1M X 8 Bit / 512K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory features include single power supply operation, full voltage range, read and write operations, access times, current, flexible sector architecture, etc.
The A29L800A is a 1 M‑bit (8 M‑bit total) CMOS flash memory that operates from a single 3.0 V supply. It offers 70 ns and 90 ns access times, 9 mA typical active read current, and 20 mA typical program/erase current. The device supports 100,000 program/erase cycles per sector and a 20‑year data retention at 125 °C.
The memory is available in 44‑pin SOP, 48‑pin TSOP, and 48‑ball TFBGA packages. It operates over a voltage range of 2.7 V to 3.6 V and an extended temperature range of –40 °C to +85 °C (U‑series) or –25 °C to +85 °C (I‑series). Features include sector protection, automatic sleep mode, and a hardware reset pin.
| Memory organization | 1 M‑bit (8 M‑bit total), 1 048 576 bytes ×8 bits or 524 288 words ×16 bits |
|---|---|
| Supply voltage range | 2.7 V to 3.6 V |
| Access times | 70 ns / 90 ns (max) |
| Active read current | 9 mA typical |
| Program/erase current | 20 mA typical |
| Standby current | 200 nA typical CMOS standby |
| Operating temperature range | -40 °C to +85 °C (U‑series), -25 °C to +85 °C (I‑series) |
| Program/erase cycles per sector | 100,000 cycles |
| Data retention | 20 years at 125 °C |
| Package options | 44‑pin SOP, 48‑pin TSOP, 48‑ball TFBGA |
It operates from 2.7 V up to 3.6 V.
Each sector is rated for 100,000 program/erase cycles.
The typical active read current is 9 mA.
It is offered in 44‑pin SOP, 48‑pin TSOP, and 48‑ball TFBGA packages.