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參數(shù)資料
| 型號： | MC74F539DW |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | DUAL 1-OF-4 DECODER WITH 3-STATE OUTPUTS |
| 中文描述： | F/FAST SERIES, OTHER DECODER/DRIVER, CONFIGURABLE OUTPUT, PDSO20 |
| 封裝： | SOIC-20 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大小： | 79K |
| 代理商： | MC74F539DW |
4-210
FAST AND LS TTL DATA
MC54/74F539
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
54, 74
4.5
5.0
5.5
V
TA
Operating Ambient Temperature Range
54
–55
25
125
°
C
74
0
25
70
IOH
IOL
Output Current — High
54, 74
–3.0
mA
Output Current — Low
54, 74
24
mA
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
VIH
VIL
VIK
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage
Input LOW Voltage
0.8
V
Guaranteed Input LOW Voltage
Input Clamp Diode Voltage
–1.2
V
VCC = MIN, IIN = –18 mA
IOH = –3.0 mA
IOH = –3.0 mA
IOL = 24 mA
VOUT = 2.7 V
VOUT = 0.5 V
VCC = MAX, VIN = 2.7 V
VCC = MAX, VIN = 7.0 V
VOH
Output HIGH Voltage
54, 74
2.4
V
VCC = 4.5 V
VCC = 4.75 V
VCC = MIN
VCC = MAX
VCC = MAX
74
2.7
V
VOL
IOZH
IOZL
Output LOW Voltage
0.5
V
Output OFF Current — HIGH
50
μ
A
Output OFF Current — LOW
–50
μ
A
IIH
Input HIGH Current
20
μ
A
0.1
mA
IIL
IOS
Input LOW Current
–0.6
mA
VCC = MAX, VIN = 0.5 V
VCC = MAX, VOUT = 0 V
VCC = MAX, A0, A1, E = GND
OE, P = HIGH
Output Short Circuit Current (Note 2)
–60
–150
mA
ICCZ
Power Supply Current
40
60
mA
AC CHARACTERISTICS
Symbol
Parameter
54/74F
54F
74F
Unit
TA= +25
°
C
VCC= +5.0 V
CL= 50 pF
TA = –55 to +125
°
C
VCC = 5.0 V
±
10%
CL= 50 pF
TA = 0 to 70
°
C
VCC = 5.0 V
±
10%
CL= 50 pF
Min
Typ
Max
Min
Max
Min
Max
tPLH
tPHL
Propagation Delay
An to On
3.5
3.0
12.5
12.5
3.0
2.5
18.5
16
3.0
2.5
13.5
13
ns
tPLH
tPHL
Propagation Delay
E to On
3.0
3.0
11
11
2.5
3.0
14
13.5
3.0
3.0
12
11.5
ns
tPLH
tPHL
Propagation Delay
P to On
4.0
3.5
9.5
9.5
3.5
3.0
12.5
11.5
3.5
3.0
10.5
10
ns
tPLH
tPHL
Propagation Delay
P to On
5.0
3.0
14.5
9.0
4.0
3.0
19.5
11.5
4.0
3.0
15.5
9.5
ns
tPZH
tPZL
Output Enable Time
OE to On
2.5
4.0
7.5
10
2.0
3.5
10.5
13.5
2.0
3.5
8.5
11.5
ns
tPHZ
tPLZ
Output Disable Time
OE to On
1.5
2.0
6.0
8.0
1.0
1.5
7.5
9.5
1.0
1.5
6.5
8.5
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|---|---|
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