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W9725G6KB-25 TR IC DRAM 256MBIT PARALLEL 84WBGA Winbond Electronics

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    Buy cheap W9725G6KB-25 TR IC DRAM 256MBIT PARALLEL 84WBGA Winbond Electronics from wholesalers
     
    Buy cheap W9725G6KB-25 TR IC DRAM 256MBIT PARALLEL 84WBGA Winbond Electronics from wholesalers
    • Buy cheap W9725G6KB-25 TR IC DRAM 256MBIT PARALLEL 84WBGA Winbond Electronics from wholesalers

    W9725G6KB-25 TR IC DRAM 256MBIT PARALLEL 84WBGA Winbond Electronics

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    Brand Name : Winbond Electronics
    Model Number : W9725G6KB-25 TR
    Price : Based on current price
    Payment Terms : T/T
    Supply Ability : In stock
    Delivery Time : 3-5 work days
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    W9725G6KB-25 TR IC DRAM 256MBIT PARALLEL 84WBGA Winbond Electronics

    Product Details


    GENERAL DESCRIPTION

    The W9725G6JB is a 256M bits DDR2 SDRAM, organized as 4,194,304 words x 4 banks x 16 bits. This device achieves high speed transfer rates up to 1066Mb/sec/pin (DDR2-1066) for various applications. W9725G6JB is sorted into the following speed grades: -18, -25, 25I, 25A, 25K and -3. The -18 grade parts is compliant to the DDR2-1066 (7-7-7) specification. The -25/25I/25A/25K grade parts are compliant to the DDR2-800 (5-5-5) or DDR2-800 (6-6-6) specification (the 25I industrial grade parts which is guaranteed to support -40°C ≤ TCASE ≤ 95°C). The -3 grade parts is compliant to the DDR2-667 (5-5-5) specification.

    FEATURES

    • Power Supply: VDD, VDDQ = 1.8 V ± 0.1V
    • Double Data Rate architecture: two data transfers per clock cycle
    • CAS Latency: 3, 4, 5, 6 and 7
    • Burst Length: 4 and 8
    • Bi-directional, differential data strobes (DQS and DQS ) are transmitted / received with data
    • Edge-aligned with Read data and center-aligned with Write data
    • DLL aligns DQ and DQS transitions with clock
    • Differential clock inputs (CLK and CLK )
    • Data masks (DM) for write data
    • Commands entered on each positive CLK edge, data and data mask are referenced to both edges of DQS
    • Posted CAS programmable additive latency supported to make command and data bus efficiency
    • Read Latency = Additive Latency plus CAS Latency (RL = AL + CL)
    • Off-Chip-Driver impedance adjustment (OCD) and On-Die-Termination (ODT) for better signal quality
    • Auto-precharge operation for read and write bursts
    • Auto Refresh and Self Refresh modes
    • Precharged Power Down and Active Power Down
    • Write Data Mask
    • Write Latency = Read Latency - 1 (WL = RL - 1)
    • Interface: SSTL_18
    • Packaged in WBGA 84 Ball (8X12.5 mm2), using Lead free materials with RoHS compliant

    Specifications

    AttributeAttribute Value
    ManufacturerWinbond Electronics
    Product CategoryMemory ICs
    Series-
    PackagingTape & Reel (TR) Alternate Packaging
    Package-Case84-TFBGA
    Operating-Temperature0°C ~ 85°C (TC)
    InterfaceParallel
    Voltage-Supply1.7 V ~ 1.9 V
    Supplier-Device-Package84-WBGA (8x12.5)
    Memory Capacity256M (16M x 16)
    Memory-TypeDDR2 SDRAM
    Speed2.5ns
    Format-MemoryRAM

    Descriptions

    Memory IC 84-WBGA (8x12.5)
    DRAM Chip DDR2 SDRAM 256Mbit 16Mx16 1.8V 84-Pin WBGA
    Quality W9725G6KB-25 TR IC DRAM 256MBIT PARALLEL 84WBGA Winbond Electronics for sale
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