Datasheet > 74VCXH16240

74VCXH16240

更新时间： 2024-09-16 04:48:03

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
11页	236K
描述
Low−Voltage 1.8/2.5/3.3V 16−Bit Buffer

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74VCXH16240 数据手册

74VCXH16240

Low−Voltage 1.8/2.5/3.3V

16−Bit Buffer

With 3.6 V −Tolerant Inputs and Outputs

(3−State, Inverting)

The 74VCXH16240 is an advanced performance, inverting 16−bit

buffer. It is designed for very high−speed, very low−power operation

in 1.8 V, 2.5 V or 3.3 V systems.

http://onsemi.com

MARKING DIAGRAM

When operating at 2.5 V (or 1.8 V) the part is designed to tolerate

voltages it may encounter on either inputs or outputs when interfacing

to 3.3 V busses. It is guaranteed to be overvoltage tolerant to 3.6 V.

The 74VCXH16240 is nibble controlled with each nibble

functioning identically, but independently. The control pins may be

tied together to obtain full 16−bit operation. The 3−state outputs are

controlled by an Output Enable (OEn) input for each nibble. When

OEn is LOW, the outputs are on. When OEn is HIGH, the outputs are

in the high impedance state. The data inputs include active bushold

circuitry, eliminating the need for external pullup resistors to hold

unused or floating inputs at a valid logic state.

VCXH16240

AWLYYWW

TSSOP−48

DT SUFFIX

CASE 1201

= Assembly Location

= Wafer Lot

= Year

= Work Week

Features

• Designed for Low Voltage Operation: V = 1.65 V − 3.6 V

• 3.6 V Tolerant Inputs and Outputs

• High Speed Operation: 2.5 ns max for 3.0 V to 3.6 V

3.0 ns max for 2.3 V to 2.7 V

6.0 ns max for 1.65 V to 1.95 V

• Static Drive: ±24 mA Drive at 3.0 V

±18 mA Drive at 2.3 V

ORDERING INFORMATION

†

Device

Package

Shipping

39 / Rail

74VCXH16240DT

TSSOP

(Pb−Free)

74VCXH16240DTR

TSSOP

2500 / Reel

(Pb−Free)

±6 mA Drive at 1.65 V

• Supports Live Insertion and Withdrawal

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specification

Brochure, BRD8011/D.

• Includes Active Bushold to Hold Unused or Floating Inputs at a

Valid Logic State

• I

Specification Guarantees High Impedance When V = 0 V*

OFF

• Near Zero Static Supply Current in All Three Logic States (20 mA)

Substantially Reduces System Power Requirements

• Latchup Performance Exceeds ±250 mA @ 125°C

• ESD Performance: Human Body Model >2000 V

Machine Model >200 V

• All Devices in Package TSSOP are Inherently Pb−Free**

*To ensure the outputs activate in the 3−state condition, the output enable pins

should be connected to V through a pullup resistor. The value of the resistor

is determined by the current sinking capability of the output connected to the

OE pin.

**For additional information on our Pb−Free strategy and soldering details,

please download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

June, 2006 − Rev. 5

74VCXH16240/D

12 3 4 5 6 7...11

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与74VCXH16240相关器件

型号	品牌	获取价格	描述	数据表
74VCXH16240/D	ETC	获取价格	Low-Voltage 1.8/2.5/3.3V 15-Bit Buffer
74VCXH16240DT	ONSEMI	获取价格	Low−Voltage 1.8/2.5/3.3V 16−Bit Buffer
74VCXH16240DTR	ONSEMI	获取价格	Low−Voltage 1.8/2.5/3.3V 16−Bit Buffer
74VCXH16240MTD	FAIRCHILD	获取价格	Low Voltage 16-Bit Inverting Buffer/Line Driver with Bushold
74VCXH16240MTDX	FAIRCHILD	获取价格	Quad 4-Bit Buffer/Driver
74VCXH16240T	STMICROELECTRONICS	获取价格	ALVC/VCX/A SERIES, QUAD 4-BIT DRIVER, INVERTED OUTPUT, PDSO48, TSSOP-48
74VCXH16240TTR	ETC	获取价格	BUFFER/DRIVER\|QUAD\|4-BIT\|VCX-CMOS\|TSSOP\|48PIN\|PLASTIC
74VCXH16244	FAIRCHILD	获取价格	Low Voltage 16-Bit Buffer/Line Driver with Bushold
74VCXH16244	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE INV.) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
74VCXH16244/D	ETC	获取价格	Low-Voltage 1.8/2.5/3.3V 16-Bit Buffer

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