Datasheet > 72V243

72V243

更新时间： 2024-11-01 14:57:35

品牌	Logo	应用领域
瑞萨 - RENESAS		先进先出芯片
页数	文件大小	规格书
46页	475K
描述
2K x 18 / 4K x 9 SuperSync II FIFO, 3.3V

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中文翻译

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数据手册

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72V243 数据手册

3.3VOLTHIGH-DENSITYSUPERSYNCII™NARROWBUSFIFO

512 x 18/1,024 x 9, 1,024 x 18/2,048 x 9

2,048 x 18/4,096 x 9, 4,096 x 18/8,192 x 9

8,192 x 18/16,384 x 9, 16,384 x 18/32,768 x 9

32,768 x 18/65,536 x 9, 65,536 x 18/131,072 x 9

IDT72V223,IDT72V233

IDT72V243,IDT72V253

IDT72V263,IDT72V273

IDT72V283,IDT72V293

LEAD FINISH (SnPb) ARE IN EOL PROCESS - LAST TIME BUY EXPIRES JUNE 15, 2018

• Zero latency retransmit

• Auto power down minimizes standby power consumption

• Master Reset clears entire FIFO

• Partial Reset clears data, but retains programmable settings

• Empty, Full and Half-Full flags signal FIFO status

• Programmable Almost-Empty and Almost-Full flags, each flag can

default to one of eight preselected offsets

• Selectable synchronous/asynchronous timing modes for Almost-

Empty and Almost-Full flags

• Program programmable flags by either serial or parallel means

• Select IDT Standard timing (using EF and FF flags) or First Word

Fall Through timing (using OR and IR flags)

• Output enable puts data outputs into high impedance state

• Easily expandable in depth and width

• JTAG port, provided for Boundary Scan function (BGA Only)

• Independent Read and Write Clocks (permit reading and writing

simultaneously)

• Available in a 80-pin Thin Quad Flat Pack (TQFP) or a 100-pin Ball

Grid Array (BGA) (with additional features)

FEATURES:

• Choose among the following memory organizations:

IDT72V223

IDT72V233

IDT72V243

IDT72V253

IDT72V263

IDT72V273

IDT72V283

IDT72V293

⎯

512 x 18/1,024 x 9

1,024 x 18/2,048 x 9

2,048 x 18/4,096 x 9

4,096 x 18/8,192 x 9

8,192 x 18/16,384 x 9

16,384 x 18/32,768 x 9

32,768 x 18/65,536 x 9

65,536 x 18/131,072 x 9

• Functionally compatible with the IDT72V255LA/72V265LA and

IDT72V275/72V285 SuperSync FIFOs

• Up to 166 MHz Operation of the Clocks

• User selectable Asynchronous read and/or write ports (BGA Only)

• User selectable input and output port bus-sizing

- x9 in to x9 out

- x9 in to x18 out

- x18 in to x9 out

- x18 in to x18 out

• Pin to Pin compatible to the higher density of IDT72V2103/72V2113

• Big-Endian/Little-Endian user selectable byte representation

• 5V tolerant inputs

• High-performance submicron CMOS technology

• Industrial temperature range (–40°C to +85°C) is available

• Green parts available, see ordering information

• Fixed, low first word latency

FUNCTIONAL BLOCK DIAGRAM

*Available on the

D0 -Dn (x9 or x18)

LD SEN

BGA package only.

WEN

WCLK/WR

INPUT REGISTER

OFFSET REGISTER

FF/IR

PAF

EF/OR

PAE

FLAG

LOGIC

WRITE CONTROL

LOGIC

ASYW

RAM ARRAY

512 x 18 or 1,024 x 9

FWFT/SI

PFM

1,024 x 18 or 2,048 x 9

2,048 x 18 or 4,096 x 9

4,096 x 18 or 8,192 x 9

8,192 x 18 or 16,384 x 9

16,384 x 18 or 32,768 x 9

32,768 x 18 or 65,536 x 9

65,536 x 18 or 131,072 x 9

FSEL0

FSEL1

WRITE POINTER

READ POINTER

CONTROL

LOGIC

READ

CONTROL

LOGIC

ASYR

OUTPUT REGISTER

BUS

CONFIGURATION

MRS

PRS

RESET

LOGIC

RCLK/RD

REN

TCK

TRST

TMS

TDI

TDO

JTAG CONTROL

(BOUNDARY SCAN)

4666 drw01

Q0 -Qn (x9 or x18)

IDTandtheIDTlogoareregisteredtrademarksofIntegratedDeviceTechnology,Inc.TheSuperSyncIIFIFOisatrademarkofIntegratedDeviceTechnology,Inc.

MARCH 2018

COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES

DSC-4666/18

12 3 4 5 6 7...46

中文翻译

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与72V243相关器件

型号	品牌	获取价格	描述	数据表
72V243L6BC	IDT	获取价格	CABGA-100, Tray
72V243L6BCG8	IDT	获取价格	暂无描述
72V243L7-5BCG	IDT	获取价格	FIFO, 2KX18, 5ns, Synchronous, CMOS, PBGA100, 11 X 11 MM, 1 MM PITCH, GREEN, BGA-100
72V243L7-5BCG8	IDT	获取价格	FIFO, 2KX18, 5ns, Synchronous, CMOS, PBGA100, 11 X 11 MM, 1 MM PITCH, GREEN, BGA-100
72V243L7-5PF	IDT	获取价格	TQFP-80, Tray
72V243L7-5PFG	IDT	获取价格	FIFO, 2KX18, 5ns, Synchronous, CMOS, PQFP80, GREEN, PLASTIC, TQFP-80
72V243L7-5PFG8	IDT	获取价格	FIFO, 2KX18, 5ns, Synchronous, CMOS, PQFP80, GREEN, PLASTIC, TQFP-80
72V245	RENESAS	获取价格	4K x 18 SyncFIFO, 3.3V
72V245L10PF	IDT	获取价格	TQFP-64, Tray
72V245L10PF8	IDT	获取价格	TQFP-64, Reel

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