Datasheet > M74HC240M1R

M74HC240M1R

更新时间： 2024-11-20 22:57:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		输出元件
页数	文件大小	规格书
12页	272K
描述
HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS

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替代型号

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M74HC240M1R 数据手册

M54HC240/241/244

M74HC240/241/244

OCTAL BUS BUFFER WITH 3 STATE OUTPUTS

HC240: INVERTED - HC241/244 NON INVERTED

HIGH SPEED

_PD= 10 ns (TYP.) at V_CC= 5V

LOW POWER DISSIPATION

I_CC= 4 µA (MAX.) at T_A= 25 ^oC

HIGH NOISE IMMUNITY

_NIH= V_INL= 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

V_CC(OPR) = 2V to 6V

B1R

(Plastic Package)

F1R

(Ceramic Package)

M1R

(Micro Package)

C1R

(Chip Carrier)

PIN AND FUNCTION COMPATIBLE

WITH 54/74LS240/241/244

ORDER CODES :

M54HCXXXF1R

M74HCXXXB1R

M74HCXXXM1R

M74HCXXXC1R

DESCRIPTION

The M54/74HC240, HC241 and HC244 are high

speed CMOS OCTAL BUS BUFFERs fabricated in

silicon gate C²MOS technology.

complementary G and G inputs. Each control input

governs four BUS BUFFERs.

These devices are designed to be used with 3 state

memory address drivers, etc. All inputs are

equipped with protection circuits against static

discharge and transient excess voltage.

They have the same high speed performance of

LSTTL combined with true CMOS low power

consumption.

The designer has a choise of select combination of

inverting and non-inverting outputs, symmetrical G

(active low output

control) input, and

PIN CONNECTION (top view)

HC240

HC241

HC244

October 1993

1/12

12 3 4 5 6 7...12

中文翻译

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M74HC240M1R 替代型号

型号	品牌	替代类型	描述	数据表
MC74HC240ADWR2G	ONSEMI	类似代替	Octal 3-State Inverting Buffer/Line Driver/Line Receiver
CD74HC240M96	TI	类似代替	High-Speed CMOS Logic Octal Buffer/Line Drivers, Three-State
CD74HC240M	TI	类似代替	High Speed CMOS Logic Octal Buffer/Line Drivers, Three-State

与M74HC240M1R相关器件

型号	品牌	获取价格	描述	数据表
M74HC240RM13TR	STMICROELECTRONICS	获取价格	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED)
M74HC240TTR	STMICROELECTRONICS	获取价格	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED)
M74HC241	STMICROELECTRONICS	获取价格	HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS
M74HC241-1DWP	MITSUBISHI	获取价格	Bus Driver, 2-Func, 4-Bit, True Output, CMOS, PDSO20
M74HC241-1P	MITSUBISHI	获取价格	Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, PDIP20, PLASTIC, DIP-20
M74HC241B1R	STMICROELECTRONICS	获取价格	HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS
M74HC241C1R	STMICROELECTRONICS	获取价格	HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS
M74HC241DWP	MITSUBISHI	获取价格	Bus Driver, 2-Func, 4-Bit, True Output, CMOS, PDSO20
M74HC241F1R	STMICROELECTRONICS	获取价格	HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS
M74HC241FP	MITSUBISHI	获取价格	Bus Driver, 2-Func, 4-Bit, True Output, CMOS, PDSO20

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