Datasheet > 74LCXZ16245_05

74LCXZ16245_05

更新时间： 2024-09-24 04:47:47

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
7页	81K
描述
Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs

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74LCXZ16245_05 数据手册

March 2002

Revised June 2005

74LCXZ16245

Low Voltage 16-Bit Bidirectional Transceiver

with 5V Tolerant Inputs and Outputs

General Description

Features

■ 5V tolerant inputs and outputs

The LCXZ16245 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 (2.7V or 3.3V) V_CCapplications with capability of inter-

■ 2.7V–3.6V V_CCspecifications provided

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

■ Power-down high impedance inputs and outputs

■ Supports live insertion/withdrawal (Note 1)

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.

■

24 mA output drive (V_CC3.0V)

■ Implements patented noise/EMI reduction circuitry

■ Latch-up performance conforms to the requirements of

JESD78

When V_CCis between 0V and 1.5V, the LCXZ16245 is on

■ ESD performance:

the high impedance state during power-up or power-down.

This places the outputs in the high impedance (Z) state

preventing intermittent low impedance loading or glitching

in bus oriented applications.

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

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

The LCXZ16245 is fabricated with an advanced CMOS

technology to achieve high speed operation while maintain-

ing CMOS low power dissipation.

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

Ordering Code:

Order Number

Package Number

Package Description

74LCXZ16245MTD

MTD48

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

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

Logic Symbol

DS500580

www.fairchildsemi.com

12 3 4 5 6 7

中文翻译

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与74LCXZ16245_05相关器件

型号	品牌	获取价格	描述	数据表
74LCXZ16245GX	FAIRCHILD	获取价格	Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCXZ16245MTD	FAIRCHILD	获取价格	Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCXZ16245MTDX	FAIRCHILD	获取价格	BUS TRANSCEIVER\|DUAL\|8-BIT\|LCX-CMOS\|TSSOP\|48PIN\|PLASTIC
74LCXZ16245MTDX	ONSEMI	获取价格	带5V容差输入和输出的低电压16-位双向收发器
74LCXZ163245MTD	ETC	获取价格	Dual 8-bit Bus Transceiver
74LCXZ163245MTDX	ETC	获取价格	Dual 8-bit Bus Transceiver
74LCXZ164245MTD	ETC	获取价格	Dual 8-bit Bus Transceiver
74LCXZ164245MTDX	ETC	获取价格	Dual 8-bit Bus Transceiver
74LCXZ2245	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 5V
74LCXZ2245_05	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs and 26ohm Series

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