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Datasheet 74LS139 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 6 | 74LS139 | LOW POWER SCHOTTKY SN74LS139 Dual 1-of-4 Decoder/ Demultiplexer
The LSTTL/MSI SN74LS139 is a high speed Dual 1-of-4 Decoder/Demultiplexer. The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active LOW Outputs. Each decoder has an active LOW Enable input which can b |
 ON Semiconductor |
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| 5 | 74LS139 | Dual 2-line-to-4-line Decoders/Demultiplexers 19.20 20.00 Max 16 9 7.40 Max 6.30
Unit: mm
1 1.3
1.11 Max
8
0.51 Min
2.54 Min 5.06 Max
7.62
2.54 ± 0.25
0.48 ± 0.10
0.25 – 0.05 0° – 15°
Hitachi Code JEDEC EIAJ Weight (reference value)
+ 0.13
DP-16 Conforms Conforms 1.07 g
Unit: mm
10.06 10.5 Max 16 9
5.5
1
*0.22 ± 0.05 0.20 |
 Hitachi Semiconductor |
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| 4 | 74LS139 | Decoder/Demultiplexer DM74LS138 • DM74LS139 Decoder/Demultiplexer
August 1986 Revised March 2000
DM74LS138 • DM74LS139 Decoder/Demultiplexer
General Description
These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propagation |
 Fairchild Semiconductor |
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| 3 | 74LS139 | Decoders/Demultiplexers 54LS138 DM54LS138 DM74LS138 54LS139 DM54LS139 DM74LS139 Decoders Demultiplexers
June 1989
54LS138 DM54LS138 DM74LS138 54LS139 DM54LS139 DM74LS139 Decoders Demultiplexers
General Description
These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing |
 National Semiconductor |
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