RU94036200A - Redundant chip - Google Patents

Abstract

FIELD: electronic devices. SUBSTANCE: device is located instead of contact plate and has chip housing and logical part, which is located inside chip housing. Logical part has group of identical segments which are designed as digital crystals. Each equal terminal of each crystal of group is connected to single terminal on housing through solid circuits. Only "power supply" or "power supply" and "global" terminals are separate for each crystal. If identical crystals have single separate "power supply" terminal, then each "power supply" terminal is directly connected to separate terminal on chip housing. If identical crystals have two separate terminals ("power supply" and "global" ones), then either each "power supply" and "global" terminal of each crystal are connected to separate terminal on chip housing or they are connected to "power supply" and "global" terminals on chip housing through power supply connector, which is designed as either controlled gates or as multiple-position jumper, which is located on chip housing. Crystals may be mounted on flexible carrier, arranged on shared substrate or in stack. EFFECT: increased functional capabilities.

Claims (1)

The redundant microcircuit, designed to replace the contact panel, contains a microcircuit housing and a logical part, the logical part being located inside the microcircuit housing. According to the invention, the logical part contains a group of identical fragments made in the form of digital crystals so that each identical output of each identical crystal of the group, except for the output "power potential" or in addition to the conclusions "power potential" and "common", is connected mechanically by one-piece connections with one and the same conclusion to the case. At the same time, if identical crystals have one separate power output - “power potential”, then each output “power potential” of each crystal is directly connected to a separate output of the microcircuit case. If identical crystals have two separate power leads - “power potential” and “common”, then each lead “power potential” and “common” of each chip is either directly connected to a separate output of the microcircuit housing or connected to the terminals “power potential” and a “common” microcircuit housing through a power connector, made either in the form of controlled conductivity elements or in the form of a multi-position jumper located on the microcircuit housing. The crystals can be mounted on a flexible carrier, located on a common substrate, or placed on a shelf.