Switchable Current Mirror
Original Publication Date: 1980-Mar-01
Included in the Prior Art Database: 2005-Feb-13
In most bipolar random-access memory or read-only storage applications utilizing current-mode operation, the array current source provides the current for a switching word or hit current switch such that only 1/N (selected) circuits is powered. In order to conserve power, it is advantageous to operate the array utilizing minimum power supplies.