MicroPlexer

Product Description

Up to *2 Site ISP Signal Switching

    * Allows one or two In-System Programmers to support multiple targets
    * Easy integration with all ATE systems
    * Saves time on manufacturing system set-up
    * Minimizes wiring efforts
    * Single- and dual-mode operations
    * Extremely compact

MicroPlexer is a signal multiplexer for device in-system programming/testing. It allows the ISP connection coming from a programmer/tester to be switched to one of the available output channels. In this way, a single programmer/tester can easily handle multiple device programming, whether on a single board or distributed across multiple boards in a panel assembly.

MicroPlexer features state-of-the-art electronics to provide you with high integration flexibility in a compact footprint*-ideal for integration inside a fixture. It has a convenient single, wide-range power supply and three working modes with up to *2 output ISP channels.

Depending on the working mode, each of the ISP channels is composed of:

    * Either six or three digital, bidirectional lines;
    * Either two or one analog/digital lines;
    * Either two or one power lines;
    * One ground line (common for all channels).

MicroPlexer is controlled via either ASCII-based commands (through its RS***2 channel) or via control lines. ASCII commands allow for selecting the output channel or to disconnect all of the output channels.