參數(shù)資料
型號(hào): 74VHCT138AN
廠商: Fairchild Semiconductor
文件頁(yè)數(shù): 5/9頁(yè)
文件大小: 0K
描述: DECODER/DEMUX 3-TO-8 16DIP
標(biāo)準(zhǔn)包裝: 25
系列: 74VHCT
類(lèi)型: 解碼器/多路分解器
電路: 1 x 3:8
獨(dú)立電路: 1
輸出電流高,低: 8mA,8mA
電壓電源: 單電源
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 通孔
封裝/外殼: 16-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 16-DIP
包裝: 管件
74VHCT138A
3-to-8
Decoder/Dem
ultiple
x
e
r
1993 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHCT138A Rev. 1.2
5
DC Electrical Characteristics
AC Electrical Characteristics
Note:
5. 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)
Conditions
TA = 25°C
TA = –40°C
to +85°C
Units
Min.
Typ.
Max.
Min.
Max.
VIH
HIGH Level Input Voltage
4.5 – 5.5
2.0
V
VIL
LOW Level Input Voltage
4.5 – 5.5
0.8
V
VOH
HIGH Level Output
Voltage
4.5
VIN = VIH
or VIL
IOH = –50A
4.4
4.5
4.4
V
IOH = –8mA
3.94
3.80
VOL
LOW Level Output
Voltage
4.5
VIN = VIH
or VIL
IOL = 50A
0.0
0.1
V
IOL = 8mA
0.36
0.44
IIN
Input Leakage Current
0 – 5.5
VIN = 5.5V or GND
±0.1
±1.0
A
ICC
Quiescent Supply
Current
5.5
VIN = VCC or GND
4.0
20.0
A
ICCT
Maximum ICC /Input
5.5
VIN = 3.4V, All other
inputs
= V
CC or GND
1.35
1.50
mA
IOFF
Output Leakage Current
0
VOUT = 5.5V
0.5
5.0
A
Symbol
Parameter
VCC (V)
Conditions
TA = 25°C
TA = –40°C to
+85°C
Units
Min.
Typ.
Max.
Min.
Max.
tPLH, tPHL
Propagation Delay,
An to On
5.0 ± 0.5
CL = 15pF
7.6
10.4
1.0
12.0
ns
CL = 50pF
8.1
11.4
1.0
13.0
tPLH, tPHL
Propagation Delay,
E3 to On
5.0 ± 0.5
CL = 15pF
6.6
9.1
1.0
10.5
ns
CL = 50pF
7.1
10.1
1.0
11.5
tPLH, tPHL
Propagation Delay,
E1 or E2 to On
5.0 ± 0.5
CL = 15pF
7.0
9.6
1.0
11.0
ns
CL = 50pF
7.5
10.6
1.0
12.0
CIN
Input Capacitance
VCC = Open
4
10
pF
CPD
Power Dissipation
Capacitance
(5)
49
pF
相關(guān)PDF資料
PDF描述
74VHCT14ASJX IC INVERTER HEX SCHMITT 14SOP
74VHCT240AN IC INVERTER DUAL 4-INPUT 20DIP
74VHCT244AN IC BUFF/DVR TRI-ST DUAL 20DIP
74VHCT245AN IC BUFF/DVR TRI-ST 8BIT 20DIP
74VHCT540AN IC INVERTER 8-INPUT 20DIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74VHCT138AN_Q 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-to-8 Dec/Demulti 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
74VHCT138ASJ 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-to-8 Dec/Demulti 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
74VHCT138ASJ_Q 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-to-8 Dec/Demulti 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
74VHCT138ASJX 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-to-8 Dec/Demulti 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
74VHCT138ATTR 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-to-8 Line Decoder 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