product description 

Product details

Motorola's DRAM VME module is a high-performance, highly reliable dynamic random access memory (DRAM) module designed for VMEbus (VME Bus) -based microcomputer systems to expand the global memory capacity of the system. The module has unique technical characteristics and design advantages, which can meet the needs of various complex application scenarios.

Product features:

"Select" and "Error" front panel LED indicators:

"Select" LED indicator: When the module is selected by the system or in the working state, the indicator will light up, so that users can intuitively understand the working status of the module.

"Error" LED indicator: When the module has an error or failure, this indicator will light up to remind the user to check and deal with the module problem in time.

DRAM memory available:

Dynamic random access memory (DRAM) is built into the module, which is used to store data and programs, effectively expand the memory capacity of the system, and improve the system performance.

Single slot VME module design:

The module has a single slot design, which is easy to install and remove in the VMEbus slot, while reducing the system space consumption and improving the space utilization.

Applicable model:

Motorola's DRAM VME module family includes the MVME202, MVME222-1, and MVME222-2 models. These modules all use the same hardware architecture and interface standards to ensure compatibility and interchangeability between different systems.

Memory access and verification functions:

18-bit line organization: The module adopts the 18-bit line organization mode and supports byte and word access operations to meet different data access requirements.

Byte check: The module supports parity check generation and check of upper or lower bytes, effectively ensuring the accuracy and reliability of data transmission.

By using Motorola DRAM VME modules, users can easily expand the memory capacity of VMEbus systems, improve system performance, and meet the needs of complex applications. At the same time, the stability and reliability of the module are also strictly tested and verified to ensure stable operation in a variety of environments.

Product Parameter

Model Number: MVME222-1

Origin:USA

Motorola series of products