74LVX138MTR

更新时间： 2024-09-30 04:47:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		输入元件
页数	文件大小	规格书
12页	334K
描述
LOW VOLTAGE CMOS 3 TO 8 LINE DECODER (INV.) WITH 5V TOLERANT INPUTS

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74LVX138MTR 数据手册

74LVX138

LOW VOLTAGE CMOS 3 TO 8 LINE DECODER (INV.)

WITH 5V TOLERANT INPUTS

■

HIGH SPEED:

= 5.5ns (TYP.) at V = 3.3V

■

5V TOLERANT INPUTS

INPUT VOLTAGE LEVEL:

V =0.8V, V =2V at V =3V

■

LOW POWER DISSIPATION:

= 4 µA (MAX.) at T =25°C

SOP

TSSOP

LOW NOISE:

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

OLP

Table 1: Order Codes

PACKAGE

SYMMETRICAL OUTPUT IMPEDANCE:

|I | = I = 4mA (MIN)

T & R

BALANCED PROPAGATION DELAYS:

SOP

74LVX138MTR

74LVX138TTR

PLH

PHL

TSSOP

OPERATING VOLTAGE RANGE:

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

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 138

is held high, the decoding function is inhibited and

all the 8 outputs go to high.

■

IMPROVED LATCH-UP IMMUNITY

POWER DOWN PROTECTION ON INPUTS

Tree enable inputs are provided to ease cascade

connection and application of address decoders

for memory systems.

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.

DESCRIPTION

The 74LVX138 is a low voltage CMOS 3 TO 8

LINE DECODER (INVERTING) fabricated with

sub-micron silicon gate and double-layer metal

wiring C MOS technology. It is ideal for low

power, battery operated and low noise 3.3V

applications.

If the device is enabled, 3 binary select (A, B, and

C) determine which one of the outputs will go low.

If enable input G1 is held low or either G2A or G2B

Figure 1: Pin Connection And IEC Logic Symbols

Rev. 3

1/12

August 2004

12 3 4 5 6 7...12

中文翻译

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74LVX138MTR 替代型号

型号	品牌	替代类型	描述	数据表
MC74LVX138M	ONSEMI	功能相似	LOW-VOLTAGE CMOS
74LVX138MX	FAIRCHILD	功能相似	Low Voltage 1-of-8 Decoder/Demultiplexer

与74LVX138MTR相关器件

型号	品牌	获取价格	描述	数据表
74LVX138MX	FAIRCHILD	获取价格	Low Voltage 1-of-8 Decoder/Demultiplexer
74LVX138MX	ROCHESTER	获取价格	LV/LV-A/LVX/H SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 0.150 INCH, MS-012, S
74LVX138MX	ONSEMI	获取价格	低电压 1/8 解码器/信号分离器
74LVX138MX_NL	FAIRCHILD	获取价格	暂无描述
74LVX138SJ	FAIRCHILD	获取价格	Low Voltage 1-of-8 Decoder/Demultiplexer
74LVX138SJ	ONSEMI	获取价格	Low Voltage 1-of-8 Decoder/Demultiplexer, SOP 16L, 4700-RAIL
74LVX138SJ	ROCHESTER	获取价格	LV/LV-A/LVX/H SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 5.30 MM, EIAJ TYPE2,
74LVX138SJX	FAIRCHILD	获取价格	Low Voltage 1-of-8 Decoder/Demultiplexer
74LVX138SJX	ONSEMI	获取价格	Low Voltage 1-of-8 Decoder/Demultiplexer, SOP 16L, 2000-TAPE REEL
74LVX138SJX	ROCHESTER	获取价格	LV/LV-A/LVX/H SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 5.30 MM, EIAJ TYPE2,

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