Datasheet > IDT70LVCR2245APY

IDT70LVCR2245APY

更新时间： 2024-02-12 13:11:32

品牌	Logo	应用领域
艾迪悌 - IDT		总线收发器输出元件
页数	文件大小	规格书
6页	65K
描述
3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS AND 5 VOLT TOLERANT I/O

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IDT70LVCR2245APY 数据手册

IDT74LVCR2245A

INDUSTRIALTEMPERATURERANGE

3.3VCMOSOCTALBUSTRANSCEIVERWITH3-STATEOUTPUTS

3.3V CMOS

OCTAL BUS TRANSCEIVER

IDT74LVCR2245A

WITH 3-STATE OUTPUTS

AND 5 VOLT TOLERANT I/O

FEATURES:

DESCRIPTION:

• 0.5 MICRON CMOS Technology

TheLVCR2245Aoctalbustransceiverisbuiltusingadvanceddualmetal

CMOS technology. This device is designed for asynchronous communi-

cationbetweendatabuses. ThedevicetransmitsdatafromtheAbustothe

B bus or from the B bus to the A bus, depending on the logic level at the

direction-control (DIR) input. The output-enable (OE) input can be used to

disable the device so the buses are effectively isolated.

• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using

machine model (C = 200pF, R = 0)

• VCC = 3.3V ± 0.3V, Normal Range

• VCC = 2.7V to 3.6V, Extended Range

• CMOS power levels (0.4µ W typ. static)

• Rail-to-rail output swing for increased noise margin

• All inputs, outputs, and I/O are 5V tolerant

• Available in SOIC, SSOP, QSOP, and TSSOP packages

The LVCR2245A has series resistors in the output structure which will

significantly reduce line noise when used with light loads. The driver has

been designed to drive ±12mA at the designated threshold.

Inputs can be driven from either 3.3V or 5V devices. This feature allows

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

DRIVE FEATURES:

• Balanced Output Drivers: ±12mA (B Port)

• Low switching noise

APPLICATIONS:

• 5V and 3.3V mixed voltage systems

• Data communication and telecommunication systems

FUNCTIONALBLOCKDIAGRAM

DIR

TO SEVEN OTHER CHANNELS

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

OCTOBER 1999

DSC-4610/1

12 3 4 5 6

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