Datasheet > 74VHC139_04

74VHC139_04

更新时间： 2024-02-10 04:50:30

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		解码器解复用器
页数	文件大小	规格书
12页	297K
描述
DUAL 2 TO 4 DECODER/DEMULTIPLEXER

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中文翻译

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数据手册

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74VHC139_04 数据手册

74VHC139

DUAL 2 TO 4 DECODER/DEMULTIPLEXER

■

HIGH SPEED: t = 5.0 ns (TYP.) at V = 5V

PD CC

LOW POWER DISSIPATION:

= 4 µA (MAX.) at T =25°C

■

HIGH NOISE IMMUNITY:

= V = 28% V (MIN.)

NIH

NIL

■

POWER DOWN PROTECTION ON INPUTS

SYMMETRICAL OUTPUT IMPEDANCE:

SOP

TSSOP

|I | = I = 8 mA (MIN)

■

BALANCED PROPAGATION DELAYS:

Table 1: Order Codes

PACKAGE

PLH

PHL

OPERATING VOLTAGE RANGE:

(OPR) = 2V to 5.5V

T & R

SOP

74VHC139MTR

74VHC139TTR

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 139

IMPROVED LATCH-UP IMMUNITY

TSSOP

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.

DESCRIPTION

The 74VHC139 is an advanced high-speed

CMOS DUAL

LINE DECODER/

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

DEMULTIPLEXER fabricated with sub-micron

silicon gate and double-layer metal wiring C MOS

technology.

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.

Figure 1: Pin Connection And IEC Logic Symbols

Rev. 4

1/12

November 2004

12 3 4 5 6 7...12

中文翻译

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与74VHC139_04相关器件

型号	品牌	获取价格	描述	数据表
74VHC139FT	TOSHIBA	获取价格	Dual 2-to-4 Line Decoder, TSSOP16B
74VHC139M	FAIRCHILD	获取价格	Dual 2-to-4 Decoder/Demultiplexer
74VHC139M	TI	获取价格	AHC/VHC SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 0.150 INCH, PLASTIC, SOIC-1
74VHC139M	ONSEMI	获取价格	双通道2:4解码器/解复用器
74VHC139M	STMICROELECTRONICS	获取价格	DUAL 2 TO 4 DECODER/DEMULTIPLEXER
74VHC139MSC	TI	获取价格	AHC/VHC SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, EIAJ TYPE1, PLASTIC, SSOP-1
74VHC139MSCX	FAIRCHILD	获取价格	暂无描述
74VHC139MTC	FAIRCHILD	获取价格	Dual 2-to-4 Decoder/Demultiplexer
74VHC139MTC	ROCHESTER	获取价格	AHC/VHC SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 4.40 MM, MO-153, TSSOP-16
74VHC139MTC	TI	获取价格	AHC/VHC SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, PLASTIC, TSSOP-16