74LV139N

Number of Bits :
Number of Lines (Input / Output) :
Propagation Delay Time :
Maximum Operating Temperature : + 125 C
Supply Voltage - Max : 5.5 V
Product : Decoder / Demultiplexer
Packaging : Tube
Mounting Style : Through Hole
Package / Case : PDIP-16
Supply Voltage - Min : 1 V
Logic Family : LV


Description

The 74LV139N belongs to 74LV139 which 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). 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.

The features of 74LV139N can be summarized as (1)wide operating voltage: 1.0 to 5.5 V; (2)optimized for low voltage applications: 1.0 to 3.6 V; (3)accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V; (4)typical VOLP (output ground bounce) < 0.8 V at VCC = 3.3 V, Tamb = 25°C; (5)typical VOHV (output VOH undershoot) > 2 V at VCC = 3.3 V, Tamb = 25°C; (6)demultiplexing capability; (7)two independent 2-to-4 decoders; (8)multifunction capability; (9)active LOW mutually exclusive outputs; (10)output capability: standard; (11)ICC category: MSI.

The absolute maximum ratings of 74LV139N are (1)VCC DC supply voltage: -0.5 to +7.0 V; (2)±IIK DC input diode current(VI < -0.5 or VI > VCC + 0.5V): 20mA; (3)±IOK DC output diode current(VO < -0.5 or VO > VCC + 0.5V): 50mA; (4)±IO DC output source or sink current -bus driver outputs(-0.5V < VO < VCC + 0.5V): 25mA; (5)±IGND, ±ICC DC VCC or GND current for types with bus driver outputs: 50mA; (6)Tstg storage temperature range: -65 to +150 °C; (7)power dissipation per package for temperature range: -40 to +125°C-plastic DIL(above +70°C derate linearly with 12mW/K)/-plastic mini-pack (SO)(above +70°C derate linearly with 8 mW/K)/-plastic shrink mini-pack (SSOP and TSSOP)(above +60°C derate linearly with 5.5 mW/K): 750/500/400mW.(1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the 74LV139N at these or any other conditions beyond those indicated under arecommended operating conditionso is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.)