Datasheet > 72413L45SO

72413L45SO

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
10页	285K
描述
SOIC-20, Tube

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数据手册

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72413L45SO 数据手册

IDT72413

CMOS PARALLEL FIFO WITH FLAGS 64 x 5

FEATURES:

DESCRIPTION:

• First-ln/First-Out Dual-Port memory—45MHz

• 64 x 5 organization

The IDT72413 is a 64 x 5, high-speed First-In/First-Out (FIFO) that loads

andemptiesdataonafirst-in-first-outbasis. Itisexpandableinbitwidth.Allspeed

versions are cascad-able in depth.

• Low-power consumption

— Active: 200mW (typical)

TheFIFOhasaHalf-FullFlag,whichsignalswhenithas32ormorewords

in memory. The Almost-Full/Empty Flag is active when there are 56 or more

words in memory or when there are 8 or less words in memory.

ThisdeviceispinandfunctionallycompatibletotheMMI67413.Itoperates

atashiftrateof45MHz.Thismakesitidealforuseinhigh-speeddatabuffering

applications.ThisFIFOcanbeusedasaratebuffer,betweentwodigitalsystems

of varying data rates, in high-speed tape drivers, hard disk controllers, data

communicationscontrollersanDgraphicscontrollers.

• RAM-based internal structure allows for fast fall-through time

• Asynchronous and simultaneous read and write

• Expandable by bit width

• Cascadable by word depth

• Half-Full and Almost-Full/Empty status flags

• High-speed data communications applications

• Bidirectional and rate buffer applications

• High-performance CMOS technology

• Available in plastic DIP and SOIC

• Green parts available, see ordering information

TheIDT72413isfabricatedusinghigh-performanceCMOSprocess.This

processmaintainsthespeedandhighoutputdrivecapabilityofTTLcircuitsin

low-power CMOS.

FUNCTIONALBLOCKDIAGRAM

OUPUT ENABLE

(OE)

FIFO

64 x 5

MEMORY

ARRAY

FIFO

OUTPUT

STAGE

DATA _OUT

DATA IN

(D0-4

INPUT

(Q0-4

)

STAGE

(MR)

(IR)

MASTER

RESET

(SO)

(OR)

INPUT

READY

SHIFT

OUT

INPUT

CONTROL

LOGIC

CONTROL

LOGIC

OUTPUT

CONTROL

LOGIC

SHIFT

OUPUT

READY

(SI)

HALF-FULL (HF)

FLAG

CONTROL

LOGIC

ALMOST-FULL/

EMPTY (AF/E)

2748 drw 01

IDTandtheIDTlogoareregisteredtrademarksofIntegratedDeviceTechnology,Inc.

FASTisatrademarkofNationalSemiconductor,Inc.

JUNE 2012

COMMERCIAL TEMPERATURE RANGE

DSC-2748/11

12 3 4 5 6 7...10

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