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Numéro de référence | W49L102P-90B | ||
Description | 64K X 16 CMOS 3.3V FLASH MEMORY | ||
Fabricant | Winbond | ||
Logo | |||
Preliminary W49L102
64K × 16 CMOS 3.3V FLASH MEMORY
GENERAL DESCRIPTION
The W49L102 is a 1-megabit, 3.3-volt only CMOS flash memory organized as 64K × 16 bits. The
device can be programmed and erased in-system with a standard 3.3V power supply. A 12-volt VPP 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
• Single 3.3-volt operations:
− 3.3-volt Read
− 3.3-volt Erase
− 3.3-volt Program
• Fast Program operation:
− Word-by-Word programming: 50 µS (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
• Low power consumption
− Active current: 15 mA (typ.)
− Standby current: 10 µA (typ.)
• Automatic program and erase timing with
internal VPP 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
Publication Release Date: June 1999
- 1 - Revision A1
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Pages | Pages 21 | ||
Télécharger | [ W49L102P-90B ] |
No | Description détaillée | Fabricant |
W49L102P-90 | 64K X 16 CMOS 3.3V FLASH MEMORY | Winbond |
W49L102P-90B | 64K X 16 CMOS 3.3V FLASH MEMORY | Winbond |
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