參數(shù)資料
型號: 74AC138SC
廠商: Fairchild Semiconductor
文件頁數(shù): 4/9頁
文件大小: 0K
描述: IC DECODER/DEMUX 1OF8 16-SOIC
標準包裝: 48
系列: 74AC
類型: 解碼器/多路分解器
電路: 1 x 3:8
獨立電路: 1
輸出電流高,低: 24mA,24mA
電壓電源: 單電源
電源電壓: 2 V ~ 6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC
包裝: 管件
產(chǎn)品目錄頁面: 1205 (CN2011-ZH PDF)
www.fairchildsemi.com
4
74AC138
74ACT138
DC Electrical Characteristics for ACT
Note 5: All outputs loaded; thresholds on input associated with output under test.
Note 6: Maximum test duration 2.0 ms, one output loaded at a time.
AC Electrical Characteristics for AC
Note 7: Voltage Range 3.3 is 3.3V
± 0.3V
Voltage Range 5.0 is 5.0V
± 0.5V
Symbol
Parameter
VCC
TA = +25°CTA = 40°C to +85°C
Units
Conditions
(V)
Typ
Guaranteed Limits
VIH
Minimum HIGH Level
4.5
1.5
2.0
V
VOUT = 0.1V
Input Voltage
5.5
1.5
2.0
or VCC 0.1V
VIL
Maximum LOW Level
4.5
1.5
0.8
V
VOUT = 0.1V
Input Voltage
5.5
1.5
0.8
or VCC 0.1V
VOH
Minimum HIGH Level
4.5
4.49
4.4
VIOUT = 50 A
Output Voltage
5.5
5.49
5.4
VIN = VIL or VIH
4.5
3.86
3.76
V
IOH = 24 mA
5.5
4.86
4.76
IOH = 24 mA (Note 5)
VOL
Maximum LOW Level
4.5
0.001
0.1
VIOUT = 50 A
Output Voltage
5.5
0.001
0.1
VIN = VIL or VIH
4.5
0.36
0.44
V
IOL 24 mA
5.5
0.36
0.44
IOL.= 24 mA (Note 5)
IIN
Maximum Input
5.5
±0.1
±1.0
AV
I = VCC, GND
Leakage Current
ICCT
Maximum
5.5
0.6
1.5
mA
VI = VCC 2.1V
ICC/Input
IOLD
Minimum Dynamic
5.5
75
mA
VOLD = 1.65V Max
IOHD
Output Current (Note 6)
5.5
75
mA
VOHD = 3.85V Min
ICC
Maximum Quiescent
5.5
4.0
40.0
AV
IN = VCC or GND
Supply Current
VCC
TA = +25°CTA = 40°C to +85°C
Symbol
Parameter
(V)
CL = 50 pF
Units
(Note 7)
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
3.3
1.5
8.5
13.0
1.5
15.0
ns
An to On
5.0
1.5
6.5
9.5
1.5
10.5
tPHL
Propagation Delay
3.3
1.5
8.0
12.5
1.5
14.0
ns
An to On
5.0
1.5
6.0
9.0
1.5
10.5
tPLH
Propagation Delay
3.3
1.5
11.0
15.0
1.5
16.0
ns
E1 or E2 to On
5.0
1.5
8.0
11.0
1.5
12.0
tPHL
Propagation Delay
3.3
1.5
9.5
13.5
1.5
15.0
ns
E1 or E2 to On
5.0
1.5
7.0
9.5
1.5
10.5
tPLH
Propagation Delay
3.3
1.5
11.0
15.5
1.5
16.5
ns
E3 to On
5.0
1.5
8.0
11.0
1.5
12.5
tPHL
Propagation Delay
3.3
1.5
8.5
13.0
1.5
14.0
ns
E3 to On
5.01.5
6.08.0
1.09.5
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