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參數(shù)資料
| 型號(hào)： | 74VHC138M |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 3 TO 8 LINE DECODER INVERTING |
| 中文描述： | 3至8線譯碼器反相 |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 65K |
| 代理商： | 74VHC138M |
www.fairchildsemi.com
4
74
V
HC138
AC Electrical Characteristics
Note 3: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average
operating current can be obtained by the equation: ICC (opr.) = CPD * VCC * fIN + ICC.
Symbol
Parameter
VCC
(V)
TA = 25°CTA = 40°C to +85°C
Units
Conditions
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
3.3
± 0.3
8.2
11.4
1.0
13.5
ns
CL = 15 pF
tPHL
An to On
10.0
15.8
1.0
18.0
CL = 50 pF
5.0
± 0.5
5.7
8.1
1.0
9.5
ns
CL = 15 pF
7.2
10.1
1.0
11.5
CL = 50 pF
tPLH
Propagation Delay
3.3
± 0.3
8.1
12.8
1.0
15.0
ns
CL = 15 pF
tPHL
E3 to On
10.6
16.3
1.0
18.5
CL = 50 pF
5.0
± 0.5
5.6
8.1
1.0
9.5
ns
CL = 15 pF
7.1
10.1
1.0
11.5
CL = 50 pF
tPLH
Propagation Delay
3.3
± 0.3
8.2
11.4
1.0
13.5
ns
CL = 15 pF
tPHL
E1 or E2 to On
10.7
14.9
1.0
17.0
CL = 50 pF
5.0
± 0.5
5.8
8.1
1.0
9.5
ns
CL = 15 pF
7.3
10.1
1.0
11.5
CL = 50 pF
CIN
Input Capacitance
4
10
pF
VCC = Open
CPD
Power Dissipation
34
pF
(Note 3)
Capacitance
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74VHC138M | 制造商:Fairchild Semiconductor Corporation 功能描述:74VHC CMOS SMD 74VHC138 SOIC16 |
| 74VHC138M_Q | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3to8 Decoder/Demult RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| 74VHC138MTC | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3to8 Decoder/Demult RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| 74VHC138MTC_Q | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3to8 Decoder/Demult RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| 74VHC138MTCX | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3to8 Decoder/Demult RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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