Datasheet > 74LCX541_07

74LCX541_07

更新时间： 2024-09-18 04:47:47

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		输出元件输入元件
页数	文件大小	规格书
17页	296K
描述
LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS

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74LCX541_07 数据手册

74LCX541

Low voltage CMOS octal bus buffer (3-state)

with 5V tolerant inputs and outputs

Features

■ 5V tolerant inputs and outputs

■ High speed:

– t = 8.0ns (Max) at V = 3V

■ Power down protection on inputs and outputs

■ Symmetrical output impedance:

SO-20

TSSOP20

– |I | = I = 24mA (Min) at V = 3V

■ PCI bus levels guaranteed at 24mA

■ Balanced propagation delays:

Description

– t

≅ t

PHL

PLH

The 74LCX541 is a low voltage CMOS octal bus

buffer (non-inverted) fabricated with sub-micron

silicon gate and double-layer metal wiring C MOS

technology. It is ideal for low power and high

speed 3.3V applications; it can be interfaced to

5V signal environment for both inputs and

outputs.

■ Operating voltage range:

– V (Opr) = 2.0V to 3.6V

■ Pin and function compatible with

74 series 541

■ Latch-up performance exceeds

500mA (JESD 17)

The 3 STATE control gate operates as two input

AND such that if either G1 and G2 are high, all

eight outputs are in the high impedance state. In

order to enhance PC board layout the 74LCX541

offers a pinout having inputs and outputs on

opposite sides of the package.

■ ESD performance:

– HBM > 2000V

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

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.

Order codes

Part number

Package

SO-20

Packaging

74LCX541MTR

Tape and reel

74LCX541TTR

TSSOP20

January 2007

Rev 5

1/17

www.st.com

12 3 4 5 6 7...17

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74LCX541_08	FAIRCHILD	获取价格	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX541AM	ETC	获取价格	8-Bit Non-Inverting Buffer/Driver
74LCX541AMTR	ETC	获取价格	8-Bit Non-Inverting Buffer/Driver
74LCX541ATTR	ETC	获取价格	8-Bit Non-Inverting Buffer/Driver
74LCX541BQX	FAIRCHILD	获取价格	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX541BQX_08	FAIRCHILD	获取价格	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX541BQX2	FAIRCHILD	获取价格	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX541FT	TOSHIBA	获取价格	Octal Buffer, TSSOP20B
74LCX541FT(AJ)	TOSHIBA	获取价格	Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20
74LCX541M	FAIRCHILD	获取价格	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs