7486 반도체 회로 부품 판매점
Quad 2-Input Exclusive-OR Gate
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 Fairchild Semiconductor |
September 1986
Revised February 2000
DM7486
Quad 2-Input Exclusive-OR Gate
General Description
This device contains four independent gates each of which
performs the logic exclusive-OR function.
Ordering Code:
Order Number Package Number
Package Description
DM7486N
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Connection Diagram
Function Table
Y=A⊕B
Inputs
AB
LL
LH
HL
HH
H = HIGH Logic Level
L = LOW Logic Level
Output
Y
L
H
H
L
© 2000 Fairchild Semiconductor Corporation DS006531
www.fairchildsemi.com
Absolute Maximum Ratings(Note 1)
Supply Voltage
7V
Input Voltage
5.5V
Operating Free Air Temperature Range 0°C to +70°C
Storage Temperature Range
−65°C to +150°C
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Recommended Operating Conditions
Symbol
VCC
VIH
VIL
IOH
IOL
TA
Parameter
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Free Air Operating Temperature
Min
4.75
2
0
Nom
5
Max
5.25
0.8
−0.8
16
70
Units
V
V
V
mA
mA
°C
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
VI Input Clamp Voltage
VOH HIGH Level
Output Voltage
VOL LOW Level
Output Voltage
II Input Current @ Max Input Voltage
IIH HIGH Level Input Current
IIL LOW Level Input Current
IOS Short Circuit Output Current
ICCH
Supply Current with Outputs HIGH
ICCL Supply Current with Outputs LOW
Note 2: All typicals are at VCC = 5V, TA = 25°C.
VCC = Min, II = −12 mA
VCC = Min, IOH = Max
VIL = Max, VIH = Min
VCC = Min, IOL = Max
VIH = Min, VIL = Max
VCC = Max, VI = 5.5V
VCC = Max, VI = 2.4V
VCC = Max, VI = 0.4V
VCC = Max (Note 3)
VCC = Max (Note 4)
VCC = Max (Note 3)(Note 5)
2.4
−18
Note 3: Not more than one output should be shorted at a time.
Note 4: ICCH is measured with all outputs open, one input of each gate at 4.5V, and the other inputs grounded.
Note 5: ICCL is measured with all outputs open, and all inputs at ground.
Typ
(Note 2)
3.4
0.2
30
36
Max
−1.5
0.4
1
40
−1.6
−55
50
57
Units
V
V
V
mA
µA
mA
mA
mA
mA
Switching Characteristics
at VCC = 5V and TA = 25°C
Symbol
Parameter
tPLH Propagation Delay Time
LOW-to-HIGH Level Output
tPHL Propagation Delay Time
HIGH-to-LOW Level Output
tPLH Propagation Delay Time
LOW-to-HIGH Level Output
tPHL Propagation Delay Time
HIGH-to-LOW Level Output
Conditions
Other Input LOW
Other Input HIGH
CL = 15 pF, RL = 400Ω
Min Max
23
17
30
22
Units
ns
ns
ns
ns
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7486 gate
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