Datasheet > 74LCXP16245_05

74LCXP16245_05

更新时间： 2024-02-13 09:08:14

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
8页	97K
描述
Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs/Outputs and Pull-Down Resistors

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

74LCXP16245_05 数据手册

August 1998

Revised June 2005

74LCXP16245

Low Voltage 16-Bit Bidirectional Transceiver with

5V Tolerant Inputs/Outputs and Pull-Down Resistors

General Description

Features

■ 5V tolerant inputs and outputs

The LCXP16245 contains sixteen non-inverting bidirec-

tional buffers with 3-STATE outputs and is intended for bus

oriented applications. The device is designed for low volt-

age (2.5V or 3.3V) V_CCapplications with capability of inter-

■ 2.3V–3.6V V_CCspecifications provided

■ I/O pull-down resistors terminate inactive busses ensur-

ing a stable bus state

facing to a 5V signal environment. The device is byte

controlled. Each byte has separate control inputs which

could be shorted together for full 16-bit operation. The T/R

inputs determine the direction of data flow through the

device. The OE inputs disable both the A and B ports by

placing them in a high impedance state.

■ 5.5 ns t_PDmax (V_CC3.3V), 20 A I_CCmax

■ Power down high impedance inputs and outputs

■ Supports live insertion/withdrawal (Note 1)

■

24 mA output drive (V_CC3.0V)

■ Implements patented noise/EMI reduction circuitry

■ Pinout compatible with 74 series 16245

■ Latch-up performance exceeds 500 mA

■ ESD performance:

In addition, A and B port datapath pins have built-in resis-

tors to GND allowing the pins to float without any increase

in I_CCcurrent. This feature is intended to address modular

and space constrained applications where additional space

consumed by external resistors is not available.

Human body model 2000V

The LCXP16245 is fabricated with an advanced CMOS

technology to achieve high speed operation while maintain-

ing CMOS low power dissipation.

Machine model 200V

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

should be tied to V

through a pull-up resistor: the minimum value or the

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

Ordering Code:

Order Number

74LCXP16245MEA

74LCXP16245MTD

Package Number

MS48A

Package Description

48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide

48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide

MTD48

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

Logic Symbol

Pin Descriptions

Pin Names

OE_n

Description

Output Enable Input

T/R_n

Transmit/Receive Input

A₀–A₁₅

B₀–B₁₅

Side A Inputs or 3-STATE Outputs

Side B Inputs or 3-STATE Outputs

DS500053

www.fairchildsemi.com

12 3 4 5 6 7 8

中文翻译

下载PDF

与74LCXP16245_05相关器件

型号	品牌	获取价格	描述	数据表
74LCXP16245CW	FAIRCHILD	获取价格	Bus Transceiver, LVC/LCX/Z Series, 2-Func, 8-Bit, True Output, CMOS,
74LCXP16245MEA	FAIRCHILD	获取价格	Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs/Outputs and Pull-Down
74LCXP16245MEAX	ETC	获取价格	Dual 8-bit Bus Transceiver
74LCXP16245MTD	FAIRCHILD	获取价格	Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs/Outputs and Pull-Down
74LCXP16245MTD	ONSEMI	获取价格	带5V容差输入输出和下拉电阻的低电压16位双向收发器
74LCXP16245MTDX	FAIRCHILD	获取价格	Bus Transceiver, LVC/LCX/Z Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 6.10 MM, MO-1
74LCXP16245MTDX	ONSEMI	获取价格	带5V容差输入输出和下拉电阻的低电压16位双向收发器
74LCXP16245MTDX_NL	FAIRCHILD	获取价格	暂无描述
74LCXR162245	FAIRCHILD	获取价格	Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs/Outputs and 26W Serie
74LCXR162245CW	FAIRCHILD	获取价格	暂无描述

与74LCXP16245_05相关文章

MAX232IDR数据手册：产品特性、电气参数、替代型号推荐
2024-07-02

1
2N7002DW数据手册：参数解读、引脚信息、替代型号推荐
2024-07-02

1
网络滤波器、EMI滤波器与EMC滤波器在电子元器件中的分类关系
2024-07-02

1
NTC热敏电阻与PTC热敏电阻的应用原理及选型原则
2024-07-02

2

产品中心

服务支持

精选活动

关于我们

帮助中心

74LCXP16245_05

74LCXP16245_05 数据手册

与74LCXP16245_05相关器件

与74LCXP16245_05相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

74LCXP16245_05

74LCXP16245_05 数据手册

与74LCXP16245_05相关器件

与74LCXP16245_05相关文章

您还可以找

您在本页遇到什么问题？