Logic device/transceiver/encoder

The MC14093B Schmitt Trigger is constructed using MOS P-channel and N-channel enhancement mode devices in one monolithic structure. The primary use of these devices is where low power consumption and/or high noise immunity are required. The MC14093B can replace the MC14011B quad 2-input NAND gates for higher noise immunity or "square shaping" of slowly changing waveforms.

SN74AHCT245 Octal Bus Transceiver with 3-State Outputs

SN74LVC1T45 Single-bit dual-supply bus transceiver with configurable voltage translation and 3-state outputs

The MC14490 is built using complementary MOS enhancement mode devices to eliminate excessive level changes when interfacing with mechanical contacts. The digital contact bounce eliminator circuit takes an input signal from a bounce contact and generates a clear digital signal four clock periods after the input is stable. The bounce eliminator circuit will remove bounce on the "closed" and "open" contact housings. The running clock of the MC14490 is derived from an internal R-C oscillator that requires only one external capacitor to adjust for the desired running frequency (bounce delay). The clock can also be driven from an external clock source or from another MC14490's oscillator (see Figure 5). Note: Immediately after power-up, the output of the MC14490 goes into an indeterminate state.

SN74LVTH16244A 3.3-V ABT 16-bit buffer/driver with 3-state outputs

SN74LVCC4245A Octal Bus Transceiver with Adjustable Output Voltage and 3-State Outputs

NAND gate