Datasheet > 74VHC240_04

74VHC240_04

更新时间： 2024-11-04 04:48:03

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		输出元件
页数	文件大小	规格书
12页	265K
描述
OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED)

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中文翻译

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74VHC240_04 数据手册

74VHC240

OCTAL BUS BUFFER

WITH 3 STATE OUTPUTS (INVERTED)

■

HIGH SPEED: t = 3.6ns (TYP.) at V = 5V

PD CC

LOW POWER DISSIPATION:

= 4 µA (MAX.) at T =25°C

■

HIGH NOISE IMMUNITY:

= V = 28% V (MIN.)

NIH

NIL

■

POWER DOWN PROTECTION ON INPUTS

SYMMETRICAL OUTPUT IMPEDANCE:

SOP

TSSOP

|I | = I = 8 mA (MIN)

■

BALANCED PROPAGATION DELAYS:

Table 1: Order Codes

PACKAGE

PLH

PHL

OPERATING VOLTAGE RANGE:

(OPR) = 2V to 5.5V

T & R

SOP

74VHC240MTR

74VHC240TTR

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 240

TSSOP

■

IMPROVED LATCH-UP IMMUNITY

LOW NOISE: V

= 0.9V (MAX.)

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.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

OLP

DESCRIPTION

The 74VHC240 is an advanced high-speed

CMOS OCTAL BUS BUFFER (3-STATE)

fabricated with sub-micron silicon gate and

double-layer metal wiring C MOS technology.

G output enable governs four BUS BUFFERs.

This device is designed to be used with 3 state

memory address drivers, etc.

Figure 1: Pin Connection And IEC Logic Symbols

Rev. 5

1/12

November 2004

12 3 4 5 6 7...12

中文翻译

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与74VHC240_04相关器件

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74VHC240_07	FAIRCHILD	获取价格	Octal Buffer/Line Driver with 3-STATE Outputs
74VHC240FT	TOSHIBA	获取价格	74VHC Series
74VHC240M	FAIRCHILD	获取价格	Octal Buffer/Line Driver with 3-STATE Outputs
74VHC240M	ROCHESTER	获取价格	AHC/VHC SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, 0.300 INCH, MS-013, SOIC-20
74VHC240M	STMICROELECTRONICS	获取价格	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS INVERTED
74VHC240MSCX	TI	获取价格	IC AHC/VHC SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, EIAJ TYPE1, PLASTIC, SSOP-2
74VHC240MTC	FAIRCHILD	获取价格	Octal Buffer/Line Driver with 3-STATE Outputs
74VHC240MTC	ROCHESTER	获取价格	AHC/VHC SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, 4.40 MM, MO-153AC, TSSOP-20
74VHC240MTC	ONSEMI	获取价格	带 3 状态输出的八路缓冲器/线路驱动器
74VHC240MTC_NL	FAIRCHILD	获取价格	Bus Driver, AHC/VHC Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20, 4.40 MM, MO-153A