
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
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage
VIL
Input LOW Voltage
0.8
V
Guaranteed Input LOW Voltage
VIK
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
VOH
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
VOL
Output LOW Voltage
54
0.35
0.55
V
IOL = 48 mA
VCC = MAX
74
0.4
0.55
V
IOL = 64 mA
IOZH
Output Off Current HIGH
50
μ
A
VOUT = 2.7 V
VCC = MAX
IOZL
Output Off Current LOW
–50
μ
A
VOUT = 0.5 V
VCC = MAX
IIH
Input HIGH Current
20
μ
A
VIN = 2.7 V
VCC = MAX
100
VIN = 7.0 V
VCC = 0 V
IIL
Input LOW Current
–20
μ
A
VIN = 0.5 V
VCC = MAX
IOS
Output Short Circuit Current (Note 2)
–100
–225
mA
VOUT = GND
VCC = MAX
ICCH
35
F367
ICCL
62
ICCZ
48
mA
VCC = MAX
ICC
ICCH
25
F368
ICCL
62
ICCZ
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
VCC = 5.0 V
±
10%
TA = 0
°
C to +70
°
C
VCC = 5.0 V
±
10%
VCC = +5.0 V
CL = 50 pF
CL = 50 pF
CL = 50 pF
Symbol
Parameter
Min
Typ
Max
Min
Max
Min
Max
Unit
tPLH
Propagation Delay
F367
2.0
4.5
6.5
2.0
8.0
2.0
7.0
ns
tPHL
In to On
3.0
5.5
7.0
3.0
8.5
3.0
7.5
tPLH
Propagation Delay
F368
2.0
5.0
6.5
2.0
8.5
2.0
7.5
ns
tPHL
In to On
1.0
3.0
5.0
1.0
6.5
1.0
5.5
tPZH
Output Enable Time
2.5
5.5
7.5
2.5
9.5
2.5
8.5
ns
tPZL
to HIGH and LOW Level
3.0
6.5
8.5
3.0
10
3.0
9.0
tPHZ
Output Disable Time
2.5
4.5
6.5
2.5
8.0
2.5
7.0
ns
tPLZ
from HIGH and LOW Level
1.5
4.0
6.0
1.5
7.5
1.5
6.5