參數(shù)資料
型號(hào)： W49F102Q40
廠商： WINBOND ELECTRONICS CORP
元件分類： PROM
英文描述： 64K X 16 CMOS FLASH MEMORY
中文描述： 64K X 16 FLASH 5V PROM, 40 ns, PDSO40
封裝： 10 X 14 MM, TSOP-40
文件頁(yè)數(shù)： 1/21頁(yè)
文件大小： 277K
代理商： W49F102Q40
W49F102
64K
×
16 CMOS FLASH MEMORY
Publication Release Date: October 2000
- 1 -
Revision A3
GENERAL DESCRIPTION
The W49F102 is a 1-megabit, 5-volt only CMOS flash memory organized as 64K
×
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 W49F102 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:
Word-by-Word programming: 50
μ
S (max.)
Fast Erase operation: 100 mS (typ.)
Fast Read access time: 40/45 nS
Endurance: 10K cycles (typ.)
Ten-year data retention
Hardware data protection
8K word Boot Block with Lockout protection
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: 40-pin TSOP and 44-pin
PLCC
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