Datasheet > 74FCT16952ETPAG

74FCT16952ETPAG

更新时间： 2024-01-10 19:50:51

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
7页	90K
描述
FAST CMOS 16-BIT REGISTERED TRANSCEIVER

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数据手册

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74FCT16952ETPAG 数据手册

IDT74FCT16952AT/CT/ET

FASTCMOS16-BITREGISTEREDTRANSCEIVER

INDUSTRIALTEMPERATURERANGE

IDT74FCT16952AT/CT/ET

FAST CMOS

16-BIT REGISTERED

TRANSCEIVER

FEATURES:

• 0.5 MICRON CMOS Technology

DESCRIPTION:

The FCT16952T 16-bit registered transceiver is built using advanced

dual metal CMOS technology. These high-speed, low-power devices are

organized as two independent 8-bit D-type registered transceivers with

separateinputandoutputcontrolforindependentcontrolofdataflowineither

direction. For example, the A-to-B Enable (xCEAB) must be low to enter

datafromtheAport.xCLKABcontrolstheclockingfunction.WhenxCLKAB

togglesfromlow-to-high, thedatapresentontheAportwillbeclockedinto

theregister. xOEABperformsthe outputenablefunctionontheBport.Data

flowfromtheBporttoAportissimilarbutrequiresusingxCEBA, xCLKBA,

andxOEBAinputs. Full16-bitoperationisachievedbytyingthecontrolpins

of the independent transceivers together.

• High-speed, low-power CMOS replacement for ABT functions

• Typical tSK(o) (Output Skew) < 250ps

• Low input and output leakage ≤1µA (max.)

• High drive outputs (-32mA IOH, 64mA IOL)

• Power off disable outputs permit “live insertion”

• Typical VOLP (Output Ground Bounce) < 1.0V at VCC = 5V,

TA = 25°C

• Available in SSOP and TSSOP packages

TheFCT16952Tisideallysuitedfordrivinghigh-capacitanceloadsand

low-impedancebackplanes.Theoutputbuffersaredesignedwithpoweroff

disablecapabilityallowing"liveinsertion"ofboardswhenusedasbackplane

drivers.

FUNCTIONAL BLOCK DIAGRAM

2CEBA

1CEBA

2CLKBA

1CLKBA

2OEAB

1OEAB

2CEAB

1CEAB

2CLKAB

1CLKAB

2OEBA

1OEBA

2A1

1A1

1B1

2B1

TO SEVEN OTHER CHANNELS

IDTandtheIDTlogoareregisteredtrademarksofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

MAY 2018

DSC-5442/7

12 3 4 5 6 7

中文翻译

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