M74HC151

更新时间： 2024-09-28 22:57:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		复用器
页数	文件大小	规格书
11页	250K
描述
8 CHANNEL MULTIPLEXER

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中文翻译

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数据手册

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M74HC151 数据手册

M54HC151

M74HC151

8 CHANNEL MULTIPLEXER

HIGH SPEED

t_PD= 15 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

IOH = I_OL= 4 mA (MIN.)

BALANCED PROPAGATION DELAYS

t_PLH= t_PHL

B1R

(Plastic Package)

F1R

(Ceramic Package)

WIDE OPERATING VOLTAGE RANGE

V_CC(OPR) = 2 V TO 6 V

PIN AND FUNCTION COMPATIBLE

WITH 54/74LS151

M1R

(Micro Package)

C1R

(Chip Carrier)

ORDER CODES :

M54HC151F1R

M74HC151B1R

M74HC151M1R

M74HC151C1R

DESCRIPTION

The M54/74HC151 is a high speed CMOS 8 CHAN-

NEL MULTIPLEXER fabricated in silicon gate

C²MOS technology. It has the same highspeed per-

formance of LSTTL combined with true CMOS low

powerconsumption. It provides, in onepackage, the

ability to select one bit of data from up to eight

sources. The HC151 can be used as a universal

function generator to generate any logic function of

four variables. Outputs Y and W are complementary

selection depends on the address inputs A, B and

C. The strobe input must betaken low to enable this

device, when the strobe is high W output is forced

high and consequently Y output goes low. All inputs

are equipped with protection circuits against static

discharge and transient excess voltage.

PIN CONNECTIONS (top view)

INPUT AND OUTPUT EQUIVALENT CIRCUIT

NC =

No Internal

Connection

February 1993

1/11

12 3 4 5 6 7...11

中文翻译

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