74VCX16240 datasheet(1/11 Pages) STMICROELECTRONICS

Part #	74VCX16240

Description	LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE INV.) WITH 3.6V TOLERANT INPUTS AND OUTPUTS

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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February 2003

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3.6V TOLERANT INPUTS AND OUTPUTS

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HIGH SPEED :

tPD = 2.5 ns (MAX.) at VCC =3.0 to 3.6V

tPD = 3.0 ns (MAX.) at VCC =2.3 to 2.7V

tPD = 5.0 ns (MAX.) at VCC =1.8V

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POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

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SYMMETRICAL OUTPUT IMPEDANCE:

|IOH|= IOL = 24mA (MIN) at VCC =3.0V

|IOH|= IOL = 18mA (MIN) at VCC =2.3V

|IOH|= IOL =6mA (MIN) at VCC =1.8V

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OPERATING VOLTAGE RANGE:

VCC(OPR) = 1.8V to 3.6V

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PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 16240

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LATCH-UP PERFORMANCE EXCEEDS

300mA (JESD 17)

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ESD PERFORMANCE:

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

MM > 200V

DESCRIPTION

The 74VCX16240 is a low voltage CMOS 16 BIT

BUS

BUFFER

(INVERTED)

fabricated

with

sub-micron silicon gate and five-layer metal wiring

C2MOS technology. It is ideal for low power and

very high speed 1.8 to 3.6V applications; it can be

interfaced to 3.6V signal environment for both

inputs and outputs.

Any

nG

output

control

governs

four

BUS

BUFFERS. Output Enable input (nG) tied together

gives full 16-bit operation.

When nG is LOW, the outputs are on. When nG is

HIGH, the output are in high impedance state.

This device is designed to be used with 3 state

memory address drivers, etc.

All

inputs

and

outputs

are

equipped

with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

74VCX16240

LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE INV.)

WITH 3.6V TOLERANT INPUTS AND OUTPUTS

ORDER CODES

PACKAGE

TUBE

T & R

TSSOP

74VCX16240TTR

TSSOP

PIN CONNECTION

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74VCX16240 Datasheet(PDF) 1 Page - STMicroelectronics

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