MC74F352D Просмотр технического описания (PDF) - Motorola => Freescale
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MC74F352D Datasheet PDF : 3 Pages
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MC54/74F352
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits
Symbol
Parameter
Min Typ Max Unit
Test Conditions
VIH
VIL
VIK
VOH
VOL
IIH
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
Output LOW Voltage
Input HIGH Current
54, 74
74
2.0
0.8
–1.2
2.5
3.4
2.7
3.4
0.35 0.5
20
V
Guaranteed Input HIGH Voltage
V
Guaranteed Input LOW Voltage
V
IIN = –18 mA
V
IOH = –1.0 mA
V
IOH = –1.0 mA
V
IOL = 20 mA
µA VIN = 2.7 V
VCC = MIN
VCC = 4.50 V
VCC = 4.75 V
VCC = MIN
VCC = MAX
100
VIN = 7.0 V
IIL
Input LOW Current
–0.6 mA VIN = 0.5 V
IOS
Output Short Circuit Current (Note 2)
–60
–150 mA VOUT = 0 V
ICCH
Power Supply Current
9.3
14
mA VIN = GND
ICCL
13.3 20
VIN = HIGH
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under guaranteed operating ranges.
2. Not more than one output should be shorted at a time, nor for more than 1 second.
VCC = MAX
VCC = MAX
VCC = MAX
AC CHARACTERISTICS
Symbol
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
Parameter
Propagation Delay
Sn to Zn
Propagation Delay
En to Zn
Propagation Delay
In to Zn
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
Min Typ Max
Min
Max
Min
Max
Unit
3.5
7.4
11
3.0
14
3.0
12.5
ns
3.0
7.0
8.5
2.5
11
2.5
9.5
2.5
5.0
7.0
2.0
10
2.0
8.0
ns
3.0
5.0
7.0
2.5
9.0
2.5
8.0
2.5
4.9
7.0
2.0
9.0
2.0
8.0
ns
1.5
3.0
3.5
1.0
5.0
1.0
4.0
FAST AND LS TTL DATA
4-159
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