512K x 8-Bit CMOS 5.0 Volt-only Uniform Sector Flash Memory
A29040 Series
Preliminary
512K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Features
n 5.0V ± 10% for read...
Description
A29040 Series
Preliminary
512K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Features
n 5.0V ± 10% for read and write operations n Access times:
- 55/70/90/120/150 (max.) n Current:
- 20 mA typical active read current - 30 mA typical program/erase current - 1 µA typical CMOS standby n Flexible sector architecture - 8 uniform sectors of 64 Kbyte each - Any combination of sectors can be erased - Supports full chip erase - Sector protection:
A hardware method of protecting sectors to prevent any inadvertent program or erase operations within that sector n Embedded Erase Algorithms - Embedded Erase algorithm will automatically erase the entire chip or any combination of designated sectors and verify the erased sectors
General Description
The A29040 is a 5.0 volt-only Flash memory organized as 524,288 bytes of 8 bits each. The 512 Kbytes of data are further divided into eight sectors of 64 Kbytes each for flexible sector erase capability. The 8 bits of data appear on I/O0 - I...
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