74LCX541 datasheet(1/17 Pages) STMICROELECTRONICS

部件名	74LCX541

功能描述	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS

PDF	17 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 17 page

January 2007

Rev 5

1/17

17

74LCX541

Low voltage CMOS octal bus buffer (3-state)

with 5V tolerant inputs and outputs

Features

■ 5V tolerant inputs and outputs

■ High speed:

–tPD = 8.0ns (Max) at VCC = 3V

■ Power down protection on inputs and outputs

■ Symmetrical output impedance:

–|IOH| = IOL = 24mA (Min) at VCC = 3V

■ PCI bus levels guaranteed at 24mA

■ Balanced propagation delays:

–tPLH ≅ tPHL

■ Operating voltage range:

–VCC (Opr) = 2.0V to 3.6V

■ Pin and function compatible with

74 series 541

■ Latch-up performance exceeds

500mA (JESD 17)

■ ESD performance:

– HBM > 2000V

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

Description

The 74LCX541 is a low voltage CMOS octal bus

buffer (non-inverted) fabricated with sub-micron

silicon gate and double-layer metal wiring C2MOS

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.

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.

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.

SO-20

TSSOP20

www.st.com

Order codes

Part number

Package

Packaging

74LCX541MTR

SO-20

Tape and reel

74LCX541TTR

TSSOP20

Tape and reel

类似零件编号 - 74LCX541

制造商	部件名	数据表	功能描述
Fairchild Semiconductor	74LCX541	763Kb / 14P	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
STMicroelectronics	74LCX541	225Kb / 9P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS Sep-2001
ON Semiconductor	74LCX541	693Kb / 16P	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs December 2013 Rev. 1.6.1
Fairchild Semiconductor	74LCX541BQX	670Kb / 14P	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
ON Semiconductor	74LCX541BQX	693Kb / 16P	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs December 2013 Rev. 1.6.1

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类似说明 - 74LCX541

制造商	部件名	数据表	功能描述
STMicroelectronics	74LCX245	278Kb / 13P	LOW VOLTAGE CMOS OCTAL BUS TRANSCEIVER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS 15-Sep-2004
	74LCX541	225Kb / 9P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS Sep-2001
	74LCX240M	187Kb / 9P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE INV) WITH 5V TOLERANT INPUTS AND OUTPUTS Sep-2001
	74LCX244MTR	66Kb / 9P	LOW COLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS Mar-2002
	74LCX125	216Kb / 12P	LOW VOLTAGE CMOS QUAD BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS 15-Sep-2004
	74LCX125	241Kb / 16P	Low voltage CMOS quad bus buffer (3-State) with 5V tolerant inputs and outputs 13-Jul-2006
	74LCX240	241Kb / 12P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE INV.) WITH 5V TOLERANT INPUTS AND OUTPUTS 15-Sep-2004
	74LCX244	263Kb / 12P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS 15-Sep-2004
	74LCX540	271Kb / 12P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS 15-Sep-2004
	74LVX240	258Kb / 12P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE INV.) WITH 5V TOLERANT INPUTS 27-Aug-2004

More results

74LCX541 数据表(PDF) 1 Page - STMicroelectronics

74LCX541 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - 74LCX541

类似说明 - 74LCX541

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74LCX541 数据表(PDF) 1 Page - STMicroelectronics

74LCX541 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - 74LCX541

类似说明 - 74LCX541

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