74LCX16245

更新时间： 2024-11-03 22:45:59

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
9页	123K
描述
Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs

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中文翻译

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数据手册

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74LCX16245 数据手册

February 1994

Revised May 2005

74LCX16245

Low Voltage 16-Bit Bidirectional Transceiver

with 5V Tolerant Inputs and Outputs

General Description

Features

■ 5V tolerant inputs and outputs

The LCX16245 contains sixteen non-inverting bidirectional

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

ented applications. The device is designed for low voltage

(2.5V or 3.3V) V_CCapplications with capability of interfac-

■ 2.3V–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)

ing to a 5V signal environment. The device is byte con-

trolled. 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)

■ Uses patented noise/EMI reduction circuitry

■ Latch-up performance exceeds 500 mA

■ ESD performance:

The LCX16245 is fabricated with an advanced CMOS tech-

nology to achieve high speed operation while maintaining

CMOS low power dissipation.

Human body model 2000V

Machine model 200V

■ Also packaged in plastic Fine-Pitch Ball Grid Array

(FBGA)

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 Package Number

Package Description

74LCX16245G

(Note 2)(Note 3)

BGA54A

MS48A

MTD48

54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide

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

74LCX16245MEA

(Note 3)

74LCX16245MTD

(Note 3)

Note 2: Ordering code “G” indicates Trays.

Note 3: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbol

DS012001

www.fairchildsemi.com

12 3 4 5 6 7...9

中文翻译

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与74LCX16245相关器件

型号	品牌	获取价格	描述	数据表
74LCX16245_07	STMICROELECTRONICS	获取价格	Low voltage CMOS 16-bit bus transceiver (3-state) with 5V tolerant inputs and outputs
74LCX16245AT	ETC	获取价格	Dual 8-bit Bus Transceiver
74LCX16245ATTR	STMICROELECTRONICS	获取价格	LVC/LCX/Z SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, TSSOP-48
74LCX16245G	FAIRCHILD	获取价格	Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX16245GX	FAIRCHILD	获取价格	Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX16245MEA	FAIRCHILD	获取价格	Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX16245MEAX	FAIRCHILD	获取价格	Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX16245MEAX_NL	FAIRCHILD	获取价格	Bus Transceiver, LVC/LCX/Z Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, M
74LCX16245MTD	FAIRCHILD	获取价格	Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX16245MTD	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

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