74lvx16245 STMicroelectronics, 74lvx16245 Datasheet

74lvx16245

Manufacturer Part Number

74lvx16245

Description

16-bit Bus Transceiver With 3-state Outputs, 5v Tolerant Inputs

Manufacturer

STMicroelectronics

Datasheet

1.74LVX16245.pdf (10 pages)

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DESCRIPTION

The 74LVX16245 is an advanced high-speed

CMOS 16-BIT BUS TRANSCEIVER (3-STATE)

fabricated with sub-micron silicon gate and

double-layer metal wiring C

This IC is intended for two-way asynchronous

communication

direction of data transmission is determined by

DIR input. The enable input G can be used to

disable the device so that the busses are

effectively isolated.

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.

July 2003

HIGH SPEED: t

5V TOLERANT INPUT

LOW POWER DISSIPATION:

INPUT VOLTAGE LEVEL: V

AT V

POWER DOWN PROTECTION ON INPUTS

& OUTPUTS

SYMMETRICAL OUTPUT IMPEDANCE:

BALANCED PROPAGATION DELAYS:

OPERATING VOLTAGE RANGE:

IMPROVED LATCH-UP IMMUNITY

LOW NOISE: V

PLH

= 4 A (MAX.) at T

| = I

(OPR) = 2V to 3.6V (1.2V Data Retention)

PHL

=3V

= 4 mA (MIN)

between

WITH 3-STATE OUTPUTS, 5V TOLERANT INPUTS

OLP

= 5.3 ns (TYP.) at V

= 0.3V (TYP.) AT Vcc=3V

=25°C

MOS technology.

data

= 0.8, V

busses;

=2V

= 3V

the

ORDER CODES

PIN CONNECTION

PACKAGE

16-BIT BUS TRANSCEIVER

TSSOP

TUBE

TSSOP

74LVX16245

74LVX16245TTR

T & R

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