TOSHIBA Semiconductor TC4093BP(F,N,M) Current - Output High, Low: 3.4mA, 3.4mA Logic Type: NAND Gate - Schmitt Trigger Mounting Type: Through Hole Number Of Circuits: 4 Number Of Inputs: 2 Operating Temperature: -40?°C ~ 85?°C Package / Case: 14-DIP Series: 4000B Voltage - Supply: 3 V ~ 18 V Other Names: TC4093BP, TC4093BP(N), TC4093BPFNM, TC4093BPN