Micron Technology, Inc.
Precharge timing control

Abstract:

Apparatuses for controlling precharge timings in a semiconductor device are described. An example apparatus includes first and second memory and a precharge timing circuit. The first memory includes a first memory bank including a first data line and a second memory bank including a second data line. The second memory includes a third memory bank including a third data line and a fourth memory bank memory bank including a fourth data line. The precharge timing circuit provides first, second, third and fourth precharge activation signals. The first, second, third and fourth precharge activation signals activate precharge of the first, second, third and fourth data lines, respectively. The precharge timing circuit provides the first and second precharge activation signals at different times from each other. The precharge timing circuit provides the third and fourth precharge activation signals at different times from each other.