Datasheet > M74HC4049F1R

M74HC4049F1R

更新时间： 2024-11-08 22:57:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		转换器
页数	文件大小	规格书
11页	250K
描述
HC4050 HEX BUFFER/CONVERTER HC4049 HEX BUFFER/CONVERTER INVERTER

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中文翻译

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数据手册

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M74HC4049F1R 数据手册

M54/74HC4049

M54/74HC4050

HC4049 HEX BUFFER/CONVERTER (INVERTER)

HC4050 HEX BUFFER/CONVERTER

HIGH SPEED

t_PD= 9 ns (TYP.) AT V_CC= 5 V

LOW POWER DISSIPATION

I_CC= 1 µA (MAX.) AT T_A= 25 °C

HIGH NOISE IMMUNITY

V_NIH= V_NIL= 28 % V_CC(MIN.)

OUTPUT DRIVE CAPABILITY

15 LSTTL LOADS

SYMMETRICAL OUTPUT IMPEDANCE

|I_OH| = I_OL= 6 mA (MIN.)

BALANCED PROPAGATION DELAYS

t_PLH= t_PHL

WIDE OPERATING VOLTAGE RANGE

B1R

F1R

(Plastic Package)

(Ceramic Package)

M1R

(Micro Package)

C1R

(Chip Carrier)

V_CC(OPR) = 2 V TO 6 V

PIN AND FUNCTION COMPATIBLE

WITH 4049B/4050B

ORDER CODES :

M54HCXXXXF1R

M74HCXXXXB1R

M74HCXXXXM1R

M74HCXXXXC1R

PIN CONNECTIONS (top view)

HC4049

DESCRIPTION

The M54/74HC4049 and the M54/74HC4050 are

high speed CMOS HEX BUFFER fabricated in sili-

con gate C²MOS technology.

They have the same high speed performance of

LSTTL combined with true CMOS low power con-

sumption.

HC4050

The M54/75HC4049 is an inverting buffer, while the

M54/74HC4050 is a non-inverting buffer.

The internal circuit is composed of 3 stage or 2-

stage inverters, which provides high noise immunity

and a stable output.

Input protection circuits are different from those of

the high speed CMOS IC’s.

NC =

The VCC side diodes are designed to allow logic-

level convertion from high-level voltages (up to

15 V) to low-level voltages.

No Internal

Connection

March 1993

1/11

12 3 4 5 6 7...11

中文翻译

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M74HC4050C1R	STMICROELECTRONICS	获取价格	HC4050 HEX BUFFER/CONVERTER HC4049 HEX BUFFER/CONVERTER INVERTER