Datasheet > 存储 > FIFO> IDT72V05L35JI

IDT72V05L35JI

更新时间： 2024-11-06 23:01:15

品牌	Logo	应用领域
艾迪悌 - IDT		先进先出芯片
页数	文件大小	规格书
12页	142K
描述
3.3 VOLT CMOS ASYNCHRONOUS FIFO

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中文翻译

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数据手册

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IDT72V05L35JI 数据手册

3.3 VOLT CMOS ASYNCHRONOUS FIFO

512 x 9, 1,024 x 9,

2,048 x 9, 4,096 x 9,

IDT72V01, IDT72V02

IDT72V03, IDT72V04

IDT72V05, IDT72V06

8,192 x 9, 16,384 x 9

FEATURES:

DESCRIPTION:

• 3.3V family uses less power than the 5 Volt 7201/7202/7203/7204/

7205/7206family

• 512 x 9 organization (72V01)

• 1,024 x 9 organization (72V02)

• 2,048 x 9 organization (72V03)

• 4,096 X 9 organization (72V04)

• 8,192 x 9 organization (72V05)

• 16,384 X 9 organization (72V06)

• Functionally compatible with 720x family

• Low-power consumption

— Active: 180 mW (max.)

— Power-down: 18 mW (max.)

• 15 ns access time

• Asynchronous and simultaneous read and write

• Fully expandable by both word depth and/or bit width

• Status Flags: Empty, Half-Full, Full

• Auto-retransmit capability

The IDT72V01/72V02/72V03/72V04/72V05/72V06 are dual-port FIFO

memoriesthatoperateatapowersupplyvoltage(Vcc)between3.0Vand3.6V.

Theirarchitecture,functionaloperationandpinassignmentsareidenticalto

those ofthe IDT7201/7202/7203/7204/7205/7206. These devices loadand

emptydataonafirst-in/first-outbasis.TheyuseFullandEmptyflagstoprevent

data overflow and underflow and expansion logic to allow for unlimited

expansioncapabilityinbothwordsize anddepth.

The reads and writes are internally sequential through the use of ring

pointers,withnoaddressinformationrequiredtoloadandunloaddata.Data

istoggledinandoutofthedevicesthroughtheuseoftheWrite(W)andRead

(R)pins. The devices have a maximumdata access time as fastas 25ns.

Thedevicesutilizea9-bitwidedataarraytoallowforcontrolandparitybits

attheuser’soption.Thisfeatureisespeciallyusefulindatacommunications

applicationswhereitisnecessarytouseaparitybitfortransmission/reception

errorchecking.TheyalsofeatureaRetransmit(RT)capabilitythatallowsfor

resetofthereadpointertoitsinitialpositionwhenRTispulsedLOWtoallowfor

retransmissionfromthebeginningofdata.AHalf-FullFlagisavailableinthe

singledevicemodeandwidthexpansionmodes.

• Available in 32-pin PLCC

•

Industrial temperature range (–40

C to +85

C) is available

TheseFIFOsarefabricatedusingIDT’shigh-speedCMOStechnology.It

hasbeendesignedforthoseapplicationsrequiringasynchronousandsimul-

taneousread/writesinmultiprocessingandratebufferapplications.

FUNCTIONAL BLOCK DIAGRAM

DATA INPUTS

(D0-D8)

WRITE

CONTROL

RAM

ARRAY

512 x 9

1,024 x 9

2,048 x 9

4,096 x 9

8,192 x 9

16,384 x 9

WRITE

POINTER

READ

POINTER

THREE-

STATE

BUFFERS

DATA OUTPUTS

READ

CONTROL

(Q0-Q8)

RESET

LOGIC

FLAG

LOGIC

FL/RT

EXPANSION

LOGIC

XO/HF

3033 drw 01

IDTandtheIDTlogoareregisteredtrademarksofIntegratedDeviceTechnology,Inc

MAY 2003

COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES



DSC-3033/3

12 3 4 5 6 7...12

中文翻译

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与IDT72V05L35JI相关器件

型号	品牌	获取价格	描述	数据表
IDT72V06	IDT	获取价格	3.3 VOLT CMOS ASYNCHRONOUS FIFO
IDT72V06L15J	IDT	获取价格	3.3 VOLT CMOS ASYNCHRONOUS FIFO
IDT72V06L15J8	IDT	获取价格	FIFO, 16KX9, 15ns, Asynchronous, CMOS, PQCC32, PLASTIC, LCC-32
IDT72V06L15JG	IDT	获取价格	暂无描述
IDT72V06L15JG8	IDT	获取价格	FIFO, 16KX9, 15ns, Asynchronous, CMOS, PQCC32, PLASTIC, LCC-32
IDT72V06L15JI	IDT	获取价格	3.3 VOLT CMOS ASYNCHRONOUS FIFO
IDT72V06L25J	IDT	获取价格	3.3 VOLT CMOS ASYNCHRONOUS FIFO
IDT72V06L25JG	IDT	获取价格	FIFO, 16KX9, 25ns, Asynchronous, CMOS, PQCC32, GREEN, PLASTIC, LCC-32
IDT72V06L25JG8	IDT	获取价格	FIFO, 16KX9, 25ns, Asynchronous, CMOS, PQCC32, PLASTIC, LCC-32
IDT72V06L25JGI	IDT	获取价格	FIFO, 16KX9, 25ns, Asynchronous, CMOS, PQCC32, GREEN, PLASTIC, LCC-32

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