Voltage level shifter device, particulary for a nonvolatile memo

Static information storage and retrieval – Read/write circuit – Including level shift or pull-up circuit

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G11C 700

Patent

active

059599022

ABSTRACT:
In a first operation mode the level shifter transmits as output a logic input signal and in a second operation mode it shifts the high logic level of the input signal from a low to a high voltage. The level shifter comprises a CMOS switch and a pull-up transistor; the CMOS switch comprises an NMOS transistor and a PMOS transistor which are connected in parallel between the input and the output of the shifter and have respective control terminals connected to a first supply line at low voltage and, respectively, to a control line connected to ground in the first operation mode and to the high voltage in the second operation mode; the pull-up transistor is connected between the output of the shifter and a second supply line switchable between the low voltage and the high voltage and has a control terminal connected to the first supply line.

REFERENCES:
patent: 5365479 (1994-11-01), Hoang et al.
patent: 5708604 (1998-01-01), Fontana et al.
patent: 5787037 (1998-07-01), Amanai

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Voltage level shifter device, particulary for a nonvolatile memo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Voltage level shifter device, particulary for a nonvolatile memo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voltage level shifter device, particulary for a nonvolatile memo will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-711248

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.