Datasheet > 7204L25PI

7204L25PI

更新时间： 2024-11-13 03:55:19

品牌	Logo	应用领域
艾迪悌 - IDT		光电二极管
页数	文件大小	规格书
14页	305K
描述
PDIP-28, Tube

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数据手册
替代型号

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7204L25PI 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

• Low power consumption

DESCRIPTION:

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

withinternalpointersthatloadandemptydataonafirst-in/first-outbasis. The

deviceusesFullandEmptyflagstopreventdataoverflowandunderflowand

expansionlogictoallowforunlimitedexpansioncapabilityinbothwordsizeand

depth.

— 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

• 720x family is pin and functionally compatible from 256 x 9 to 64k x 9

• 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 in the single device and width expansion modes.

These FIFOs are fabricated using high-speed CMOS technology. They

aredesignedforapplicationsrequiringasynchronousandsimultaneousread/

writesinmultiprocessing,ratebufferingandotherapplications.

MilitarygradeproductismanufacturedincompliancewithMIL-STD-883,

ClassB.

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

IDTandtheIDTlogoareregisteredtrademarksofIntegratedDeviceTechnology,Inc.

COMMERCIAL,MILITARYANDINDUSTRIALTEMPERATURERANGES

JUNE 2012

DSC-2661/18

12 3 4 5 6 7...14

中文翻译

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7204L25PI 替代型号

型号	品牌	替代类型	描述	数据表
IDT7204L25SO	IDT	完全替代	CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9
7204L25JG	IDT	类似代替	FIFO, 4KX9, 25ns, Asynchronous, CMOS, PQCC32, GREEN, PLASTIC, LCC-32

与7204L25PI相关器件

型号	品牌	获取价格	描述	数据表
7204L25SO	IDT	获取价格	SOIC-28, Tube
7204L25SO8	IDT	获取价格	SOIC-28, Reel
7204L25SOG	IDT	获取价格	FIFO, 4KX9, 25ns, Asynchronous, CMOS, PDSO28, GREEN, SOIC-28
7204L25SOG8	IDT	获取价格	FIFO, 4KX9, 25ns, Asynchronous, CMOS, PDSO28, SOIC-28
7204L25SOGI	IDT	获取价格	FIFO, 4KX9, 25ns, Asynchronous, CMOS, PDSO28, GREEN, SOIC-28
7204L25SOGI8	IDT	获取价格	FIFO, 4KX9, 25ns, Asynchronous, CMOS, PDSO28, SOIC-28
7204L25SOI	IDT	获取价格	SOIC-28, Tube
7204L25SOI8	IDT	获取价格	SOIC-28, Reel
7204L25TD	IDT	获取价格	FIFO, 4KX9, 25ns, Asynchronous, CMOS, CDIP28
7204L25TDG	IDT	获取价格	FIFO, 4KX9, 25ns, Asynchronous, CMOS, CDIP28, GREEN, CERAMIC, DIP-28

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