Datasheet > 7208L20PG

7208L20PG

更新时间： 2024-11-10 10:26:03

品牌	Logo	应用领域
艾迪悌 - IDT		先进先出芯片光电二极管
页数	文件大小	规格书
14页	147K
描述
FIFO, 64KX9, 20ns, Asynchronous, CMOS, PDIP28, PLASTIC, DIP-28

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7208L20PG 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)

• 4,096 x 9 organization (IDT7204)

DESCRIPTION:

• 8,192 x 9 organization (IDT7205)

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

withinternalpointersthatloadandemptydataonafirst-in/first-outbasis. The

deviceusesFullandEmptyflagstopreventdataoverflowandunderflowand

expansionlogictoallowforunlimitedexpansioncapabilityinbothwordsizeand

depth.

DataistoggledinandoutofthedevicethroughtheuseoftheWrite(W)and

Read (R) pins.

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.

• 16,384 x 9 organization (IDT7206)

• 32,768 x 9 organization (IDT7207)

• 65,636 x 9 organization (IDT7208)

• High-speed: 12ns access time

• Low power consumption

— Active: 660mW (max.)

— Power-down: 44mW (max.)

• 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

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

SEPTEMBER 2002

DSC-2661/14

12 3 4 5 6 7...14

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与7208L20PG相关器件

型号	品牌	获取价格	描述	数据表
7208L20PGB8	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
7208L20PGI8	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
7208L20TPGB8	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
7208L20TPGI8	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
7208L25GGB8	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
7208L25GGI8	IDT	获取价格	CMOS ASYNCHRONOUS FIFO
7208L25JGI	IDT	获取价格	PLCC-32, Tube
7208L25JGI8	IDT	获取价格	PLCC-32, Reel
7208L25JI	IDT	获取价格	PLCC-32, Tube
7208L25JI8	IDT	获取价格	PLCC-32, Reel

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