Semiconductor integrated circuit

Details Semiconductor integrated circuit Semiconductor integrated circuit

2009-03-10

2010-12-07

Cho, James H. (Department: 2819)

Electronic digital logic circuitry

Multifunctional or programmable

Having details of setting or programming of interconnections...

C326S047000, C365S225700, C327S525000

Reexamination Certificate

active

07847587

ABSTRACT:
A semiconductor integrated circuit has a voltage supply terminal; a first input terminal fed with a first input signal; an output terminal that outputs an output signal; a second input terminal fed with a second input signal; a first MOS transistor having one end connected to the voltage supply terminal and a gate electrode connected to the first input terminal; a second MOS transistor having one end connected to a first potential, an other end connected to the output terminal, and a gate electrode connected to the second input terminal; and a program element acting as a MOS transistor having one end connected to the other end of the second MOS transistor and an other end connected to a second potential higher than the first potential.

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Alavi et al, A PROM Element Based on Salicide Agglomeration of Poly Fuses in a CMOS Logic Process, Technical Digest IEDM 1997, p. 855-858.
Safran et al, A Compact eFUSE Programmable Array Memory for SOI CMOS, IBM Microelectronics Division, Symposium on VLSI Digest of Technical Papers, 2007.
Chung et al, A 512×8 Electrical Fuse Memory with 15um2 Cells Using 8-sq Asymmetric Fuse and Core Devices in 90 nm CMOS, Symposium on VLSI Circuits of Technical Papers, 2007.

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