
74LS139 2-4 Line Decoder 2V-6V DIP-16
Part number 74LS139
From the shop's description
74LS139 2-4 Line Decoder 2V-6V DIP-16 The 74LS139 is a dual 2-to-4 line decoder/demultiplexer integrated circuit (IC) designed for high-speed memory decoding and data routing applications. Manufactured by XBLW, this device is optimized for use in digital systems requiring efficient address decoding and signal routing. It features two independent decoders, each accepting two binary inputs and providing four mutually exclusive active-low outputs. The active-low enable (G) inputs allow for cascading and data reception, enhancing the flexibility of system design. The device operates within a voltage range of 2V to 6V, making it suitable for various digital circuits. Its high-speed operation and low propagation delay times contribute to the overall performance of memory systems, minimizing the effects of system decoding. The SN74LS139N is housed in a 16-pin dual in-line package (DIP), facilitating easy integration into existing designs. Features: Dual 2-to-4 line decoders/demultiplexers in a single package. High-speed operation with low propagation delay times. Active-low enable (G) inputs for cascading and data reception. Fully buffered inputs to minimize load on driving circuits. Inputs clamped with high-performance Schottky diodes to suppress line ringing.. Specifications: Parameter Value Category Integrated Circuits (ICs)/Logic/Signal Switches, Multiplexers, Decoders Manufacturer XBLW Package DIP-16 Type Decoder Voltage – Supply 2V~6V Quiescent Current 8uA Operating Temperature -20℃~+85℃ Pin Configuration: Pin Name Function 1 1E Enable input for decoder 1 (active low) 2 1A0 Address input 0 for decoder 1 3 1A1 Address input 1 for decoder 1 4 1Y0 Output 0 for decoder 1 (active low) 5 1Y1 Output 1 for decoder 1 (active low) 6 1Y2 Output 2 for decoder 1 (active low) 7 1Y3 Output 3 for decoder 1 (active low) 8 GND Ground 9 2Y3 Output 3 for decoder 2 (active low) 10 2Y2 Output 2 for decoder 2 (active low) 11 2Y1 Output 1 for decoder 2 (active low) 12 2Y0 Output 0 for decoder 2 (active low) 13 2A1 Address input 1 for decoder 2 14 2A0 Address input 0 for decoder 2 15 2E Enable input for decoder 2 (active low) 16 VCC Positive supply voltage Footprint: Applications: Signal switching in digital circuits Multiplexing data streams between devices Decoding signals in communication systems Interfacing with microprocessors for data routing High-speed digital logic operations Package Include: 1x 74LS139 5.2mA 2V 6V 2-4 Line Decoder DIP-16. Data sheet: 74LS139
Read moreShow less
Similar products
4069 CMOS Hex Inverter/NOT Gate 3V to 18V 1µA PDIP-14EGP 131 shopchecked 21 days ago
4075 IC Triple 3-Input OR Gate DIP-14EGP 131 shopchecked 21 days ago
7410 IC Triple 3-input NAND Gate DIP-14EGP 13 – 203 shopschecked 12 days ago
TDA2003AEGP 131 shopPrice may be out of date (74 days)
7406 Hex Inverter Buffer/Driver ICEGP 132 shopschecked 22 days ago
7490 IC Decade Counter DIP-14EGP 13 – 253 shopschecked 12 days ago
74HC139 – 74139 ( Dual 2 to 4 Line Decoder )EGP 13 – 204 shopschecked 14 days ago
74HC14 – 7414 ( Hex Inverting Schmitt Trigger )EGP 12.90 – 253 shopschecked 13 days ago