74LS367 데이터 시트보기 (PDF) - Motorola => Freescale
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74LS367 Datasheet PDF : 5 Pages
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SN54/74LS365A • SN54/74LS366A
SN54/74LS367A • SN54/74LS368A
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 for
All Inputs
54
VIL
Input LOW Voltage
74
0.7
Guaranteed Input LOW Voltage for
0.8
V
All Inputs
VIK
VOH
Input Clamp Diode Voltage
54
Output HIGH Voltage
74
– 0.65 – 1.5
2.4
3.4
2.4
3.1
V
VCC = MIN, IIN = – 18 mA
V
VCC = MIN, IOH = MAX, VIN = VIH
V
or VIL per Truth Table
VOL
IOZH
IOZL
IIH
Output LOW Voltage
Output Off Current HIGH
Output Off Current LOW
54, 74
74
Input HIGH Current
Input LOW Current
E Inputs
0.25 0.4
0.35 0.5
20
– 20
20
0.1
V
IOL = 12 mA
V
IOL = 24 mA
VCC = VCC MIN,
VIN = VIL or VIH
per Truth Table
µA VCC = MAX, VOUT = 2.7 V
µA VCC = MAX, VOUT = 0.4 V
µA VCC = MAX, VIN = 2.7 V
mA VCC = MAX, VIN = 7.0 V
– 0.4 mA VCC = MAX, VIN = 0.4 V
IIL
D Inputs
– 20
µA
VCC = MAX, VIN = 0.5 V
Either E Input at 2.0 V
– 0.4
mA
VCC = MAX, VIN = 0.4 V
Both E Inputs at 0.4 V
IOS
Short Circuit Current (Note 1)
– 40
– 225 mA VCC = MAX
Power Supply Current
ICC
LS365A, 367A
LS366A, 368A
24
mA VCC = MAX
21
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS (TA = 25°C, VCC = 5.0 V)
Limits
LS365A / LS367A LS366A / LS368A
Symbol
Parameter
Min Typ Max Min Typ Max Unit
tPLH
tPHL
Propagation Delay
10 16
9.0 22
7.0 15
12 18
ns
tPZH
tPZL
Output Enable Time
19 35
24 40
18
28
35
45
ns
tPHZ
tPLZ
Output Disable Time
30
32
35
35
ns
Test Conditions
CL = 45 pF,
RL = 667 Ω
CL = 5.0 pF
FAST AND LS TTL DATA
5-518
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