參數(shù)資料
型號(hào)： W49F201S-55B
廠商： WINBOND ELECTRONICS CORP
元件分類(lèi)： PROM
英文描述： 5015 RR 5#12 PIN RECP
中文描述： 128K X 16 FLASH 5V PROM, 55 ns, PDSO44
封裝： SOP-44
文件頁(yè)數(shù)： 1/23頁(yè)
文件大?。?/td> 267K
代理商： W49F201S-55B
Preliminary W49F201
128K
×
16 CMOS FLASH MEMORY
Publication Release Date: June 1999
- 1 -
Revision A1
GENERAL DESCRIPTION
The W49F201 is a 2-megabit, 5-volt only CMOS flash memory organized as 128K
×
16 bits. The
device can be programmed and erased in-system with a standard 5V power supply. A 12-volt V
PP
is
not required. The unique cell architecture of the W49F201 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/Erase/Program
Fast Program operation:
Word-by-Word programming: 50
μ
S (max.)
Fast Erase operation: 60 mS (typ.)
Fast Read access time: 45/55 nS
Endurance: 1K/10K cycles (typ.)
Ten-year data retention
Hardware data protection
Sector configuration
One 8K words boot block with lockout
protection
Two 8K words parameter blocks
One 104K words (208K bytes) Main Memory
Array Blocks
Low power consumption
Active current: 25 mA (typ.)
Standby current: 20
μ
A (typ.)
Automatic program and erase timing with
internal V
PP
generation
End of program or erase detection
Toggle bit
Data polling
Latched address and data
TTL compatible I/O
JEDEC standard word-wide pinouts
Available packages: 44-pin SOP, 48-pin TSOP
相關(guān)PDF資料
PDF描述
W49F201 128K×16bit CMOS Flash Memory(128K×16位CMOS閃速存儲(chǔ)器)
W49F201T-45 128K X 16 CMOS FLASH MEMORY
W49F201T-45B 128K X 16 CMOS FLASH MEMORY
W49F201T-55 128K X 16 CMOS FLASH MEMORY
W49F201T-55B 128K X 16 CMOS FLASH MEMORY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W49F201T-45 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:128K X 16 CMOS FLASH MEMORY
W49F201T-45B 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:128K X 16 CMOS FLASH MEMORY
W49F201T-55 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:128K X 16 CMOS FLASH MEMORY
W49F201T-55B 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:128K X 16 CMOS FLASH MEMORY
W49I_1GAST WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
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