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    參數(shù)資料
    

    


    


    
型號(hào)：
IDT72815LB10BGI

    

    
廠商：
Integrated Device Technology, Inc.

    

    
英文描述：
CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18

    

    
中文描述：
CMOS雙SyncFIFO雙256 × 18，雙512 × 18，雙1,024 × 18，雙2,048 × 18，雙4,096 × 18

    

    
文件頁(yè)數(shù)：
1/26頁(yè)

    

    
文件大?。?/td>
334K

    

    
代理商：
IDT72815LB10BGI


    

    

    

	
    
    
    

    
    
	
    1
    FEBRUARY 2003
    CMOS DUAL SyncFIFO
    DUAL 256 x 18, DUAL 512 x 18,
    DUAL 1,024 x 18, DUAL 2,048 x 18
    and DUAL 4,096 x 18
    IDT72805LB
    IDT72815LB
    IDT72825LB
    IDT72835LB
    IDT72845LB
    COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
    IDT and the IDT logo are registered trademarks. The SyncFIFO is a trademark of Integrated Device Technology, Inc.
    2003 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.
    DSC-3139/4
    FEATURES:
     The IDT72805LB is equivalent to two IDT72205LB 256 x 18 FIFOs
     The IDT72815LB is equivalent to two IDT72215LB 512 x 18 FIFOs
     The IDT72825LB is equivalent to two IDT72225LB 1,024 x 18 FIFOs
     The IDT72835LB is equivalent to two IDT72235LB 2,048 x 18 FIFOs
     The IDT72845LB is equivalent to two IDT72245LB 4,096 x 18 FIFOs
     Offers optimal combination of large capacity (8K), high speed,
    design flexibility, and small footprint
     Ideal for the following applications:
    -
    Network switching
    -
    Two level prioritization of parallel data
    -
    Bidirectional data transfer
    -
    Bus-matching between 18-bit and 36-bit data paths
    -
    Width expansion to 36-bit per package
    -
    Depth expansion to 8,192 words per package
     10ns read/write cycle time, 6.5ns access time
     IDT Standard or First Word Fall Through timing
    FUNCTIONAL BLOCK DIAGRAM
     Single or double register-buffered Empty and Full Flags
     Easily expandable in depth and width
     Asynchronous or coincident Read and Write clocks
     Asynchronous or synchronous programmable Almost-Empty
    and Almost-Full flags with default settings
     Half-Full flag capability
     Output Enable puts output data bus in high-impedance state
     High-performance submicron CMOS technology
     Available in the 128-pin Thin Quad Flatpack (TQFP). Also
    available for the IDT72805LB/72815LB/72825LB, in the 121-lead,
    16 x 16 mm plastic Ball Grid Array (PBGA)
     Industrial temperature range (–40
    °
    C to +85
    °
    C) is available
    DESCRIPTION:
    The IDT72805LB/72815LB/72825LB/72835LB/72845LB are dual 18-bit-wide
    synchronous (clocked) First-in, First-out (FIFO) memories. One dual IDT72805LB/
    72815LB/72825LB/72835LB/72845LB device is functionally equivalent to two
    INPUT
    REGISTER
    OUTPUT
    REGISTER
    OFFSET
    REGISTER
    FLAG
    LOGIC
    FFA
    /
    IRA
    PAFA
    EFA
    /
    ORA
    PAEA
    HFA
    /(
    WXOA
    )
    READ
    POINTER
    READ
    CONTROL
    LOGIC
    WRITE
    CONTROL
    LOGIC
    PWRITE
    EXPANSION
    LOGIC
    RESET
    LOGIC
    WENA
    DA
    0
    -DA
    17
    LDA
    RSA
    (
    HFA
    )/
    WXOA
    WXIA
    RENA
    RCLKA
    OEA
    QA
    0
    -QA
    17
    RXOA
    RXIA
    FLA
    WCLKA
    INPUT
    REGISTER
    OUTPUT
    REGISTER
    RAM
    ARRAY
    256 x 18
    512 x 18
    1,024 x 18
    2,048 x 18
    4,096 x 18
    OFFSET
    REGISTER
    FLAG
    LOGIC
    FFB
    /
    IRB
    PAFB
    EFB
    /
    ORB
    PAEB
    HFB
    /(
    WXOB
    )
    READ
    POINTER
    READ
    CONTROL
    LOGIC
    WRITE
    CONTROL
    LOGIC
    WRITE
    POINTER
    EXPANSION
    LOGIC
    RESET
    LOGIC
    WENB
    DB0-DB17
    LDB
    RSB
    (
    HFB
    )/
    WXOB
    WXIB
    FLB
    RENB
    RCLKB
    OEB
    QB
    0
    -QB
    17
    RXOB
    RXIB
    WCLKB
    3139 drw 01
    RAM
    ARRAY
    256 x 18
    512 x 18
    1,024 x 18
    2,048 x 18
    4,096 x 18
    
    
    
    
    
    


    


    

    相關(guān)PDF資料
    		

    PDF描述
    		

    
    

    
IDT72825LB10BGI
CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18

    

    
IDT72835LB10BGI
CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18

    

    
IDT72845LB10BGI
CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18

    

    
IDT72805LB
CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18

    

    
IDT72805LB10PF
CMOS DUAL SyncFIFO DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18, and DUAL 4,096 x 18

    

    

    

    


    


    

    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
IDT72815LB10PF
功能描述:IC FIFO SYNC DUAL 512X18 128TQFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K（16K x 18） 數(shù)據(jù)速率:100MHz 訪問時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP（14x14） 包裝:托盤 其它名稱:72271LA10PF

    

    
IDT72815LB10PF8
功能描述:IC FIFO SYNC DUAL 512X18 128TQFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K（16K x 18） 數(shù)據(jù)速率:100MHz 訪問時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP（14x14） 包裝:托盤 其它名稱:72271LA10PF

    

    
IDT72815LB15BG
功能描述:IC FIFO SYNC DUAL 512X18 121BGA RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:15 系列:74F 功能:異步 存儲(chǔ)容量:256（64 x 4） 數(shù)據(jù)速率:- 訪問時(shí)間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:24-PDIP 包裝:管件 其它名稱:74F433

    

    
IDT72815LB15BG8
功能描述:IC FIFO SYNC DUAL 512X18 121BGA RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:15 系列:74F 功能:異步 存儲(chǔ)容量:256（64 x 4） 數(shù)據(jù)速率:- 訪問時(shí)間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:24-PDIP 包裝:管件 其它名稱:74F433

    

    
IDT72815LB15PF
功能描述:IC FIFO SYNC DUAL 512X18 128TQFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K（16K x 18） 數(shù)據(jù)速率:100MHz 訪問時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP（14x14） 包裝:托盤 其它名稱:72271LA10PF

    

    
    
    
    
	
    	
    
    
     
     
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