Abstract: Outside-cell wiring that extends the upper part of a macro cell to the direction of X axis is composed of the wiring layer of the upper layer than a terminal for a signal of the macro cell and this terminal is formed to extend in the direction of Y axis (direction that intersects the direction of X axis) so that the outside-cell wiring can be secured for a plurality of wiring channels. The macro cell and the outside-cell wiring are connected via this signal terminal.

Abstract: Outside-cell wiring that extends the upper part of a macro cell to the direction of X axis is composed of the wiring layer of the upper layer than a terminal for a signal of the macro cell and this terminal is formed to extend in the direction of Y axis (direction that intersects the direction of X axis) so that the outside-cell wiring can be secured for a plurality of wiring channels. The macro cell and the outside-cell wiring are connected via this signal terminal.

Abstract: A semiconductor memory device is provided which includes a substrate arrangement which is suitable for forming a large number of types of DRAMs having different package specifications, different bit structure and different operating modes. In conjunction with this, the bonding pads are arranged at optimum locations for accommodating the different package types. Various layout arrangements are also provided to minimize space and to improve access time. Additional features are provided, including improved output buffer circuitry, protection circuitry and testing methods to facilitate operation of the semiconductor memory device.

Abstract: A defect remedy LSI mounted on a memory module, comprising: an input interface portion for capturing address and control signals, the input interface portion being the same as that of a dynamic RAM; an input/output interface portion corresponding to a data bus of a memory device comprised of a plurality of dynamic random access memories; a memory circuit to which a chip address and an X defective address of any of the plurality of random access memories are electrically written, the memory circuit being substantially made nonvolatile; a redundancy remedy RAM portion composed of a static RAM wherein a word line is selected by a compare match signal between an X address signal and the defective address of the memory circuit, the X address signal and the defective address being captured via the input interface portion, and a column is selected by a Y address signal captured via the input interface portion; a selecting portion for connecting a data input/output bus of the redundancy remedy RAM portion to an input

Abstract: A semiconductor integrated circuit device constituted by a plurality of sets each of which having a pair of memory mats and each memory mat having a plurality of memory cells arranged in a matrix and a sense amplifier, I/O lines for transmitting signals provided by the sense amplifiers, selecting circuitry for selecting either a condition for sending out the signals provided by the sense amplifiers on the I/O lines or a condition for not sending out the same on the I/O lines, and Y-selection lines for transmitting the selection signals. A decoder connected with selection is disposed substantially at the middle of the Y-selection lines. X- and Y-address buffers are disposed close to each other nearer to the center of the chip than X- and Y-redundant circuits. A reference voltage generating circuit is disposed nearer to the edge of the chip than an output buffer circuit. A relief selecting circuit of each memory mat is formed adjacent to a redundant line selecting circuits included in the same memory mat.

Abstract: A semiconductor memory device is provided which includes a substrate arrangement which is suitable for forming a large number of types of DRAMs having different package specifications, different bit structure and different operating modes. In conjunction with this, the bonding pads are arranged at optimum locations for accommodating the different package types. Various layout arrangements are also provided to minimize space and to improve access time. Additional features are provided, including improved output buffer circuitry, protection circuitry and testing methods to facilitate operation of the semiconductor memory device.

Abstract: A semiconductor memory device is provided which includes a substrate arrangement which is suitable for forming a large number of types of DRAMs having different package specifications, different bit structure and different operating modes. In conjunction with this, the bonding pads are arranged at optimum locations for accommodating the different package types. Various layout arrangements are also provided to minimize space and to improve access time. Additional features are provided, including improved output buffer circuitry, protection circuitry and testing methods to facilitate operation of the semiconductor memory device.