512 KB ROM Modules 3

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Part RoHS Manufacturer Brand Name Product Model Product Type Package Type Memory Size Memory Technology Weight (Approximate) Environmental Certification Environmentally Friendly Product Condition Limited Warranty Platform Supported Depth Packaged Quantity Form Factor Height Module Contents Width Product Name Length Country of Origin

2030422

Epson Corporation

Epson

2030422

EPROM

512 KB

512KB EPROM

105903-114

Zebra Technologies Corporation

Zebra

Flash Firmware

512 KB

256KB Flash Memory - (Twin Pack)

AT27C512R-45PI

Atmel Corporation

Atmel

AT27C512R

Flash Memory

512 KB

37.33 mm

4.826 mm

15.87 mm

AT27C512R OTP EPROM

ROM Modules

ROM (Read-Only Memory) modules are non-volatile memory chips used to store firmware and system BIOS (Basic Input/Output System) code in computer systems. These modules contain pre-programmed data that cannot be modified or erased, hence the term 'read-only.' ROM modules are essential for booting up the system and initializing hardware components during the startup process. They come in various form factors, such as ROM chips, ROM cartridges, and ROM modules soldered onto the motherboard. ROM modules play a critical role in system stability and security by providing essential firmware and BIOS functions.