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W49F002UT12B中文資料華邦電子數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
廠(chǎng)商型號(hào) |
W49F002UT12B |
功能描述 | 256K X 8 CMOS FLASH MEMORY |
文件大小 |
303.88 Kbytes |
頁(yè)面數(shù)量 |
23 頁(yè) |
生產(chǎn)廠(chǎng)商 | Winbond |
企業(yè)簡(jiǎn)稱(chēng) |
WINBOND【華邦電子】 |
中文名稱(chēng) | 華邦電子股份有限公司官網(wǎng) |
原廠(chǎng)標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-12-25 22:50:00 |
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GENERAL DESCRIPTION
The W49F002U is a 2-megabit, 5-volt only CMOS flash memory organized as 256K ′ 8 bits. The device can be programmed and erased in-system with a standard 5V power supply. A 12-volt VPP is not required. The unique cell architecture of the W49F002U results in fast program/erase operations with extremely low current consumption (compared to other comparable 5-volt flash memory products). The device can also be programmed and erased using standard EPROM programmers.
FEATURES
· Single 5-volt operations:
- 5-volt Read
- 5-volt Erase
- 5-volt Program
· Fast Program operation:
- Byte-by-Byte programming: 35 mS (typ.)
· Fast Erase operation: 100 mS (typ.)
· Fast Read access time: 70/90/120 nS
· Endurance: 10K cycles (typ.)
· Ten-year data retention
· Hardware data protection
· One 16K byte Boot Block with Lockout protection
· Two 8K byte Parameter Blocks
· Two Main Memory Blocks (96K, 128K) Bytes
· Low power consumption
- Active current: 25 mA (typ.)
- Standby current: 20 mA (typ.)
· Automatic program and erase timing with internal VPP generation
· End of program or erase detection
- Toggle bit
- Data polling
· Latched address and data
· TTL compatible I/O
· JEDEC standard byte-wide pinouts
· Available packages: 32-pin DIP and 32-pin TSOP and 32-pin-PLCC
產(chǎn)品屬性
- 型號(hào):
W49F002UT12B
- 制造商:
WINBOND
- 制造商全稱(chēng):
Winbond
- 功能描述:
256K X 8 CMOS FLASH MEMORY
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
WB |
23+ |
TSOP32 |
20000 |
全新原裝假一賠十 |
詢(xún)價(jià) | ||
WB |
TSOP32 |
371 |
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì) |
詢(xún)價(jià) | |||
2023+ |
TSSOP32 |
80000 |
一級(jí)代理/分銷(xiāo)渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢(xún)價(jià) | |||
WINBOND |
23+ |
DIP |
20000 |
原廠(chǎng)原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
WINBOND/華邦 |
22+ |
TSSOP |
50000 |
只做正品原裝,假一罰十,歡迎咨詢(xún) |
詢(xún)價(jià) | ||
Winbond |
24+ |
SOP |
30617 |
一級(jí)代理全新原裝熱賣(mài) |
詢(xún)價(jià) | ||
WINBOND |
2017+ |
DIP |
6528 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢(xún)價(jià) | ||
WINBOND |
23+ |
TSOP |
65480 |
詢(xún)價(jià) | |||
WINBOND |
22+ |
TSSOP |
2897 |
只做原裝自家現(xiàn)貨供應(yīng)! |
詢(xún)價(jià) | ||
WINDOND |
24+ |
SMD-32 |
7500 |
絕對(duì)原裝自家現(xiàn)貨!真實(shí)庫(kù)存!歡迎來(lái)電! |
詢(xún)價(jià) |