This document describes the Am29LV004 4 Megabit (512 K x 8-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory, including single power supply, high performance, ultra low power consumption, flexible sector architecture
The AMD Am29LV004 is a 4 Megabit (512 K x 8-Bit) CMOS Flash memory designed for single power supply operation. It supports both full voltage range (2.7 to 3.6 V) and regulated voltage range (3.0 to 3.6 V) modes, offering access times as fast as 90 ns in the regulated range. The device is organized as 524,288 bytes with byte-wide data appearing on DQ7-DQ0.
| Memory Capacity | 4 Megabit (512 K x 8-Bit) |
|---|---|
| Voltage Range (Full) | 2.7 to 3.6 volt |
| Voltage Range (Regulated) | 3.0 to 3.6 volt |
| Access Time (Regulated) | 90 ns |
| Access Time (Full Voltage) | 100 ns |
| Package Type | 40-pin TSOP |
| Write Cycles | 1,000,000 per sector |
The device requires only a single 3.0 volt power supply for both read and write functions.
Yes, a standard EPROM programmer can be used to program and erase the device.
The device offers access times of 90, 100, 120, and 150 ns.