制造商全稱:KR Electronics, Inc. 功能描述:Inductor |
| 222491-1 | 制造商:TE CONNECTIVITY 功能描述:PLUG KIT, 24 POSN, 3 MOD PLUG KIT,3 MODULE,24 |
| 2224B | 制造商:Cooper Wiring Devices 功能描述: |
| 2224BK | 制造商:Cooper Wiring Devices 功能描述: |
| 2224GY | 制造商:Cooper Wiring Devices 功能描述: |
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