Manual

1
Standard ICs
Single 2-input NOR gate
BU4S01
The BU4S01 is an ultra-compact logic IC with one circuit of the dual-input positive logic NOR gate BU4001B built into
an SMP package.
•
Features
1) Low current dissipation.
2) Super-mini mold package designed for surface
mounting.
3) Wide range of operating power supply voltage.
4) Direct drive of 2 L-TTL inputs and 1 LS-TTL input.
•
Block diagram
54
123
VDD Y
ABV
SS
•
Absolute maximum ratings (Ta = 25°C)
Parameter Symbol Limits Unit
V
DD VSS – 0.3 ~ VSS + 18 V
Pd 170 mW
I
IN ± 10 mA
Topr
Tstg
V
IN VSS – 0.3 ~ VDD + 0.3 V
Power supply voltage
Power dissipation
Input current
Operating temperature
Storage temperature
Input voltage
∗
1 These values indicate the range limits of the voltage that can be applied to each pin without
destroying it. Operation is not guaranteed at these values.
∗
2 Power dissipation is reduced by 1.7mW for each increase in Ta of 1°C over 25°C.
°C
°C
– 40 ~ + 85
– 55 ~ + 150
•
Recommended operating conditions (Ta = 25°C, VSS = 0V)
Parameter Symbol Min. Typ. Max. Unit
V
DD 3
—
16 V
V
IN 0
—
VDD V
Power supply voltage
Input voltage