1
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.
•
Truth table
•
Absolute maximum ratings (VSS = 0V, Ta = 25°C)
INPUT
OUTPUT
AB
LLL
LHH
HLH
HHL
•
Block diagram
A1
1
B1
2
O1
3
O2
4
B2
5
A2
6
VSS
7
11
14 VDD
13 A4
12 B4
O4
10 O3
9
B3
8 A3
Parameter Symbol Limits Unit
Power supply voltage V
DD V
Power dissipation mW
Operating temperature – 40 ~ + 85 °C
Storage temperature – 55 ~ + 150 °C
Input voltage V
IN V
– 0.3 ~ + 18
– 0.3 ~ VDD + 0.3
1000 (DIP), 450 (SOP)Pd
Topr
Tstg
•
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.
2
Standard ICs BU4030B / BU4030BF / BU4070B / BU4070BF
•
Electrical characteristics
DC characteristics (unless otherwise noted, V
SS = 0V, Ta = 25°C)
Parameter Symbol Min. Typ. Max. Unit Conditions
Measurement
circuit
Input high level voltage V
IH
3.5 ——
V
5
— Fig.17.0 —— 10
11.0 —— 15
Input low level voltage V
IL
——1.5
V
5
Fig.1——3.0 10
——4.0 15
Input high level current I
IH
——0.3 µ
A15V
IH
= 15V Fig.1
Input low level current I
IL
— — – 0.3 µ
A15V
IL
= 0V Fig.1
Output high level voltage V
OH
4.95 ——
V
5
I
O
= 0mA Fig.19.95 —— 10
14.95 —— 15
Output low level voltage V
OL
——0.05
V
5
I
O
= 0mA Fig.1——0.05 10
——0.05 15
Output high level current I
OH
– 0.16 ——
mA
5VOH = 4.6V
Fig.1 – 0.4 —— 10 V
OH
= 9.5V
– 1.2 —— 15 V
OH
= 13.5V
Output low level current I
OL
0.44 ——
mA
5VOL = 0.4V
Fig.11.1 —— 10 V
OL
= 0.5V
3.0 —— 15 V
OL
= 1.5V
Static current dissipation I
DD
—— 1
µ
A
5
V
I
= VDD or GND
——— 210
—— 415
V
DD
(
V)
—
3
Standard ICs BU4030B / BU4030BF / BU4070B / BU4070BF
Switching characteristics (unless otherwise noted, VSS = 0V, Ta = 25°C, CL = 50 pF)
Parameter Symbol Min. Typ. Max. Unit. Conditions
Measurement
circuit
t
TLH
—
180
—
ns
5
—
Fig.2
—
90
—
10
—
65
—
15
t
THL
—
100
—
ns
5
—
Fig.2
—
50
—
10
—
40
—
15
t
PLH
—
175
—
ns
5
—
Fig.2
—
75
—
10
—
50
—
15
t
PHL
—
175
—
ns
5
—
Fig.2
—
75
—
10
—
50
—
15
C
I
—
5
—
pF
– — —
"L" to "H" propagation delay time
"H" to "L" propagation delay time
V
DD
(V)
Output rise time
Output fall time
Input capacitance
•
Measurement circuits
A
V
DD
GND
V
IN2VIN1
VO VO
IO
V
Fig. 1 DC characteristics measurement circuit
VDD
CL = 50pF
P.G.
20ns
t
PHL
VDD
tTHL
tPLH
tTLM
Input
GND
GND
Output
20ns
Fig. 2 Switching characteristics measurement circuit
4
Standard ICs BU4030B / BU4030BF / BU4070B / BU4070BF
•
Electrical characteristic curve
POWER DISSIPATION: Pd (mW)
AMBIENT TEMPERATURE: Ta (°C)
1200
SOP14
1000
800
600
400
200
0
0255075
100 125 150
DIP14
Fig.3 Power dissipation vs. Ta
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External dimensions (Units: mm)
6.5 ± 0.3
19.4 ± 0.3
0.5 ± 0.1
3.2 ± 0.2 4.25 ± 0.3
14 8
71
0.3 ± 0.1
0.51Min.
7.62
0° ~ 15°
2.54
BA4030B / BU4070B BU4030BF / BU4070BF
DIP14 SOP14
0.4 ± 0.11.27
1
14
8.7 ± 0.2
7
8
4.4 ± 0.2
6.2 ± 0.3
0.11
1.5 ± 0.1
0.15
0.15 ± 0.1
0.3Min.
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