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W49L102Q-70B Datasheet

  • W49L102Q-70B

  • 64K X 16 CMOS 3.3V FLASH MEMORY

  • 21頁(yè)

  • WINBOND

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Preliminary W49L102
64K
脳
16 CMOS 3.3V FLASH MEMORY
GENERAL DESCRIPTION
The W49L102 is a 1-megabit, 3.3-volt only CMOS flash memory organized as 64K
脳
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 W49L102 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
鈥?/div>
Single 3.3-volt operations:
鈭?/div>
3.3-volt Read
鈭?/div>
3.3-volt Erase
鈭?/div>
3.3-volt Program
鈥?/div>
Low power consumption
鈭?/div>
Active current: 15 mA (typ.)
鈭?/div>
Standby current: 10
碌A(chǔ)
(typ.)
鈥?/div>
鈥?/div>
鈥?/div>
Fast Program operation:
鈭?/div>
Word-by-Word programming: 50
碌S
(max.)
Fast Erase operation: 100 mS (typ.)
Fast Read access time: 55/70/90 nS
Endurance: 1K/10K cycles (typ.)
Twenty-year data retention
Hardware data protection
8K word Boot Block with Lockout protection
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Automatic program and erase timing with
internal V
PP
generation
End of program or erase detection
鈭?/div>
Toggle bit
鈭?/div>
Data polling
Latched address and data
TTL compatible I/O
JEDEC standard word-wide pinouts
Available packages: 40-pin TSOP and 44-pin
PLCC
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
-1-
Publication Release Date: June 1999
Revision A1

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