Read-only memory device

Details Read-only memory device Read-only memory device

1982-03-03

1984-12-18

Moffitt, James W.

Static information storage and retrieval

Read only systems

Semiconductive

365230, G11C 700

Patent

active

044893990

ABSTRACT:
A read-only memory device comprises a plurality of groups of bit lines (BL.sub.0, BL.sub.1, . . . , BL.sub.63). One bit line within each group is selected by first column address decoders (4-1) and one group is selected by second column address decoders (8-0.about.8-3). One load element (Q.sub.L0, Q.sub.L1, Q.sub.L2, Q.sub.L3) is provided in each second column address decoder to pull up the potentials of the bit lines.

REFERENCES:
patent: 4263664 (1981-04-01), Owen et al.
patent: 4419747 (1983-12-01), Jordan

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