Datasheet > 74LVC245ASO8

74LVC245ASO8

更新时间： 2023-01-02 15:51:12

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
6页	116K
描述
SOIC-20, Reel

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74LVC245ASO8 数据手册

IDT74LVC245A

EXTENDEDCOMMERCIALTEMPERATURERANGE

3.3VCMOSOCTALBUSTRANSCEIVERWITH3-STATEOUTPUTS

3.3V CMOS

OCTAL BUS TRANSCEIVER

WITH 3-STATE OUTPUTS

AND 5 VOLT TOLERANT I/O

IDT74LVC245A

ADVANCE

INFORMATION

DESCRIPTION:

FEATURES:

–

0.5 MICRON CMOS Technology

This octal bus transceiver is built using advanced dual metal CMOS

technology.This high-speed,lowpowertransceiveris idealforasynchro-

nouscommunicationbetweentwobusses(AandB).Thedirectioncontrol

pin(DIR)controls the directionofdata flow. The outputenable pin(OE)

overrides the direction control and disables both ports. All inputs are

designedwithhysteresis forimprovednoise margin.

ESD > 2000V per MIL-STD-883, Method 3015;

> 200V using machine model (C = 200pF, R = 0)

1.27mm pitch SOIC, 0.65mm pitch SSOP,

0.635mm pitch QSOP, 0.65mm pitch TSSOP packages

Extended commercial range of – 40°C to +85°C

VCC = 3.3V ±0.3V, Normal Range

–

= 2.3V to 3.6V, Extended Range

The LVC245A has been designed with a ±24mA output driver. This

driver is capable of driving a moderate to heavy load while maintaining

speedperformance.

CMOS power levels (0.4µW typ. static)

Rail-to-Rail output swing for increased noise margin

All inputs, outputs and I/O are 5 Volt tolerant

Supports hot insertion

Allpinscanbedrivenfromeither3.3Vor5Vdevices. Thisfeatureallows

the use of this device as a translator in a mixed 3.3V/5V supply system.

Drive Features for LVC245A:

–

High Output Drivers: ±24mA

Reduced system switching noise

APPLICATIONS:

• 5V and 3.3V mixed voltage systems

• Data communication and telecommunication systems

FunctionalBlockDiagram

DIR

EXTENDED COMMERCIAL TEMPERATURE RANGE

APRIL 1999

1999 Integrated Device Technology, Inc.

DSC-4496/-

12 3 4 5 6

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