1.
    发明专利
    未知

    公开(公告)号:IT1162577B

    公开(公告)日:1987-04-01

    申请号:IT2532879

    申请日:1979-08-29

    Applicant: IBM

    Abstract: Disclosed is a field effect transistor (FET) circuit for accepting a bipolar transistor logic level input signal and providing FET logic level output signals (both in-phase and out-of-phase components). The FET circuit includes a gated latch with means for pre-charging first and second nodes to an FET logic up level. One of the two nodes is brought to a slightly higher or lower level (depending on the binary value of the input), thereby producing a latent imbalance in the latch. A gating signal causes the latch to switch into the state pre-set by the latent imbalance.

    3.
    发明专利
    未知

    公开(公告)号:FR2385179A1

    公开(公告)日:1978-10-20

    申请号:FR7804979

    申请日:1978-02-15

    Applicant: IBM

    Abstract: A high performance semiconductor memory read/write data access circuit including a sense amplifier directly coupled to a pair of bit lines is provided with a pair of bit switching devices to enable data communication external to the memory. Control potentials and timing of switching signals are provided in such a manner that only one of the bit switches becomes conductive during reading and writing access to the memory.

Patent Agency Ranking