FLASH Memory

• Cards
  • PC Card
  • Compact Flash
  • SmartCard
  • MMC
  • SD Card
• Serial
  • IISI NexFlash Serial Flash Memorys NX25F080A 8MB I²C
    • from nuhorizons (emailed for P&A 99/05/28, reemailed cc:nexflash on 99/06/08 was referred to Earle Associates at 619-278-5441 by Huy_Nguyen@NexFlash.com, called Earle Assoc. on 99/06/08 contacted by nuhorizons on 99/06/10, samples arrived 99/09/05)
    • $10.77 from Pioneer qty 1 Not In Stock
    • not found at Arrow
  • IISI NexFlash Serial Flash Memorys NX25F160A 16MB I²C
    • $13.85 from Pioneer qty 1 Not In Stock
    • not found at Arrow.
  • ATMEL AT45D081 SPI serial interface 1MB FLASH memory
    • $10.71 from Arrow qty1
    • $9.99 from Marshall qty 26
    • $9.57 from Pioneer qty 1?
    • $8.60 from All American Semiconductor qty 1K 1-619-658-0200
    • Insight Electronics
  • http://www.waferscale.com/ FLASH EEPROM and SRAM (and PDL and PMU and Security and IO and ISP) on one chip
  • Toshiba TC58A040F 4M × 1 NAND flash-memory device
  • Dallis Semiconductor
  • Ramtron
• Batch erase (28f...)
  • Intel 28F010/28F020
• Sector Erase (29f...)
  • AMD 29F040B
  • ATMEL

EEPROM@

DC to DC Power Converters for programming voltages.

Also read this week of the Sony MemoryStick. 160Mb, 21 x 50 x 3.5mm, didn't say price or if it was S or D.
http://www.eet.com/story/OEG19991013S0036

Compact Flash acts just like an ATA flash card except that it's smaller. CF to PC Card adapters are just pinout converters - CF is a subset of PC Card/PCMCIA.

See also:

• AMD: Available Literature for Non-Volatile Memory Devices
• PlayStation memory cards
• http://romanblack.com/smps/conv.htm A cheap circuit to make +13v from a +5v supply. Useful for some types of FLASH memory which require a higher programming voltage. Also: DC to DC Power Converters
• http://www.semiconductoronline.com/Content/News/article.asp?DocID={3BC4EE24-BD4D-11D3-9A7F-00A0C9C83AFB}&Bucket=Feature+Articles&VNETCOOKIE=NO
• http://lillith.sk.tsukuba.ac.jp/~kashima/games/gbread2e.html Parallel FLASH access.
• http://www.tech-tools.com/src10.htm Working code for interfacing to Atmel AT49F040 FLASH memory

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