Datasheet > 74LCX540MSAX

74LCX540MSAX

更新时间： 2024-11-19 23:24:19

品牌	Logo	应用领域
其他 - ETC		驱动器逻辑集成电路光电二极管输出元件
页数	文件大小	规格书
10页	101K
描述
8-Bit Inverting Buffer/Driver

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中文翻译

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数据手册

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74LCX540MSAX 数据手册

March 1995

Revised March 2001

74LCX540

Low Voltage Octal Buffer/Line Driver

with 5V Tolerant Inputs and Outputs

General Description

The LCX540 is an octal buffer/line driver designed to be

employed as a memory and address driver, clock driver

and bus oriented transmitter/receiver.

Features

■ 5V tolerant inputs and outputs

■ 2.3V–3.6V V_CCspecifications provided

■ 6.5 ns t_PDmax (V_CC= 3.3V), 10 µA I_CCmax

This device is similar in function to the LCX240 while pro-

viding flow-through architecture (inputs on opposite side

from outputs). This pinout arrangement makes this device

especially useful as an output port for microprocessors,

allowing ease of layout and greater PC board density.

■ Power down high impedance inputs and outputs

■ Supports live insertion/withdrawal (Note 1)

■ Implements patented noise/EMI reduction circuitry

■ Latch-up performance exceeds 500 mA

■ ESD performance:

The LCX540 is designed for low voltage (2.5V or 3.3V) V_CC

applications with capability of interfacing to a 5V signal

environment. The LCX540 is fabricated with an advanced

CMOS technology to achieve high speed operation while

maintaining CMOS low power dissipation.

Human body model > 2000V

Machine model > 200V

Note 1: To ensure the high-impedance state during power up or down, OE

should be tied to V_CCthrough a pull-up resistor: the minimum value or the

resistor is determined by the current-sourcing capability of the driver.

Ordering Code:

Order Number Package Number

Package Description

74LCX540WM

74LCX540SJ

M20B

M20D

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74LCX540MSA

74LCX540MTC

MSA20

MTC20

20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbol

Connection Diagram

IEEE/IEC

DS012403

www.fairchildsemi.com

12 3 4 5 6 7...10

中文翻译

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与74LCX540MSAX相关器件

型号	品牌	获取价格	描述	数据表
74LCX540MTC	FAIRCHILD	获取价格	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX540MTC	STMICROELECTRONICS	获取价格	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX540MTC	ONSEMI	获取价格	低压八路缓冲器/线路驱动器（5V容差输入和输出）
74LCX540MTC_NL	STMICROELECTRONICS	获取价格	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX540MTC_NL	FAIRCHILD	获取价格	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX540MTC_NLX	FAIRCHILD	获取价格	Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 4.40 MM, LEAD
74LCX540MTC-NL	FAIRCHILD	获取价格	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX540MTCX	ONSEMI	获取价格	低压八路缓冲器/线路驱动器（5V容差输入和输出）
74LCX540MTCX_NL	FAIRCHILD	获取价格	Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 4.40 MM, LEAD
74LCX540MTR	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS

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