Standard ICs
Single 2-input AND gate
BU4S81
The BU4S81 is an ultra-compact IC with one dual-input positive logic AND gate BU4081B circuit built into an SMP.
Features • 1) Low current dissipation.
2) Super-mini mold package designed for surface mounting.
3) Wide range of operating power supply
voltages.
4) Direct drive of 2 L-TTL inputs and 1 LS-TTL input.
•Block diagram
VDD 5 Y 4
1 A
2 B
3 VSS
•Absolute maximum ratings (Ta = 25°C)
Parameter Power supply
voltage Power dissipation Input current Operating temperature Storage temperature Input
voltage Symbol VDD Pd IIN Topr Tstg VIN Limits VSS – 0.
3 ~ VSS + 18 170 ± 10 – 40 ~ + 85 – 55 ~ + 150 VSS – 0.
3 ~ VDD + 0.
3 Unit V mW mA °C °C V
∗...