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74ACT139: Dual 1-of-4 Decoder/Demultiplexer
The AC/ACT139 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 be used as a data input for a 4-output demultiplexer. Each half of the AC/ACT139 can be used as a function generator providing all four minterms of two variables.
| 74ACT139 Datasheet |
Features
- ICC reduced by 50%
- Multifunction capability
- Two completely independent 1-of-4 decoders
- Active LOW mutually exclusive outputs
- Outputs source/sink 24 mA
- ACT139 has TTL-compatible inputs
| Product | Product & Eco Status | Unit Price/1K Order | Packing Method Convention | Package Marking Convention* |
|---|---|---|---|---|
| 74ACT139SJX | Obsolete as of 23-Sep-2010 ROHS Compliant as of 27-Feb-2006 Replacement Part: None China RoHS | N/A | SOP 16L
-
1.8 x 5.3 x 10.2mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
|
| 74ACT139MTC | Full Production Green as of Jul 2011 China RoHS | $0.3062 | TSSOP 16L
-
1.1 x 4.4 x 5mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2ACT139 |
| 74ACT139SJ | Obsolete as of 23-Sep-2010 ROHS Compliant as of 27-Feb-2006 Replacement Part: None China RoHS | N/A | SOP 16L
-
1.8 x 5.3 x 10.2mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
|
| 74ACT139SCX | Full Production ROHS Compliant as of 27-Feb-2006 China RoHS | $0.2677 | SO 16L NB
-
1.474 x 3.912 x 9.906mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 274ACT139 |
| 74ACT139MTCX | Full Production Green as of Jul 2011 China RoHS | $0.3062 | TSSOP 16L
-
1.1 x 4.4 x 5mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2ACT139 |
| 74ACT139SC | Full Production ROHS Compliant as of 27-Feb-2006 China RoHS | $0.3851 | SO 16L NB
-
1.474 x 3.912 x 9.906mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 274ACT139 |
- SOP 16L Drawing Last Update: Nov 2015
- M16D SOP EIAJ 16L, Packing Drawing Last Update: Jan 2016
- SOIC TUBE Packing Drawing Last Update: Dec 2016
- TSSOP 16L Drawing Last Update: Jun 2016
- MTC16 TSSOP16 Leads, Packing Drawing Last Update: Jan 2016
- SO 16L NB Drawing Last Update: Sep 2015
- M16A SON16, Packing Drawing Last Update: Jan 2015
- M16A SON16, Packing Drawing (MSL 3) Last Update: Oct 2015
- SOIC Tape And Reel Packing Drawing Last Update: Jun 2016
