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參數(shù)資料
| 型號： | 74F539SCX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 2-To-4-Line Demultiplexer |
| 中文描述： | F/FAST SERIES, OTHER DECODER/DRIVER, CONFIGURABLE OUTPUT, PDSO20 |
| 封裝： | 0.300 INCH, MS-013, SOIC-20 |
| 文件頁數(shù)： | 5/5頁 |
| 文件大?。?/td> | 44K |
| 代理商： | 74F539SCX |
Philips Semiconductors
Product specification
74F539
Dual 1-of-4 decoder (3-State)
1990 Feb 23
5
TEST CIRCUIT AND WAVEFORM
t
w
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
NEGATIVE
PULSE
POSITIVE
PULSE
t
w
AMP (V)
0V
0V
t
THL (
t
f
)
INPUT PULSE REQUIREMENTS
rep. rate
t
w
t
TLH
t
THL
1MHz
500ns
2.5ns
2.5ns
Input Pulse Definition
V
CC
family
74F
D.U.T.
PULSE
GENERATOR
R
L
C
L
R
T
V
IN
V
OUT
Test Circuit for 3-State Outputs
DEFINITIONS:
R
L
=
Load resistor;
see AC electrical characteristics for value.
Load capacitance includes jig and probe capacitance;
see AC electrical characteristics for value.
Termination resistance should be equal to Z
OUT
of
pulse generators.
C
L
=
R
T
=
t
THL (
t
f
)
t
TLH (
t
r
)
t
TLH (
t
r
)
AMP (V)
amplitude
3.0V
1.5V
V
M
R
L
7.0V
SF00777
TEST
t
PLZ
t
PZL
All other
SWITCH
closed
closed
open
SWITCH POSITION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F541 | Octal inverter buffer 3- State |
| 74F540 | Octal inverter buffer 3- State |
| 74F540PC | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 74F540SJ | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 74F541PC | 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 |
|---|---|
| 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 |
| 74F540_YDH3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F540DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Inverting Buffer/Driver |
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