Semiconductor memory having divided bit lines and individual sen

Details Semiconductor memory having divided bit lines and individual sen Semiconductor memory having divided bit lines and individual sen

1987-03-18

1989-02-07

Hecker, Stuart N.

Static information storage and retrieval

Read/write circuit

Having particular data buffer or latch

365205, 365206, 365207, 365194, G11C 700, G11C 1140, H03K 524

Patent

active

048036633

ABSTRACT:
A dynamic RAM having a plurality of pairs of folded bit lines each divided into a plurality of pairs of divided bit lines comprises transfer gates (QT1, QT2) provided for each pair of divided bit lines for connecting/disconnecting the pair of adjacent divided bit lines to each other, sense amplifiers (SA1, SA2) provided for each of the pairs of divided bit lines for detecting and amplifying potential difference between the pairs of divided bit lines, restore circuits (RE1, RE2) provided for each of the pairs of divided bit lines for boosting the potential on the bit line on the side of a high potential of the pairs of the divided bit lines, and a control circuit (TG) for turning the transfer gates (QT1, QT2) on after a predetermined time since the sense amplifier was operated in response to a sense amplifier activating signal.

REFERENCES:
patent: 4255678 (1981-03-01), Suzuki et al.
patent: 4451906 (1984-05-01), Ikeda
patent: 4545037 (1985-10-01), Nakano
Digest of Technical Papers, ISSCC 84, "A Sub 100ns 256K DRAM in CMOS III Technology", by R. I. Kung et al., pp. 278-279.

Affiliated with

Also associated with

Rating

Semiconductor memory having divided bit lines and individual sen does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semiconductor memory having divided bit lines and individual sen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor memory having divided bit lines and individual sen will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1089260