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W29C020S-70中文資料華邦電子數(shù)據(jù)手冊PDF規(guī)格書

W29C020S-70
廠商型號

W29C020S-70

功能描述

256K X 8 CMOS FLASH MEMORY

文件大小

267.62 Kbytes

頁面數(shù)量

21

生產(chǎn)廠商 Winbond
企業(yè)簡稱

WINBOND華邦電子

中文名稱

華邦電子股份有限公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-9 18:56:00

W29C020S-70規(guī)格書詳情

GENERAL DESCRIPTION

The W29C020 is a 2-megabit, 5-volt only CMOS flash memory organized as 256K x 8 bits. The device can be written (erased and programmed) in-system with a standard 5V power supply. A 12-volt VPPis not required. The unique cell architecture of the W29C020 results in fast write (erase/program) operations with extremely low current consumption compared to other comparable 5-volt flash memory products. The device can also be written (erased and programmed) by using standard EPROM programmers.

FEATURES

· Single 5-volt write (erase and program) operations

· Fast page-write operations

- 128 bytes per page

- Page write (erase/program) cycle: 10 mS (max.)

- Effective byte-write (erase/program) cycle time: 39 mS

- Optional software-protected data write

· Fast chip-erase operation: 50 mS

· Two 8 KB boot blocks with lockout

· Typical page write (erase/program) cycles: 100/1K/10K

· Read access time: 70/90/120 nS

· Ten-year data retention

· Software and hardware data protection

· Low power consumption

- Active current: 25 mA (typ.)

- Standby current: 20 mA (typ.)

· Automatic write (erase/program) timing with internal VPP generation

· End of write (erase/program) detection

- Toggle bit

- Data polling

· Latched address and data

· All inputs and outputs directly TTL compatible

· JEDEC standard byte-wide pinouts

· Available packages: 32-pin 600 mil DIP, 450 mil SOP, TSOP, and 32-pin PLCC

產(chǎn)品屬性

  • 型號:

    W29C020S-70

  • 制造商:

    WINBOND

  • 制造商全稱:

    Winbond

  • 功能描述:

    256K X 8 CMOS FLASH MEMORY

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
Winbond
23+
TSOP32
8890
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢
詢價
WINBOND
1844+
TSSOP36
6528
只做原裝正品假一賠十為客戶做到零風(fēng)險!!
詢價
Winbond
99
TSOP
4
全新原裝 絕對有貨
詢價
WINBOND
24+
SOP-32
4650
詢價
WINBOND/華邦
22+
TSOP
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價
WINBIND
22+
TSSOP36
10000
原裝正品優(yōu)勢現(xiàn)貨供應(yīng)
詢價
Winbond
99+
TSOP/32
1318
原裝現(xiàn)貨海量庫存歡迎咨詢
詢價
WINBOND
21+
TSSOP 36
76
原裝現(xiàn)貨假一賠十
詢價
Windond
23+
PLCC32
19526
詢價
WINBOND
TSSOP 36
396379
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價