參數(shù)資料
型號(hào): 74HCT139D-T
英文描述: 2-To-4-Line Demultiplexer
中文描述: 2至4線(xiàn)復(fù)用器
文件頁(yè)數(shù): 7/16頁(yè)
文件大小: 78K
代理商: 74HCT139D-T
2002 May 15
7
Philips Semiconductors
Product specification
Bus buffer/line driver; 3-state
74HC1G126; 74HCT1G126
AC CHARACTERISTICS
Type 74HC1G
GND = 0 V; t
r
= t
f
6.0 ns; C
L
= 50 pF.
Note
1.
All typical values are measured at T
amb
= 25
°
C.
Type 74HCT1G
GND = 0 V; t
r
= t
f
6.0 ns; C
L
= 50 pF.
Note
1.
All typical values are measured at T
amb
= 25
°
C.
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
(
°
C)
UNIT
WAVEFORMS
V
CC
(V)
40 to +85
40 to +125
MIN.
TYP.
(1)
MAX.
MIN.
MAX.
t
PHL
/t
PLH
propagation
delay A to Y
see Figs 5 and 7
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
24
10
9
24
10
8
16
12
11
125
25
21
155
31
26
155
31
26
150
30
26
190
38
32
190
38
32
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
PZH
/t
PZL
3-state output
enable time
OE to Y
see Figs 6 and 7
t
PHZ
/t
PLZ
3-state output
disable time
OE to Y
see Figs 6 and 7
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
(
°
C)
UNIT
WAVEFORMS
V
CC
(V)
40 to +85
40 to +125
MIN.
TYP.
(1)
MAX.
MIN.
MAX.
t
PHL
/t
PLH
propagation
delay A to Y
3-state output
enable time
OE to Y
3-state output
disable time
OE to Y
see Figs 5 and 7
4.5
11
30
36
ns
t
PZH
/t
PZL
see Figs 6 and 7
4.5
10
35
42
ns
t
PHZ
/t
PLZ
see Figs 6 and 7
4.5
12
31
38
ns
相關(guān)PDF資料
PDF描述
74HCT147D Encoder
74HCT147D-T Encoder
74HCT14D-T CERAMIC CHIP/MIL-PRF-55681
74HC1G32 2-input OR gate(2輸入或門(mén))
74HCT1G32 2-input OR gate(2輸入或門(mén))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HCT139N 制造商:NXP Semiconductors 功能描述:DECODER/DEMULTIPLEXER; DIP; DUAL 2 TO 4 LINE DECODER/DEMULTIPLEXER LOGIC; +5V 制造商:NXP Semiconductors 功能描述:HCT Decoder/Demultiplexer Bulk 制造商:NXP Semiconductors 功能描述:IC 74HCT CMOS 74HCT139 DIP16 5V 制造商:NXP Semiconductors 功能描述:IC, 74HCT CMOS, 74HCT139, DIP16, 5V 制造商:NXP Semiconductors 功能描述:IC, 74HCT CMOS, 74HCT139, DIP16, 5V; Logic Type:Decoder / Demultiplexer; No. of Outputs:8; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:16; Operating Temperature Min:-40C; Operating Temperature Max:125C; ;RoHS Compliant: Yes 制造商:NXP Semiconductors 功能描述:Decoder/Demultiplexer Dual 2-to-4 16-Pin PDIP Bulk
74HCT139N,652 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-4 LINE DCOD/DMUX DUAL RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線(xiàn)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
74HCT139N652 制造商:NXP Semiconductors 功能描述:IC DUAL 2:4 DECODER / DEMUX DIP-16
74HCT139PW 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 DUAL 2-4 LINE DECDR RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線(xiàn)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
74HCT139PW,112 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 DUAL 2-4 LINE DECDR RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線(xiàn)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