Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Patent
1999-05-24
2000-11-07
Lam, Tuan T.
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By amplitude
36518907, 365205, G11C 700
Patent
active
061442305
ABSTRACT:
A sense amplifier driving device sequentially drives a number of sense amplifiers to reduce the peak current caused by the sensing operation. A sense amplifier driving device having first sub-sense amplifier group and second sub-sense amplifier group comprises sense amplifier enable signal generating means for receiving a word line enable signal and for generating a sense enable signal; first sense amplifier activating means for receiving the sense enable signal from the sense enable signal generating means and for controlling the activation of the first sub-sense amplifier group; delay means for receiving an output signal from the sense amplifier enable signal generating means and for delaying the output signal for a certain amount of time; and second sense amplifier activating means for receiving the output signal from the delay means and for controlling the activation of the second sub-sense amplifier group.
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Hyundai Electronics Industries Co,. Ltd.
Lam Tuan T.
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