Datasheet > 74LCX16245_07

74LCX16245_07

更新时间： 2024-11-04 04:47:43

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		总线收发器
页数	文件大小	规格书
15页	261K
描述
Low voltage CMOS 16-bit bus transceiver (3-state) with 5V tolerant inputs and outputs

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74LCX16245_07 数据手册

74LCX16245

Low voltage CMOS 16-bit bus transceiver (3-state)

with 5V tolerant inputs and outputs

Features

■ 5V tolerant inputs and outputs

■ High speed:

– t = 4.5ns (Max) at V = 3V

■ Power down protection on inputs and outputs

■ Symmetrical output impedance:

TSSOP48

– |I | = I = 24mA (Min) at V = 3V

■ PCI bus levels guaranteed at 24mA

■ Balanced propagation delays:

Description

– t

≅ t

PHL

PLH

The 74LCX16245 is a low voltage CMOS 16 bit

bus transceiver (3-state) fabricated with sub-

micron silicon gate and double-layer metal wiring

■ Operating voltage range:

– V (Opr) = 2.0V to 3.6V

C MOS technology. It is ideal for low power and

■ Pin and function compatible with

high speed 3.3V applications; it can be interfaced

to 5V signal environment for both inputs and

outputs.

74 series 16245

■ Latch-up performance exceeds

500mA (JESD 17)

This IC is intended for two-way asynchronous

communication between data buses; the direction

of data transmission is determined by DIR input.

■ ESD performance:

– HBM > 2000V

(MIL STD 883 method 3015); MM > 200V

The two enable inputs nG can be used to disable

the device so that the buses are effectively

isolated.

It has same speed performance at 3.3V than 5V

AC/ACT family, combined with a lower power

consumption.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

All floating bus terminals during High Z State must

be held HIGH or LOW.

Order codes

Part number

Package

TSSOP48

Packaging

74LCX16245TTR

Tape and reel

February 2007

Rev 7

1/15

www.st.com

12 3 4 5 6 7...15

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与74LCX16245_07相关器件

型号	品牌	获取价格	描述	数据表
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
74LCX16245MTD_NL	FAIRCHILD	获取价格	Bus Transceiver, LVC/LCX/Z Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 6.10 MM, LEAD