VCC =
參數(shù)資料
型號(hào): MM74HC138N
廠商: Fairchild Semiconductor
文件頁(yè)數(shù): 4/7頁(yè)
文件大?。?/td> 0K
描述: IC DECODER 3-8LINE EXP 16-DIP
標(biāo)準(zhǔn)包裝: 25
系列: 74HC
類(lèi)型: 解碼器
電路: 1 x 3:8
獨(dú)立電路: 1
輸出電流高,低: 5.2mA,5.2mA
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(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
其它名稱(chēng): 74HC138
www.fairchildsemi.com
4
MM
74HC138
AC Electrical Characteristics
VCC = 5V, TA = 25°C, CL = 15 pF, tr = tf = 6 ns
AC Electrical Characteristics
CL = 50 pF, tr = tf = 6 ns (unless otherwise specified)
Note 6: CPD determines the no load dynamic power consumption, PD = CPD VCC
2f
+ I
CC VCC, and the no load dynamic current consumption,
IS = CPD VCC f + ICC.
Symbol
Parameter
Conditions
Typ
Guaranteed
Units
Limit
tPLH
Maximum Propagation
18
25
ns
Delay, Binary Select to any Output
tPHL
Maximum Propagation
28
35
ns
Delay, Binary Select to any Output
tPHL, tPLH
Maximum Propagation
18
25
ns
Delay, G1 to any Output
tPHL
Maximum Propagation
23
30
ns
Delay G2A or G2B to
Output
tPLH
Maximum Propagation
18
25
ns
Delay G2A or G2B to Output
Symbol
Parameter
Conditions
VCC
TA= 25°CTA= 40 to 85°C
Units
Typ
Guaranteed Limits
tPLH
Maximum Propagation
2.0V
75
150
189
ns
Delay Binary Select to
4.5V
15
30
38
ns
any Output LOW-to-HIGH
6.0V
13
26
32
ns
tPHL
Maximum Propagation
2.0V
100
200
252
ns
Delay Binary Select to any
4.5V
20
40
50
ns
Output HIGH-to-LOW
6.0V
17
34
43
ns
tPHL, tPLH
Maximum Propagation
2.0V
75
150
189
ns
Delay G1 to any
4.5V
15
30
38
ns
Output
6.0V
13
26
32
ns
tPHL
Maximum Propagation
2.0V
82
175
221
ns
Delay G2A or G2B to
4.5V
28
35
44
ns
Output
6.0V
22
30
37
ns
tPLH
Maximum Propagation
2.0V
75
150
189
ns
Delay G2A or G2B to
4.5V
15
30
38
ns
Output
6.0V
13
26
32
ns
tTLH, tTHL
Output Rise and
2.0V
30
75
95
ns
Fall Time
4.5V
8
15
19
ns
6.0V
7
13
16
ns
CIN
Maximum Input
3
10
pF
Capacitance
CPD
Power Dissipation
(Note 6)
75
pF
Capacitance
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MM74HC138N 制造商:Fairchild Semiconductor Corporation 功能描述:IC 74HC CMOS 74HC138 DIP16 6V
MM74HC138N/A+ 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:3-To-8-Line Demultiplexer
MM74HC138N/B+ 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:3-To-8-Line Demultiplexer
MM74HC138N_Q 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
MM74HC138SJ 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