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BU4030B Datasheet, PDF (1/4 Pages) Rohm – Quad exclusive OR gate | |||
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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.
â¢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.
â¢Absolute maximum ratings (VSS = 0V, Ta = 25°C)
Parameter
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
Input voltage
Symbol
Limits
Unit
VDD
â 0.3 ~ + 18
V
Pd
1000 (DIP), 450 (SOP)
mW
Topr
â 40 ~ + 85
°C
Tstg
â 55 ~ + 150
°C
VIN
â 0.3 ~ VDD + 0.3
V
â¢Truth table
INPUT
A
B
L
L
L
H
H
L
H
H
OUTPUT
L
H
H
L
â¢Block diagram
A1 1
B1 2
O1 3
O2 4
B2 5
A2 6
VSS 7
14 VDD
13 A4
12 B4
11 O4
10 O3
9 B3
8 A3
1
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