W29F102
64K ´ 16 CMOS FLASH MEMORY
GENERAL DESCRIPTION
The W29F102 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 VPP is
not required. The unique cell architecture of the W29F102 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:
· Low power consumption
- 5-volt Read
- Active current: 25 mA (typ.)
- Standby current: 20 mA (typ.)
- 5-volt Erase
· Automatic program and erase timing with
- 5-volt Program
internal VPP generation
· Fast Program operation:
· End of program or erase detection
- Toggle bit
- Word-by-Word programming: 50 mS (max.)
· Fast Erase operation: 100 mS (typ.)
· Fast Read access time: 45/50/55/70 nS
· Endurance: 1K/10K cycles (typ.)
· Ten-year data retention
- Data polling
· Latched address and data
· TTL compatible I/O
· JEDEC standard word-wide pinouts
· Hardware data protection
· 8K word Boot Block with Lockout protection
· Available packages: 40-pin TSOP and 44-pin
PLCC
Publication Release Date: June 1999
- 1 -
Revision A4
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