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參數(shù)資料
| 型號： | 28C256 |
| 英文描述： | 5 Volt, Byte Alterable E2PROM |
| 中文描述： | 5伏，可變E2PROM的字節(jié) |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 113K |
| 代理商： | 28C256 |
14
X28C256
CE
Controlled Write Cycle
Notes:
(10) Between successive byte writes within a page write operation,
OE
can be strobed LOW: e.g. this can be done with
CE
and
WE
HIGH to fetch data from another memory device within the system for the next write; or with
WE
HIGH and
CE
LOW effectively
performing a polling operation.
(11) The timings shown above are unique to page write operations. Individual byte load operations within the page write must
conform to either the
CE
or
WE
controlled write cycle timing.
3855 FHD F07
Page Write Cycle
3855 FHD F08
ADDRESS
tAS
tOEH
tWC
tAH
tOES
tCS
tDV
tDS
tDH
tCH
CE
WE
OE
DATA IN
DATA OUT
HIGH Z
DATA VALID
tCW
WE
OE
(10)
LAST BYTE
BYTE 0
BYTE 1
BYTE 2
BYTE n
BYTE n+1
BYTE n+2
tWP
tWPH
tBLC
tWC
CE
ADDRESS*
(11)
I/O
*For each successive write within the page write operation, A6–A14 should be the same or
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 28C256 | 32K-Bit Parallel E2PROM |
| 28C256 | LABELS,LABELS IN DISPENSER,LABELS,PRE-PRINTED MARKER LABELS,LOCKOUT/TAGOUT PRODUCTS,LABELS IN DISPENSER ,PANDUIT |
| 28C64A | 64K (8K x 8) CMOS EEPROM(64K位, CMOS并行 EEPROM) |
| 28C64AFT-15ITS | LJT 41C 41#20 PIN PLUG |
| 28C64AFT-15IVS | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 28C256-12/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EEPROM |
| 28C256-12/J | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EEPROM |
| 28C256-12/K | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EEPROM |
| 28C256-12/L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EEPROM |
| 28C256-12/P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EEPROM |
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