Datasheet > PO74G244A

PO74G244A

更新时间： 2024-11-15 06:04:35

品牌	Logo	应用领域
POTATO		/
页数	文件大小	规格书
6页	490K
描述
OCTAL 3-STATE BUS BUFFERS

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PO74G244A 数据手册

PO74G244A

OCTAL 3-STATE BUS BUFFERS

10/21/07

74 Series GHz Logic

FEATURES:

DESCRIPTION:

. Patented technology

Potato Semiconductor’s PO74G244A is designed for

world top performance using submicron CMOS

technology to achieve 1.125GHz TTL /CMOS output

frequency with less than 1.5ns propagation delay.

This Octal bus buffer gate is designed for 1.65-V to

3.6-V VCC operation.

. Operating frequency up to 1.125GHz with 2pf load

. Operating frequency up to 700MHz with 5pf load

. Operating frequency up to 300MHz with 15pf load

. Operating frequency up to 100MHz with 50pf load

The PO74G244A features independent line driver swith

3-state outputs. Each output is disabled when the

associated output- enable(OE) input is high.

. VCC Operates from 1.65V to 3.6V

. Propagation delay < 1.5ns max with 15pf load

. Low input capacitance: 4pf typical

. Available in 20pin TSSOP package

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

This feature allows the use of these devices as

translators in a mixed 3.3V/5V system environment.

Pin Configuration

Logic Block Diagram

1OE

1A1

2Y4

1A2

2Y3

1A3

2Y2

1A4

2Y1

GND

20 V_CC

19 2OE

1A1

1A2

1A3

1A4

1Y1

1Y2

1Y3

1Y4

1Y1

2A4

1Y2

2A3

1Y3

2A2

1Y4

2A1

2OE

2A1

2Y1

2Y2

2Y3

2Y4

Pin Description

2A2

2A3

2A4

INPUTS

OUTPUT

12 3 4 5 6

中文翻译

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