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(yè)數(shù): 2/8頁(yè)
文件大小: 115K
代理商: SN74LS139D
SN74LS139
http://onsemi.com
2
CONNECTION DIAGRAM DIP
(TOP VIEW)
Address Inputs
Enable (Active LOW) Input
Active LOW Outputs
A
0
, A
1
E
O
0
– O
3
0.5 U.L.
0.5 U.L.
10 U.L.
0.25 U.L.
0.25 U.L.
5 U.L.
NOTES:
a) 1 TTL Unit Load (U.L.) = 40 A HIGH/1.6 mA LOW.
HIGH
LOW
(Note a)
LOADING
PIN NAMES
NOTE:
The Flatpak version has the same
pinouts (Connection Diagram as
the Dual In-Line Package.
14
13
12
11
10
9
1
E
a
2
3
4
5
6
7
16
15
8
V
CC
E
b
GND
A
0b
A
1b
O
0b
O
1b
O
2b
O
3b
O
0a
O
1a
A
0a
A
1a
V
CC
= PIN 16
GND = PIN 8
O
1
1
2 3
15
14 13
4
5 6
7
12 11 10 9
E
A
0
A
1
DECODER a
DECODER b
O
0
O
2
O
3
E
A
0
A
1
O
2a
O
3a
O
1
O
0
O
2
O
3
LOGIC SYMBOL
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: