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"Mart ISP" software to support in-system programming (ISP) of Nuvoton's microcontrollers
IPROG-1 Programmer for ISD400x/ISD5xxx series using Nuvoton's MCU
General-purpose DIU (do-it-yourself) kits to record and playback audio messages with ISD sound devices


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SPIFLASH SERIAL FLASH MEMORIES FROM WINBOND
In June 2005 Winbond Electronics Corporation has acquired one of the known developer and provider of Serial Flash Memory products, NexFlash Technologies, Inc. and introduced its products - SpiFlash Serial Flash memories - to one's own offer. These memories feature the popular Serial Peripheral Interface (SPI), densities from 1 Mbit to 32 Mbit, fast clock rates and small packages.

SpiFlash memories are an alternative to parallel Flash memories and are ideal for a wide variety of electronic applications. They can reduce pin count, board space, power, noise and also cost.

The offer includes seven products:

  • W25P10 (NexFlash P/N: NX25P10) - 1Mbit SpiFlash Memory with 40MHz SPI, 8-pin SOIC 150 mil
  • W25P20 (NexFlash P/N: NX25P20) - 2Mbit SpiFlash Memory with 40MHz SPI, 8-pin SOIC 150 mil
  • W25P40 (NexFlash P/N: NX25P40) - 4Mbit SpiFlash Memory with 40MHz SPI, 8-pin SOIC 150 mil
  • W25B40 (NexFlash P/N: NX25B40) - 4Mbit SpiFlash Memory with Boot Sectors, 8-pin SOIC 150 mil
  • W25P80 (NexFlash P/N: NX25P80) - 8Mbit SpiFlash Memory, 8-pin SOIC 208 mil
  • W25P16 (NexFlash P/N: NX25P16) - 16Mbit SpiFlash Memory, 8-pin SOIC 208 mil or 16-pin SOIC 300 mil
  • W25P32 (NexFlash P/N: NX25P32) - 32Mbit SpiFlash Memory, 16-pin SOIC 300 mil

Basic features:
  • standard 4-pin Serial Peripheral Interface (SPI)
  • clocking operation up to 50MHz
  • 3 V (2.7 to 3.6) power supply
  • 4mA active read current, 1μA power down (typ.)
  • page program up to 256 bytes in 2 ms
  • electronic ID
  • -40° to +85°C operating temperature range
  • space saving packages

Applications:
  • DVD & CD drives
  • DSL & cable modems
  • wireless LAN
  • printers
  • HDDs
  • PC BIOS
  • industrial
  • Global Positioning System (GPS)
  • digital radio
  • MP3 players
  • LCD monitors
  • networking
  • Set-top Boxes
  • DVD recorders
  • FPGAs
  • DSPs



2005-07-29 11:51:00


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