Some of the cheapest memory ICs

Kragen Javier Sitaker, 02020-10-27 (updated 02020-10-30) (1 minute)

I thought I’d look at some cheap chips. These are not the absolute best price/performance in any Pareto sense but maybe they’re sort of close.

Memory

US$0.10 for the STM M24C02-FMN6TP I²C 400kHz 256-byte EEPROM
US$0.10 for the Atmel AT34C04-SS5M-B I²C 1MHz 512-byte EEPROM
US$0.13 for the Fremont FT93C46A-UTR-T SPI 2MHz 1KiB EEPROM
US$0.18 for the ON Semiconductor CAT24C64WI-GT3 I²C 1MHz 8-KiB EEPROM, reducing to less than US$0.15 in quantities over 100
US$0.19 for the Catalyst 2156-CAT25C64VA-1.8-ND SPI 10MHz 8-KiB EEPROM
US$0.27 for the GigaDevice GD25D05CTIGR 100MHz 64-KiB NOR FLASH with dual SPI
US$0.29 for the Adesto AT25SF041B-SSHB-B 85 MHz 512-KiB NOR FLASH with quad-I/O SPI
US$0.15 for the Cypress S25FL116K0XBHI030 108MHz 2MiB NOR Flash with SPI and quad-IO “SPI” in a 24-BGA
US$0.48 for the Winbond W25Q16JVSSIQ 133MHz 2MiB NOR Flash with SPI and quad-IO "SPI", down to about 38¢ in quantity 100
US$0.76 for the Cypress S25FL064LABNFI043 108MHz 8MiB NOR Flash with SPI and quad-IO "SPI" in an 8-USON

Topics

Electronics (42 notes)
Pricing (14 notes)