Specifications

Technical Reference

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Marque	Toshiba
	Logic Family	74VHC
	Product Type	CMOS Digital Integrated Circuit
	Number of Inputs	3
	Logic Function	Decoder
	Typical Supply Current	4μA
	Mount Type	Surface
	Package Type	TSSOP
	Pin Count	16
	Number of Outputs	4
	Minimum Supply Voltage	2V
	Maximum Supply Voltage	5.5V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	125°C
	Length	5mm
	Height	1.2mm
	Standards/Approvals	AEC-Q100
	Width	4.4 mm
	Series	74VHC
	Automotive Standard	AEC-Q100

	Select all
	Marque Toshiba
	Logic Family 74VHC
	Product Type CMOS Digital Integrated Circuit
	Number of Inputs 3
	Logic Function Decoder
	Typical Supply Current 4μA
	Mount Type Surface
	Package Type TSSOP
	Pin Count 16
	Number of Outputs 4
	Minimum Supply Voltage 2V
	Maximum Supply Voltage 5.5V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 125°C
	Length 5mm
	Height 1.2mm
	Standards/Approvals AEC-Q100
	Width 4.4 mm
	Series 74VHC
	Automotive Standard AEC-Q100

The 74VHC139FT is an advanced high speed CMOS 2 to 4 LINE DECODER/DEMULTIPLEXER fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The active low enable input can be used for gating or it can be used as a data input for demultiplexing applications. When the enable input is held High, all four outputs are fixed at a high logic level independent of the other inputs. An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.

Wide operating temperature: Topr = -40 to 125 

High speed: Propagation delay time = 3.8 ns (typ.) at VCC = 5.0 V

Low power dissipation: ICC = 2.0 μA (max) at Ta = 25 

High noise immunity: VNIH = VNIL = 28 % VCC (min)

Power-down protection is provided on all inputs.

Balanced propagation delays: tPLH ≈ tPHL

Wide operating voltage range: VCC(opr) = 2.0 to 5.5 V

Toshiba 74VHC139FT, CMOS Digital Integrated Circuit 4 μA, 16-Pin TSSOP

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