1 Megabit (128 Kb x 8-Bit),
CMOS 3.0 Volt-only Uniform Sector Flash Memory
General Description
The Am29LV010B is a 1 Mbit, 3.0 Volt-only Flash. All read, erase, and program operations are accomplished using only a single power supply. The device is offered in 32-pin PLCC and 32-pin TSOP packages.
Distinctive Characteristics
Architectural Advantages
- Single power supply operation
- Full voltage range: 2.7V to 3.6V read and write operations for battery-powered applications
- Regulated voltage range: 3.0V to 3.6V read and write operations and for compatibility with high performance 3.3 Volt microprocessors
- Manufactured on 0.32 µm process technology
- Flexible sector architecture
- Eight 16 Kbyte
- Supports full chip erase
- Sector Protection features:
- Hardware method of locking a sector to prevent any program or erase operations within that sector
- Sectors can be locked in-system or via programming equipment
- Temporary Sector Unprotect feature allows code changes in previously locked sectors
- Top or bottom boot block configurations available
- Compatible with JEDEC standards
- Pinout and software compatible with single power supply Flash
- Superior inadvertent write protection
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Package Options
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Performance Characteristics
- High performance
- Full voltage range: access times as fast as 55 ns
- Regulated voltage range: access times as fast as 45 ns
- Ultra low power consumption (typical values at 5 MHz)
- 200 nA Automatic Sleep mode current
- 200 nA standby mode current
- 7 mA read current
- 15 mA program/erase current
- Minimum 1,000,000 write cycle guarantee per sector
- 20 Year data retention at 125°C
- Reliable operation for the life of the system
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Software Features
- Unlock Bypass Mode Program Command
- Reduces overall programming time when issuing multiple program command sequences
- Data# Polling and Toggle Bits
- Provides a software method of detecting program or erase operation completion
- Erase Suspend/Erase Resume
- Supports reading data from or programming data to a sector that is not being erased
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