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參數(shù)資料
| 型號(hào)： | SN74LS139D |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | LOW POWER SCHOTTKY |
| 中文描述： | LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 115K |
| 代理商： | SN74LS139D |
SN74LS139
http://onsemi.com
4
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Limits
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
V
IH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
V
IL
Input LOW Voltage
0.8
V
Guaranteed Input LOW Voltage for
All Inputs
V
IK
Input Clamp Diode Voltage
–0.65
–1.5
V
V
CC
= MIN, I
IN
= –18 mA
V
OH
Output HIGH Voltage
2.7
3.5
V
V
CC
= MIN, I
OH
= MAX, V
IN
= V
IH
or V
IL
per Truth Table
V
OL
Output LOW Voltage
0.25
0.4
V
I
OL
= 4.0 mA
V
CC
= V
CC
MIN,
V
IN
= V
IL
or V
IH
per Truth Table
0.35
0.5
V
I
OL
= 8.0 mA
I
IH
Input HIGH Current
20
μ
A
V
CC
= MAX, V
IN
= 2.7 V
V
CC
= MAX, V
IN
= 7.0 V
V
CC
= MAX, V
IN
= 0.4 V
0.1
mA
I
IL
Input LOW Current
–0.4
mA
I
OS
Short Circuit Current (Note 1)
–20
–100
mA
V
CC
= MAX
I
CC
Power Supply Current
11
mA
V
CC
= MAX
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS
(T
A
= 25
°
C)
Levels of
Delay
Limits
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
t
PLH
t
PHL
Propagation Delay
Address to Output
2
2
13
22
20
33
ns
t
PLH
t
PHL
Propagation Delay
Address to Output
3
3
18
25
29
38
ns
V
CC
= 5.0 V
C
L
= 15 pF
t
PLH
t
PHL
Propagation Delay
Enable to Output
2
2
16
21
24
32
ns
AC WAVEFORMS
Figure 1.
Figure 2.
V
IN
V
OUT
1.3 V
t
PHL
1.3 V
1.3 V
1.3 V
t
PLH
V
IN
V
OUT
1.3 V
t
PHL
1.3 V
t
PLH
1.3 V
1.3 V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN74LS139N | LOW POWER SCHOTTKY |
| SN74LS13D | SCHMITT TRIGGERS DUAL GATE/HEX INVERTER |
| SN74LS13N | SCHMITT TRIGGERS DUAL GATE/HEX INVERTER |
| SN74LS13 | SCHMITT TRIGGERS DUAL GATE/HEX INVERTER |
| SN74LS145D | 1-OF-10 DECODER/DRIVER OPEN-COLLECTOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LS139DR2 | 制造商:ON Semiconductor 功能描述:Decoder/Demultiplexer Dual 2-to-4 16-Pin SOIC T/R |
| SN74LS139M | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LS139N | 制造商:Panasonic Industrial Company 功能描述:IC |
| SN74LS139ND | 制造商:Motorola Inc 功能描述: |
| SN74LS139NDS | 制造商:Motorola Inc 功能描述: |
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