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74LVC139

Features: • Wide supply voltage range of 1.2 to 3.6 V• In accordance with JEDEC standard no. 8-1A• Inputs accept voltages up to 5.5 V• CMOS lower power consumption• Direct interface with TTL levels• Demultiplexing capability• Two independent 2-to-4 decoder...

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74LVC139: Features: • Wide supply voltage range of 1.2 to 3.6 V• In accordance with JEDEC standard no. 8-1A• Inputs accept voltages up to 5.5 V• CMOS lower power consumption• Dir...

74LVC139 Data Sheet

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Part Number:
74LVC139
Supply Ability:
5000

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  • 1~5000
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  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Wide supply voltage range of 1.2 to 3.6 V
• In accordance with JEDEC standard no. 8-1A
• Inputs accept voltages up to 5.5 V
• CMOS lower power consumption
• Direct interface with TTL levels
• Demultiplexing capability
• Two independent 2-to-4 decoders
• Multifunction capability
• Active LOW mutually exclusive outputs
• Output drive capability 50  transmission lines at 85°C


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER CONDITIONS RATING UNIT
VCC DC supply voltage   0.5 to +6.5 V
IIK DC input diode current VI< 0 50 mA
VI DC input voltage Note 2 0.5 to +5.5 V
IOK DC output diode current VO>VCC or VO< 0 ±50 mA
VO DC output voltage Note 2 0.5 to VCC +0.5 V
IO DC output source or sink current VO = 0 to VCC ±50 mA
IGND,ICC DC VCC or GND current   ±100 mA
Tstg Storage temperature range   60 to +150 °C
PTOT Power dissipation per package
plastic mini-pack (SO)
plastic shrink mini-pack (SSOP and TSSOP)		 above +70°C derate linearly with 8 mW/K
above +60°C derate linearly with 5.5 mW/K		 500
500		 mW

NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" 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.




Description

The 74LVC139 is a low-voltage, low-power, high-performance Si-gate CMOS device, superior to most advanced CMOS
compatible TTL families.
 
The 74LVC139 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 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.




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