Fairchild Semiconductor DM74S86N Datasheet
August 1986
Revised April 2000
DM74S86
Quad 2-Input Exclusive-OR Gate
General Description
This device contains four indep en den t ga tes ea ch of w hich
performs the logic Exclusive-OR func tion.
Ordering Code:
Order Number Package Number Package Description
DM74S86N N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Connection Diagram Function Table
Y = A ⊕ B = A B + AB
Inputs Output
ABY
LLL
LHH
HLH
HHL
H = HIGH Logic Level
L = LOW Logic Level
DM74S86 Quad 2-Input Exclusive-OR Gate
© 2000 Fairchild Semiconductor Corporation DS006458 www.fairchildsemi.com
Absolute Maximum Ratings(Note 1)
Supply Voltage 7V
Input Voltage 5.5V
DM74S86
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 d evice cannot be guaranteed. The device sh ould not be
operated at these limit s. The parametric values defin ed in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommend ed O peratin g Cond itions ” table will defin e the c ondit ions
for actual device operation.
Recommended Operating Conditions
Symbol Parameter Min Nom Max Units
V
CC
V
IH
V
IL
I
OH
I
OL
T
A
Supply Voltage 4.75 5 5.25 V
HIGH Level Input Voltage 2 V
LOW Level In put Voltage 0.8 V
HIGH Level Output Current −1mA
LOW Level Output Current 20 mA
Free Air Operating Temperature 0 70 °C
Electrical Characteristics
over recommended operating free air temperature (unless otherwise noted)
Symbol Parameter Conditions Min
V
I
V
OH
V
OL
I
I
I
IH
I
IL
I
OS
I
CCH
I
CCL
Note 2: All typicals are at VCC = 5V, TA = 25°C.
Note 3: Not more than one output should be shorte d at a t im e, and the duration should not exceed one s ec ond.
Note 4: I
Note 5: I
Input Clamp Voltage VCC = Min, II = −18 mA −1.2 V
HIGH Level VCC = Min, IOH = Max
Output Voltage VIL = Max, VIH = Min
LOW Level VCC = Min, IOL = Max
Output Voltage V
Input Current @ Max Input Voltage VCC = Max, VI = 5.5V 1 mA
HIGH Level Input Current VCC = Max, VI = 2.7V 50 µA
LOW Level Input Current VCC = Max, VI = 0.5V −2mA
Short Circuit Output Current VCC = Max (Note 3) −40 −100 mA
Supply Current with Outputs HIGH VCC = Max (Note 4) 35 50 mA
Supply Current with Outputs LOW VCC = Max (Note 5) 50 75 mA
is measured with all outputs OPEN, one in put of each gate at 4.5V, and the other input s grounded.
CCH
is measured with all outputs OPEN and all inputs grounded.
CCL
= Min, VIL = Max
IH
2.7 3.4 V
Typ
(Note 2)
Max Units
0.5 V
Switching Characteristics
at VCC = 5V and TA = 25°C
Symbol Parameter From (Input)
t
PLH
t
PHL
Propagation Delay Time
LOW-to-HIGH Level Output A or B
Propagation Delay Time to Y
HIGH-to-LOW Level Output
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to (Output) Min Max Min Max
RL = 280Ω
CL = 15 pF CL = 50 pF
10.5 14 ns
10 13 ns
Units
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