參數(shù)資料
型號: 74F539PC
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Dual 1-of-4 Decoder with 3-STATE Outputs
中文描述: F/FAST SERIES, OTHER DECODER/DRIVER, CONFIGURABLE OUTPUT, PDIP20
封裝: 0.300 INCH, PLASTIC, MS-001, DIP-20
文件頁數(shù): 4/5頁
文件大?。?/td> 44K
代理商: 74F539PC
Philips Semiconductors
Product specification
74F539
Dual 1-of-4 decoder (3-State)
1990 Feb 23
4
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
UNIT
T
amb
= +25
°
C
V
CC
= +5.0V
C
L
= 50pF, R
L
= 500
MIN
TYP
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
MIN
MAX
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation delay
An to Qn
Waveform 1
4.5
3.0
8.5
8.0
12.5
12.5
4.0
3.0
13.5
13.0
ns
ns
Propagation delay
En to Qn
Waveform 2
5.0
3.0
7.5
7.0
11.0
11.0
4.5
3.0
12.0
11.5
ns
ns
Propagation delay
Pn to Qn
Waveform 1
4.0
3.5
6.5
5.5
9.5
9.0
3.5
3.0
10.5
9.5
ns
ns
Propagation delay
Pn to Qn (INV)
Waveform 2
6.0
4.0
11.5
6.0
14.5
9.0
5.0
4.0
15.5
9.5
ns
ns
Output Enable time
OEn to Qn
Waveform 3
Waveform 4
2.5
5.5
4.0
7.0
7.5
10.5
2.0
5.0
8.5
11.5
ns
ns
Output Disable time
OEn to Qn
Waveform 3
Waveform 4
1.5
2.0
3.0
4.0
6.0
8.0
1.0
1.5
6.5
8.5
ns
ns
AC WAVEFORMS
For all waveforms, V
M
= 1.5V.
V
M
V
M
V
M
V
M
t
PHL
t
PLH
An, Pn
Qn
SF01017
Waveform 1. Propagation Delay for
Non-Inverting Outputs
V
M
V
M
V
M
V
M
t
PLH
t
PHL
En, Pn
Qn
SF01018
Waveform 2. Propagation Delay for
Inverting Outputs
V
M
V
M
V
M
t
PHZ
t
PZH
OEn
Qn
V
OH
-0.3V
0V
SF01019
Waveform 3. 3-State Output Enable Time to High Level
and Output Disable Time from High Level
V
M
V
M
V
M
t
PLZ
t
PZL
OEn
Qn
V
OL
+0.3V
SF01020
Waveform 4. 3-State Output Enable Time to Low Level
and Output Disable Time from Low Level
相關(guān)PDF資料
PDF描述
74F539SC Dual 1-of-4 Decoder with 3-STATE Outputs
74F539SCX 2-To-4-Line Demultiplexer
74F541 Octal inverter buffer 3- State
74F540 Octal inverter buffer 3- State
74F540PC Octal Buffer/Line Driver with TRI-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F539SC 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Dual 1-of-4 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
74F539SCX 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Dual 1-of-4 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
74F539SJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-To-4-Line Demultiplexer
74F540 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Buffer/Line Driver with TRI-STATE Outputs
74F540_00 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal Buffer/Line Driver with 3-STATE Outputs