Motorola MC74F368N, MC74F367D, MC74F367N, MC74F368D, MC54F368J Datasheet
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H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
Z = High Impedance
4-165
FAST AND LS TTL DATA
HEX BUFFER/DRIVER
4-BIT PLUS 2-BIT,
NONINVERTING AND INVERTING,
3-STATE
1314 12 11 10 9
GND
V
CC
OE
2
I
1516
43 5 6 7 821
I I
O O O
OE
1
I I I
O O O
1314 12 11 10 9
GND
V
CCOE2
I
1516
43 5 6 7 821
I I
O
O O
OE
1
I I I
O
O O
MC54/74F368
MC54/74F367
CONNECTION DIAGRAMS
FUNCTION TABLE
Inputs Outputs
OE I O O
L L L H
L H H L
H X Z Z
GUARANTEED OPERATING RANGES
Symbol Parameter Min Typ Max Unit
V
CC
Supply Voltage 54, 74 4.5 5.0 5.5 V
T
A
Operating Ambient Temperature Range 54 –55 25 125 °C
74 0 25 70
I
OH
Output Current — High 54
74
–12
–15
mA
I
OL
Output Current — Low 54
74
48
64
mA
F367
HEX BUFFER/DRIVER
4-BIT PLUS 2-BIT,
NONINVERTING 3-STATE
F368
HEX BUFFER/DRIVER
4-BIT PLUS 2-BIT,
INVERTING 3-STATE
FAST SCHOTTKY TTL
MC54/74F367
MC54/74F368
J SUFFIX
CERAMIC
CASE 620-09
N SUFFIX
PLASTIC
CASE 648-08
16
1
16
1
ORDERING INFORMATION
MC54FXXXJ Ceramic
MC74FXXXN Plastic
MC74FXXXD SOIC
16
1
D SUFFIX
SOIC
CASE 751B-03
4-166
FAST AND LS TTL DATA
MC54/74F367 • MC54/74F368
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits
Symbol Parameter Min Typ Max Unit Test Conditions
V
IH
Input HIGH Voltage 2.0 V Guaranteed Input HIGH Voltage
V
IL
Input LOW Voltage 0.8 V Guaranteed Input LOW Voltage
V
IK
Input Clamp Diode Voltage –1.2 V IIN = –18 mA VCC = MIN
54, 74 2.4 3.4 V IOH = –3.0 mA VCC = 4.5 V
74 2.7 3.4 V IOH = –3.0 mA VCC = 4.75 V
V
OH
Output HIGH Voltage 54 2.0 V IOH = –12 mA VCC = 4.5 V
74 2.0 V IOH = –15 mA VCC = 4.5 V
V
OL
Output LOW Voltage 54 0.35 0.55 V IOL = 48 mA VCC = MAX
74 0.4 0.55 V IOL = 64 mA
I
OZH
Output Off Current HIGH 50 µA V
OUT
= 2.7 V VCC = MAX
I
OZL
Output Off Current LOW –50 µA V
OUT
= 0.5 V VCC = MAX
I
IH
Input HIGH Current 20 µA VIN = 2.7 V VCC = MAX
100 VIN = 7.0 V VCC = 0 V
I
IL
Input LOW Current –20 µA VIN = 0.5 V VCC = MAX
I
OS
Output Short Circuit Current (Note 2) –100 –225 mA V
OUT
= GND VCC = MAX
I
CCH
35
F367 I
CCL
62
I
CCZ
48 mA VCC = MAX
I
CC
I
CCH
25
F368 I
CCL
62
I
CCZ
48
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable device type.
2. Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS
54/74F 54F 74F
TA = +25°C TA = –55°C to +125°C TA = 0°C to +70°C
VCC = +5.0 V VCC = 5.0 V ± 10% VCC = 5.0 V ± 10%
CL = 50 pF CL = 50 pF CL = 50 pF
Symbol Parameter Min Typ Max Min Max Min Max Unit
t
PLH
Propagation Delay F367 2.0 4.5 6.5 2.0 8.0 2.0 7.0 ns
t
PHL
In to O
n
3.0 5.5 7.0 3.0 8.5 3.0 7.5
t
PLH
Propagation Delay F368 2.0 5.0 6.5 2.0 8.5 2.0 7.5 ns
t
PHL
In to O
n
1.0 3.0 5.0 1.0 6.5 1.0 5.5
t
PZH
Output Enable Time 2.5 5.5 7.5 2.5 9.5 2.5 8.5 ns
t
PZL
to HIGH and LOW Level 3.0 6.5 8.5 3.0 10 3.0 9.0
t
PHZ
Output Disable Time 2.5 4.5 6.5 2.5 8.0 2.5 7.0 ns
t
PLZ
from HIGH and LOW Level 1.5 4.0 6.0 1.5 7.5 1.5 6.5
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