M74HC139C1R

更新时间： 2024-09-12 22:13:47

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
9页	241K
描述
M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R

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中文翻译

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数据手册

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M74HC139C1R 数据手册

M54HC139

M74HC139

DUAL 2 TO 4 DECODER/DEMULTIPLEXER

HIGH SPEED

t_PD= 12 ns (TYP.) AT V_CC= 5 V

LOW POWER DISSIPATION

I_CC= 4 µA (MAX.) AT T_A= 25 °C

HIGH NOISE IMMUNITY

V_NIH= V_NIL= 28 % V_CC(MIN.)

OUTPUT DRIVE CAPABILITY

10 LSTTL LOADS

SYMMETRICAL OUTPUT IMPEDANCE

|I_OH| = I_OL= 4 mA (MIN.)

BALANCED PROPAGATION DELAYS

t_PLH= t_PHL

WIDE OPERATING VOLTAGE RANGE

B1R

(Plastic Package)

F1R

(Ceramic Package)

M1R

(Micro Package)

C1R

(Chip Carrier)

V_CC(OPR) = 2 V TO 6 V

PIN AND FUNCTION COMPATIBLE

WITH 54/74LS139

ORDER CODES :

M54HC139F1R

M74HC139B1R

M74HC139M1R

M74HC139C1R

DESCRIPTION

PIN CONNECTIONS (top view)

The M54/74HC139 is a high speed CMOS DUAL

TWO LINE TO FOUR LINE DECODER/DEMULTI-

PLEXER fabricated in silicon gate C²MOS technol-

ogy. It has the same high speed performance of

LSTTL combined with true CMOS low power con-

sumption. The active low enable input can be used

for gating or as a data input for demultiplexing ap-

plications. While the enable input is held high, all

four outputs are high independently of the other in-

puts. All inputs are equipped with protection circuits

against static discharge and transient excess volt-

age.

INPUT AND OUTPUT EQUIVALENT CIRCUIT

NC =

No Internal

Connection

February 1993

1/9

12 3 4 5 6 7...9

中文翻译

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与M74HC139C1R相关器件

型号	品牌	获取价格	描述	数据表
M74HC139DP	MITSUBISHI	获取价格	Decoder/Driver, CMOS, PDSO16
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