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W49F102Q45 Datasheet

  • W49F102Q45

  • 64K X 16 CMOS FLASH MEMORY

  • 274.60KB

  • 21页

  • WINBOND

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W49F102
64K
脳
16 CMOS FLASH MEMORY
GENERAL DESCRIPTION
The W49F102 is a 1-megabit, 5-volt only CMOS flash memory organized as 64K
脳
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
鈥?/div>
Single 5-volt operations:
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5-volt Read
鈭?/div>
5-volt Erase
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5-volt Program
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Low power consumption
鈭?/div>
Active current: 25 mA (typ.)
鈭?/div>
Standby current: 20
碌A
(typ.)
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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: 40/45 nS
Endurance: 10K cycles (typ.)
Ten-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
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-1-
Publication Release Date: October 2000
Revision A3

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