www.DataSheet4U.com A49LF004 4 Mbit CMOS 3.3Volt-.
49LF004B - SST49LF004B
49LF004 - A49LF004
SST49LF004A - 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
A49LF004 - 4 Mbit CMOS 3.3Volt-only Firmware Hub Flash Memory
SST49LF004B - 4 Mbit LPC Firmware Flash
49LF004A - SST49LF004A
SST49LF004 - 4 Megabit Firmware Hub