TC74LVX245F_07 datasheet, PDF - EEWORLD Datasheet

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TC74LVX245F_07: DescriptionOctal Bus Transceiver; File Size188KB，7 Pages; ManufacturerToshiba Semiconductor; Websitehttp://toshiba-semicon-storage.com/

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TC74LVX245F_07 Overview

Octal Bus Transceiver

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TC74LVX245F/FT

TOSHIBA CMOS Digital Integrated Circuit

Silicon Monolithic

TC74LVX245F,TC74LVX245FT

Octal Bus Transceiver

The TC74LVX245F/ FT is a high-speed CMOS octal bus

transceiver fabricated using silicon gate CMOS technology.

Designed for use in 3-V systems, it achieves high-speed operation

while maintaining the CMOS low power dissipation.

These devices are suitable for low-voltage and battery operated

systems.

It is intended for two-way asynchronous communication between

data busses.

The direction of data transmission is determined by the level of

the DIR input. The enable input ( G ) can be used to disable the

device so that the busses are effectively isolated.

All inputs are equipped with protection circuits against static

discharge.

TC74LVX245F

TC74LVX245FT

Features (Note)

•

High-speed: t

4.7 ns (typ.) (V

3.3 V)

Low power dissipation: I

μA

(max) (Ta

25°C)

Input voltage level: V

0.8 V (max) (V

3 V)

2.0 V (min) (V

3 V)

Balanced propagation delays: t

pLH

∼

pHL

−

Low noise: V

OLP

0.8 V (max)

Pin and function compatible with 74HC245

Note: Do not apply a signal to any bus pins when it is in the output mode. Damage may result.

All floating (high impedance) bus pins must have their input levels fixed by means of pull-up or pull-down

resistors.

A parasitic diode is formed between the bus and V

terminals. Therefore bus terminal can not be used to

interface 5-V to 3-V systems directly.

Weight

SOP20-P-300-1.27A

TSSOP20-P-0044-0.65A

: 0.22 g (typ.)

: 0.08 g (typ.)

2007-10-17

TC74LVX245F_07 Related Products

	TC74LVX245F_07	TC74LVX245F
Description	Octal Bus Transceiver	Octal Bus Transceiver

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