參數(shù)資料
型號(hào): W49L201S-70
廠(chǎng)商: WINBOND ELECTRONICS CORP
元件分類(lèi): PROM
英文描述: 5015 RR 10#16 SKT RECPT
中文描述: 128K X 16 FLASH 3.3V PROM, 70 ns, PDSO44
封裝: SOP-44
文件頁(yè)數(shù): 1/23頁(yè)
文件大?。?/td> 190K
代理商: W49L201S-70
Preliminary W49L201
128K
×
16 CMOS FLASH MEMORY
Publication Release Date: May 2000
- 1 -
Revision A1
GENERAL DESCRIPTION
The W49L201 is a 2-megabit, 3.3-volt only CMOS flash memory organized as 128K
×
16 bits. The
device can be programmed and erased in-system with a standard 3.3V power supply. A 12-volt V
PP
is
not required. The unique cell architecture of the W49L201 results in fast program/erase operations
with extremely low current consumption (compared to other comparable 3.3-volt flash memory
products). The device can also be programmed and erased using standard EPROM programmers.
FEATURES
Single 3.3-volt operations:
3.3-volt Read/Erase/Program
Fast Program operation:
Word-by-Word programming: 50
μ
S (max.)
Fast Erase operation: 100 mS (typ.)
Fast Read access time: 70/90 nS
Endurance: 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: 15 mA (typ.)
Standby current: 10
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
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