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參數資料
| 型號： | W49F020-70B |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | PROM |
| 英文描述： | 256K X 8 CMOS FLASH MEMORY |
| 中文描述： | 256K X 8 FLASH 5V PROM, 70 ns, PDIP32 |
| 封裝： | PLASTIC, DIP-32 |
| 文件頁數： | 18/21頁 |
| 文件大小： | 190K |
| 代理商： | W49F020-70B |
Preliminary W49F020
- 18 -
ORDERING INFORMATION
PART NO.
ACCESS
TIME
(nS)
POWER
SUPPLY
CURRENT
MAX.
(mA)
STANDBY
V
DD
CURRENT
MAX.
( A)
PACKAGE
CYCLE
W49F020-70
70
50
100 (CMOS) 32-pin DIP
1K
W49F020-90
90
50
100 (CMOS) 32-pin DIP
1K
W29F020Q-70
70
50
100 (CMOS) 32-pin TSOP (8 mm
×
20 mm)
1K
W29F020Q-90
90
50
100 (CMOS) 32-pin TSOP (8 mm
×
20 mm)
1K
W29F020P-70
70
50
100 (CMOS) 32-pin PLCC
1K
W29F020P-90
90
50
100 (CMOS) 32-pin PLCC
1K
W49F020-70B
70
50
100 (CMOS) 32-pin DIP
10K
W49F020-90B
90
50
100 (CMOS) 32-pin DIP
10K
W29F020Q-70B
70
50
100 (CMOS) 32-pin TSOP (8 mm
×
20 mm)
10K
W29F020Q-90B
90
50
100 (CMOS) 32-pin TSOP (8 mm
×
20 mm)
10K
W29F020P-70B
70
50
100 (CMOS) 32-pin PLCC
10K
W29F020P-90B
90
50
100 (CMOS) 32-pin PLCC
10K
Notes:
1. Winbond reserves the right to make changes to its products without prior notice.
2. Purchasers are responsible for performing appropriate quality assurance testing on products intended for use in applications
where personal injury might occur as a consequence of product failure.
3. There are two kinds of boot block in this device. The part number shown in the Ordering Information table is only for Bottom Boot
Block part, which is in the lower address range. For the requirement of the higher address range boot block, the Top Boot Block,
please contact Winbond FAE for details.
相關PDF資料 |
PDF描述 |
|---|---|
| W49F020-90 | 256K X 8 CMOS FLASH MEMORY |
| W49F020-90B | 256K X 8 CMOS FLASH MEMORY |
| W49F020P-70 | 256K X 8 CMOS FLASH MEMORY |
| W49F020P-70B | 256K X 8 CMOS FLASH MEMORY |
| W49F020P-90 | 256K X 8 CMOS FLASH MEMORY |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W49F020-90 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
| W49F020-90B | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
| W49F020P-70 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
| W49F020P-70B | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
| W49F020P-90 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
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