49LF004 - AMIC

49LF004 A49LF004

The A49LF004 flash memory device is designed to be readcompatible with the Intel 82802 Firmware Hub (FWH) device for PC-BIOS application. This device is designed to use a single low voltage, range from 3.0 Volt to 3.6 Volt power supply to perform in-system or off-system read and write operations. It provides protection for the storage and update of code and .

Features

• Single Power Supply Operation Low voltage range: 3.0 V - 3.6 V for Read and Write Operations
• Standard Intel Firmware Hub Interface Read compatible to Intel® 82802 Firmware Hub devices
• Memory Configuration 512K x 8 (4 Mbit)
• Block Architecture 4Mbit: eight uniform 64KByte blocks Supports full chip erase for Address/Address Multiplexed (A/A Mux) mode
• Automatic Erase and Program Operation Embedded Byte Program and Block/Chip Erase algorithms Typical 10 µs/byte programming time Typical 1s block erase time
• Two Operational Modes Firmware Hub Interface (FWH) Mode for in-system operation Ad.