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FM18W08Cypress Semiconductor
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350-10-114-00-006101Preci-Dip
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Description
Dallas DS1230 - FM18W08 Nonvolatile SRAM FRAM Adapter
The popular battery-backed SRAM from Dallas tends to forget its valuable data after 10-15 years. With this pin-compatible ferroelectric RAM upgrade you can feel at ease, because at room temperature its data retention time is 150 years without any battery power.
Schematic and Layout
KiCAD project on Github
https://github.com/marcoreps/Dallas-FRAM-Adapters
Sep 11,2021
3,421 views
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Dallas DS1230 - FM18W08 Nonvolatile SRAM FRAM Adapter
Pin-compatible upgrade for the once popular battery-backed SRAM from DALLAS. F-RAM features 150 year data retention without batteries!
3421
4
6
Published: Sep 11,2021
Download Gerber file 49
BOM(Bill of materials)
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File Last Updated: 2024/03/11 (GMT+8)
File update record
2024-03-1109:51:07
Parts List (BOM) is updated.
Only PCB
PCB+Assembly
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Topic
- Comments(6)
- Likes(4)
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Dallas DS1230 - FM18W08 Nonvolatile SRAM FRAM Adapter
The popular battery-backed SRAM from Dallas tends to forget its valuable data after 10-15 years. Wit...
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https://www.eevblog.com/forum/manufacture/fyi-xgecu-tl866ii-and-t48-cant-program-fm16w08-fram-chips/msg5716707/#msg5716707 maybe this helps
Thanks for the reply - and yes that seems like exactly what I'm seeing. Near the bottom of that thread someone says that the TL866II-Plus model with latest FW and latest client software will write to these correctly.
Hello, you can first click "PCB+Assembly" in the upper right corner, then click "Add to cart", then enter the quantity you want to place an order.