74LVX139TTR datasheet(1/12 Pages) STMICROELECTRONICS

No. de pieza	74LVX139TTR

Descripción Electrónicos	LOW VOLTAGE CMOS DUAL 2 TO 4 DECODER/DEMULTIPLEXER

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

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August 2004

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HIGH SPEED :

tPD = 6.0ns (TYP.) at VCC = 3.3V

s

5V TOLERANT INPUTS

s

INPUT VOLTAGE LEVEL :

VIL=0.8V, VIH=2V at VCC=3V

s

LOW POWER DISSIPATION:

ICC = 2 µA (MAX.) at TA=25°C

s

LOW NOISE:

VOLP = 0.3V (TYP.) at VCC = 3.3V

s

SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 4mA (MIN)

s

BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s

OPERATING VOLTAGE RANGE:

VCC(OPR) = 2V to 3.6V (1.2V Data Retention)

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PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 139

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IMPROVED LATCH-UP IMMUNITY

s

POWER DOWN PROTECTION ON INPUTS

DESCRIPTION

The 74LVX139 is a low voltage CMOS DUAL 2

TO 4 DECODER/DEMULTIPLEXER fabricated

with sub-micron silicon gate and double-layer

metal wiring C2MOS technology. It is ideal for low

power, battery operated and low noise 3.3V

applications.

The active low enable input can be used for gating

or as a data input for demultiplexing applications.

While the enable input is held high, all four outputs

are high independently of the other inputs.

Power down protection is provided on all inputs

and 0 to 7V can be accepted on inputs with no

regard to the supply voltage.

This device can be used to interface 5V to 3V

system. It combines high speed performance with

the true CMOS low power consumption.

All

inputs

and

outputs

are

equipped

with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

74LVX139

LOW VOLTAGE CMOS

DUAL 2 TO 4 DECODER/DEMULTIPLEXER

Figure 1: Pin Connection And IEC Logic Symbols

Table 1: Order Codes

PACKAGE

T & R

SOP

74LVX139MTR

TSSOP

74LVX139TTR

TSSOP

SOP

Rev. 2

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Descripción similar - 74LVX139TTR

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
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ON Semiconductor	MC74LCX139	162Kb / 7P	Dual Low-Voltage CMOS 2-to-4 Decoder/Demultiplexer October, 2012 ??Rev. 7
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Fairchild Semiconductor	74VHC139	73Kb / 6P	Dual 2-to-4 Decoder/Demultiplexer
ON Semiconductor	MC74VHC139	135Kb / 8P	Dual 2-to-4 Decoder/ Demultiplexer May, 2011 ??Rev. 4
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74LVX139TTR Datasheet(PDF) 1 Page - STMicroelectronics

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