4030B

Standard ICs Quad exclusive OR gate BU4030B / BU4030BF BU4070B / BU4070BF The BU4030B / F and BU4070B / F are exclusive OR gates. Four circuits are contained on a single chip. An inverter-based buffer is added to the gate output for an enhanced I / O voltage characteristic, and the load capacitance has been increased to minimize fluctuation in the propagation time. In addition, these products feature low power consumption and a high noise margin. These can also be used in digital comparators and parity circuit applications. Features 1) Low power dissipation. 2) Wide range of operating power supply voltages. 3) High input impedance. 4) High fan-out. 5) Direct drive of 2 L-TTL inputs and 1 LS-TTL input. Absolute maximum ratings (V Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Input voltage SS = 0V, Ta = 25°C) Symbol VDD Pd Topr Tstg VIN Limits – 0.3 ~ + 18 1000 (DIP), 450 (SOP) – 40 ~ + 85 – 55 ~ + 150 – 0.3 ~ VDD + 0.3 Unit V mW °C °C V Truth table INPUT A L L H H B L H L H OUTPUT L H H L Block diagram A1 1 14 VDD B1 2 13 A4 O1 O2 3 4 12 B4 11 O4 B2 5 10 O3 A2 VSS 6 7 9 8 B3 A3 1 Standard ICs Electrical characteristics DC characteristics (unless otherwise noted, V Parameter Symbol Min. 3.5 Input high level voltage VIH 7.0 11.0 — Input low level voltage VIL — — Input high level current Input low level current IIH IIL — — 4.95 Output high level voltage VOH 9.95 14.95 — Output low level voltage VOL — — – 0.16...