Datasheet > 存储 > FIFO> IDT7207L20PGI

IDT7207L20PGI

更新时间： 2024-11-11 05:12:03

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
14页	112K
描述
CMOS ASYNCHRONOUS FIFO

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中文翻译

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数据手册

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IDT7207L20PGI 数据手册

IDT7203

IDT7204

IDT7205

IDT7206

IDT7207

IDT7208

CMOS ASYNCHRONOUS FIFO

2,048 x 9, 4,096 x 9

8,192 x 9, 16,384 x 9

32,768 x 9 and 65,536 x 9

•

Industrial temperature range (–40

(plastic packages only)

°C to +85°C) is available

FEATURES:

• First-In/First-Out Dual-Port memory

• 2,048 x 9 organization (IDT7203)

• Green parts available, see ordering information

• 4,096 x 9 organization (IDT7204)

• 8,192 x 9 organization (IDT7205)

• 16,384 x 9 organization (IDT7206)

• 32,768 x 9 organization (IDT7207)

• 65,636 x 9 organization (IDT7208)

• High-speed: 12ns access time

DESCRIPTION:

TheIDT7203/7204/7205/7206/7207/7208aredual-portmemorybuffers

withinternalpointersthatloadandemptydataonafirst-in/first-outbasis. The

deviceusesFullandEmptyflagstopreventdataoverflowandunderflowand

expansionlogictoallowforunlimitedexpansioncapabilityinbothwordsizeand

depth.

• Low power consumption

— Active: 660mW (max.)

— Power-down: 44mW (max.)

DataistoggledinandoutofthedevicethroughtheuseoftheWrite(W)and

Read (R) pins.

• Asynchronous and simultaneous read and write

• Fully expandable in both word depth and width

• Pin and functionally compatible with IDT720X family

• Status Flags: Empty, Half-Full, Full

• Retransmit capability

• High-performance CMOS technology

• Military product compliant to MIL-STD-883, Class B

• Standard Military Drawing for #5962-88669 (IDT7203), 5962-89567

(IDT7203), and 5962-89568 (IDT7204) are listed on this function

The device's 9-bit width provides a bit for a control or parity at the user’s

option. ItalsofeaturesaRetransmit(RT)capabilitythatallowsthereadpointer

to be reset to its initial position when RT is pulsed LOW. A Half-Full Flag is

available inthe single device andwidthexpansionmodes.

These FIFOs are fabricatedusingIDT’s high-speedCMOStechnology.

Theyaredesignedforapplicationsrequiringasynchronousandsimultaneous

read/writesinmultiprocessing,ratebufferingandotherapplications.

Militarygradeproductismanufacturedincompliancewiththelatestrevision

of MIL-STD-883, Class B.

FUNCTIONAL BLOCK DIAGRAM

DATA INPUTS

)

(D -D

WRITE

CONTROL

RAM ARRAY

2,048 x 9

4,096 x 9

8,192 x 9

16,384 x 9

32,768 x 9

65,536 x 9

WRITE

POINTER

READ

POINTER

THREE-

STATE

BUFFERS

DATA OUTPUTS

READ

CONTROL

)

(Q₀-Q

RESET

LOGIC

FLAG

LOGIC

FL/RT

EXPANSION

LOGIC

XO/HF

2661 drw01

IDTandtheIDTlogoaretrademarksofIntegratedDeviceTechnology,Inc.

COMMERCIAL,MILITARYANDINDUSTRIALTEMPERATURERANGES

APRIL 2006

DSC-2661/15

12 3 4 5 6 7...14

中文翻译

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与IDT7207L20PGI相关器件

型号	品牌	获取价格	描述	数据表
IDT7207L20SOG	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
IDT7207L20TDG	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
IDT7207L20TDGI	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
IDT7207L20TPG	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
IDT7207L20TPGI	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
IDT7207L25D	IDT	获取价格	CMOS ASYNCHRONOUS FIFO 32,768 x 9
IDT7207L25DB	IDT	获取价格	CMOS ASYNCHRONOUS FIFO 32,768 x 9
IDT7207L25DG	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
IDT7207L25DGI	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
IDT7207L25J	IDT	获取价格	CMOS ASYNCHRONOUS FIFO 32,768 x 9

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