74LCX540MTR datasheet(1/12 Pages) STMICROELECTRONICS

Numer części	74LCX540MTR

Szczegółowy opis	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS

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Producent	STMICROELECTRONICS [STMicroelectronics]

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September 2004

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5V TOLERANT INPUTS AND OUTPUTS

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HIGH SPEED:

tPD = 8.0 ns (MAX.) at VCC = 3V

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POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

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SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 24mA (MIN) at VCC = 3V

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PCI BUS LEVELS GUARANTEED AT 24 mA

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BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

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OPERATING VOLTAGE RANGE:

VCC(OPR) = 2.0V to 3.6V (1.5V Data

Retention)

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PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 540

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LATCH-UP PERFORMANCE EXCEEDS

500mA (JESD 17)

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ESD PERFORMANCE:

HBM > 2000V (MIL STD 883 method 3015);

MM > 200V

DESCRIPTION

The 74LCX540 is a low voltage CMOS OCTAL

BUS

BUFFER

(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 74LCX540

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.

74LCX540

LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE)

WITH 5V TOLERANT INPUTS AND OUTPUTS

Figure 1: Pin Connection And IEC Logic Symbols

Table 1: Order Codes

PACKAGE

T & R

SOP

74LCX540MTR

TSSOP

74LCX540TTR

TSSOP

SOP

Rev. 3

Podobny numer części - 74LCX540MTR

Producent	Numer części	Arkusz danych	Szczegółowy opis
Fairchild Semiconductor	74LCX540MTC	548Kb / 12P	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
	74LCX540MTC	770Kb / 14P	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
	74LCX540MTC	750Kb / 14P	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
ON Semiconductor	74LCX540MTC	662Kb / 16P	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs Dec 2013 Rev. 1.7.1
Fairchild Semiconductor	74LCX540MTC-NL	750Kb / 14P	Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

More results

Podobny opis - 74LCX540MTR

Producent	Numer części	Arkusz danych	Szczegółowy opis
STMicroelectronics	74LCX541	295Kb / 17P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS
	74LCX541	225Kb / 9P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS
	74LCX244	263Kb / 12P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS
	74LCX240	241Kb / 12P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE INV.) WITH 5V TOLERANT INPUTS AND OUTPUTS
	74LCX240M	187Kb / 9P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE INV) WITH 5V TOLERANT INPUTS AND OUTPUTS
	74LCX244MTR	66Kb / 9P	LOW COLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS
	74LCX245	278Kb / 13P	LOW VOLTAGE CMOS OCTAL BUS TRANSCEIVER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS
	74LCX125	241Kb / 16P	Low voltage CMOS quad bus buffer (3-State) with 5V tolerant inputs and outputs
	74LCX125	216Kb / 12P	LOW VOLTAGE CMOS QUAD BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS
	74LVX240	258Kb / 12P	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE INV.) WITH 5V TOLERANT INPUTS

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