4030B Datasheet PDF - Rohm

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4030B
Rohm

Part Number 4030B
Description Quad exclusive OR gate
Page 4 Pages


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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.
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 (VSS = 0V, Ta = 25°C)
Parameter
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
Input voltage
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
A
L
L
H
H
INPUT
B
L
H
L
H
OUTPUT
L
H
H
L
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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Standard ICs
BU4030B / BU4030BF / BU4070B / BU4070BF
Electrical characteristics
DC characteristics (unless otherwise noted, VSS = 0V, Ta = 25°C)
Parameter
Input high level voltage
Input low level voltage
Input high level current
Input low level current
Output high level voltage
Output low level voltage
Output high level current
Output low level current
Static current dissipation
Symbol Min. Typ. Max. Unit
VDD (V)
Conditions
3.5 —
5
VIH
7.0 —
V
10
11.0 —
15
— — 1.5
5
VIL — — 3.0 V
10
— — 4.0
15
IIH
— — 0.3 µA
15 VIH = 15V
IIL
— – 0.3
µA
15 VIL = 0V
4.95 —
5
VOH 9.95 —
V
10 IO = 0mA
14.95 —
15
— — 0.05
5
VOL — — 0.05 V
10 IO = 0mA
— — 0.05
15
– 0.16
5 VOH = 4.6V
IOH – 0.4
— mA
10 VOH = 9.5V
– 1.2
15 VOH = 13.5V
0.44 —
5 VOL = 0.4V
IOL
1.1 —
— mA
10 VOL = 0.5V
3.0 —
15 VOL = 1.5V
——
1
5
IDD — — 2 µA 10 VI = VDD or GND
——
4
15
Measurement
circuit
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
2



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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.
VDD (V)
— 180 —
5
Output rise time
tTLH — 90 — ns
10
— 65 —
15
— 100 —
5
Output fall time
tTHL — 50 — ns
10
— 40 —
15
— 175 —
5
"L" to "H" propagation delay time
tPLH
— 75 —
ns
10
— 50 —
15
— 175 —
5
"H" to "L" propagation delay time
tPHL
— 75 —
ns
10
— 50 —
15
Input capacitance
CI — 5 — pF –
Conditions
Measurement
circuit
Fig.2
Fig.2
Fig.2
Fig.2
Measurement circuits
VDD
VIN1
VIN2
V VO
IO
A
Fig. 1 DC characteristics measurement circuit
20ns
VDD
VDD
P.G.
CL = 50pF
Input
GND
tPHL
GND
Output
VO
GND
20ns
tPLH
tTHL
Fig. 2 Switching characteristics measurement circuit
tTLM
3



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Standard ICs
Electrical characteristic curve
1200
1000 DIP14
800
600
SOP14
400
200
0
0 25 50 75 100 125 150
AMBIENT TEMPERATURE: Ta (°C)
Fig.3 Power dissipation vs. Ta
External dimensions (Units: mm)
BA4030B / BU4070B
BU4030B / BU4030BF / BU4070B / BU4070BF
BU4030BF / BU4070BF
19.4 ± 0.3
14
8
17
7.62
0.3 ± 0.1
2.54
0.5 ± 0.1 0° ~ 15°
8.7 ± 0.2
14 8
1
1.27
7
0.4 ± 0.1 0.3Min.
0.15
DIP14
SOP14
4



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