Philips 74LV139
The 74LV139 is a low-voltage Si-gate CMOS device that is pin and function compatible with 74HC/HCT139. The 74LV139 is a dual 2-to-4 line decoder/demultiplexer. This device has two independent decoders, each accepting two binary weighted inputs (nA0 and nA1) and providing four mutually exclusive active LOW outputs (nY0 to nY3).| Part No. | 74LV139 |
|---|---|
| Datasheet | 74LV139 Download |
| Manufacturer |  Philips |
| Description | Dual 2-to-4 line decoder/demultiplexer |
| Buy | Stock & Price |
FEATURES
● Wide operating voltage: 1.0 to 5.5 V● Optimized for low voltage applications: 1.0 to 3.6 V
● Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
● Typical VOLP (output ground bounce) < 0.8 V at VCC = 3.3 V,
● Typical VOHV (output VOH undershoot) > 2 V at VCC = 3.3 V,
● Demultiplexing capability
● Two independent 2-to-4 decoders
● Multifunction capability
● Active LOW mutually exclusive outputs
● Output capability: standard
● ICC category: MSI QUICK REFERENCE DATA GND = 0 V; Tamb = 25°C; tr = tf ≤ 2.5 ns SYMBOL tPHL/tPLH CI CPD PARAMETER Propagation delay nAn to nYn, nE to nYn Input capacitance Power dissipation capacitance per multiplexer Tamb = 25°C Tamb = 25°C
APPLICATIONS
● Memory decoding or data-routing● Code conversion
DESCRIPTION
Each decoder has an active LOW enable input (nE). When nE is HIGH, every output is forced HIGH. The enable can be used as the data input for a 1-to-4 demultiplexer application. CONDITIONS CL = 15 pF; VCC = 3.3 V TYPICAL 11 10 3.5 UNIT ns pF pF VCC = 3.3 V VI = GND to VCC1 42 NOTES: 1.
