Logic device/transceiver/encoder

SN74AHCT139 Dual 2-Line to 4-Line Decoder/Demux

8-Channel, 4.5-V to 5.5-V Buffer 20-SOIC -55 to 125 with TTL Compatible CMOS Inputs and 3-State Outputs

2-Channel, 2-Input, 1.65V to 5.5V NAND Gate with Schmitt Trigger Inputs 8-DSBGA -40 to 85

SN74ALS244C Octal Buffer/Line Driver with 3-State Outputs

SN74LS125A Quad Bus Buffer with 3-State Outputs

SN74AUC1G00 Single 2-Input Positive-NAND Gate

Logic type: NOR gate Number of channels: 4 Number of inputs per channel: 2 Power supply voltage: 3V~15V Quiescent current (maximum value): 1uA Maximum propagation delay at different V, maximum CL: 90ns@15V, 50pF Low level output Current (IOL): 3.4mA High Level Output Current (IOH): 3.4mA Logic Level-High: 3.5V~11V Logic Level-Low: 1.5V~4V Operating Temperature: -40℃~+85℃

Belonging series of logic circuit: 74HC Logic type: NAND gate Number of channels: 4 Number of inputs per channel: 2 Power supply voltage: 2V~6V Quiescent current (maximum value): 40uA Maximum propagation delay at different V, maximum CL: 7ns@ 6V,50pF Low Level Output Current (IOL): 5.2mA High Level Output Current (IOH): 5.2mA Logic Level-High: 1.5V~4.2V Logic Level-Low: 0.5V~1.8V Operating Temperature: -40℃～+105℃