Datasheet > 74LVC540A

74LVC540A

更新时间： 2023-12-06 20:07:39

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
10页	462K
描述
Octal Buffer/Line Driver with 3 State Outputs

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

74LVC540A 数据手册

74LVC540A

OCTAL BUFFER/ LINE DRIVER WITH 3 STATE OUTPUTS

Description

Pin Assignments

The 74LVC540A is an octal inverting buffer/driver is designed for

driving bus lines or buffer memory address registers. The 3-state

control gate is a 2-input AND gate with active-low inputs so that, if

either output enable (OE1 or OE2) input is high, all eight outputs are in

the high-impedance state..These devices feature inputs and outputs

on opposite sides of the package that facilitate printed circuit board

layout.

The device is designed for operation with a power supply range of

1.65V to 3.6V.

The inputs are tolerant to 5.5V allowing this device to be used in a

mixed voltage environment. The device is fully specified for partial

power down applications using I_OFF. The I_OFFcircuitry disables the

output preventing damaging current backflow when the device is

powered down.

Features

Applications

•

Supply Voltage Range from 1.65V to 3.6V

Sinks or Sources 24mA at V_CC= 3V

CMOS Low Power Consumption

•

General Purpose Logic

Bus Driving

Power Down Signal Isolation

Wide array of products such as:

_OFFSupports Partial Power Down Operation

Inputs or Outputs Accept Up to 5.5V

PCs, Notebooks, Netbooks, Ultrabooks

Networking Computer Peripherals, Hard Drives, CD/DVD

ROM

Inputs Can Be Driven by 3.3V or 5V Allowing for Mixed Voltage

Applications

•

Schmitt Trigger Action at All Inputs

TV, DVD, DVR, Set Top Box

Typical V_OLP(Quiet Output Ground Bounce) Less Than 0.8V with

V_CC= 3.3V and T_A= +25°C

•

Typical V_OHV(Quiet Output dynamic VOH) Greater than 2.0V with

V_CC= 3.3V and T_A= +25°C

ESD Protection Tested per JESD 22

Exceeds 200-V Machine Model (A115)

Exceeds 2000-V Human Body Model (A114)

Exceeds 1000-V Charged Device Model (C101)

•

Latch-Up Exceeds 250mA per JESD 78, Class I

All devices are:

Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen and Antimony free,

"Green" and Lead-Free.

3. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

1 of 10

www.diodes.com

July 2014

74LVC540A

Document number: DS35890 Rev. 1 - 2

12 3 4 5 6 7...10

下载PDF

与74LVC540A相关器件

型号	品牌	描述	获取价格	数据表
74LVC540A_15	ONSEMI	Low-Voltage CMOS Octal Buffer Flow Through Pinout	获取价格
74LVC540ADTR2G	ONSEMI	Low-Voltage CMOS Octal Buffer Flow Through Pinout	获取价格
74LVC540ADWR2G	ONSEMI	Low-Voltage CMOS Octal Buffer Flow Through Pinout	获取价格
74LVC540AT20-13	DIODES	Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 6.40 X 6.50 MM	获取价格
74LVC540D	NXP	IC LVC/LCX/Z SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, Bus Driver/Transceiver	获取价格
74LVC540DB	NXP	IC LVC/LCX/Z SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, Bus Driver/Transceiver	获取价格