AN109 - Differences between FM20L08 and FM28V100
Description The FM28V100 (128K x 8), a 128-Kbit F-RAM, is a replacement device for FM20L08 (128K x 8); FM20L08 is now obsolete. For most designs, the FM28V100 can be considered equivalent or better...
View ArticleAN112 - Differences between FM1808 and FM1808B
Introduction The FM1808B, a 256-Kbit parallel F-RAM, is a replacement device for FM1808; FM1808 is now obsolete. The two devices are identical in terms of package dimensions and compositions, read /...
View ArticleAN113 - Differences between FM1608 and FM1608B
Description The FM1608B, a 64-Kbit parallel F-RAM, is a replacement device for FM1608; FM1608 is now obsolete. The two devices are identical in terms of package dimensions and compositions, read /...
View ArticleAN114 - Differences between FM18L08 and FM18W08
Introduction The FM18W08, a 256-Kbit parallel F-RAM, is a replacement device for FM18L08; FM18L08 is now obsolete. The two devices are identical in terms of pinout, package dimensions, read/write...
View ArticleAN207b - FM24V01 Replaces Two FM24CL64s
Description The FM24V01, a 128-Kbit I2C F-RAM, is a potential replacement for two FM24CL64 (64-Kbit) devices; FM24CL64 is now obsolete. For most designs, the FM24V01 device can be considered a...
View ArticleAN210 - Differences between FM24CL04 and FM24CL04B
Description The FM24CL04B, a 4-Kbit F-RAM, is a replacement device for FM24CL04; FM24CL04 is now obsolete. The two devices are identical in terms of pinout, package dimensions and compositions, read /...
View ArticleAN211 - Differences between FM24CL16 and FM24CL16B
Description The FM24CL16B, a 16-Kbit I2C F-RAM, is a replacement device for FM24CL16; FM24CL16 is now obsolete. The two devices are identical in terms of pinout, read/write functionality, Write...
View ArticleAN212 - Differences Between FM24CL64 and FM24CL64B
Introduction The FM24CL64B, a 64-Kbit serial I2C F-RAM, is a replacement device for FM24CL64; FM24CL64 is now obsolete. The two devices are identical in terms of packages, pinout, read/write...
View ArticleAN213 - Differences between FM24C04A and FM24C04B
Description The FM24C04B, a 4-Kbit I2C F-RAM, is a replacement device for FM24C04A; FM24C04A is now obsolete. The two devices are identical in terms of pinout, package dimensions and compositions,...
View ArticleAN214 - Differences between FM24C16A and FM24C16B
Description The FM24C16B, a 16-Kbit I2C F-RAM, is a replacement device for FM24C16A; FM24C16A is now obsolete. The two devices are identical in terms of pinout, package dimensions and compositions,...
View ArticleAN216 - Differences between FM24C256 and FM24W256
Description The FM24W256, a 256-Kbit serial I2C wide voltage F-RAM, is a replacement device for FM24C256; FM24C256 is now obsolete. The two devices are identical in terms of pinout, package dimensions...
View ArticleAN217 - Differences between FM24CL32 and FM24CL64B
Description The FM24CL64B, a 64-Kbit I2C F-RAM, is a replacement device for the FM24CL32, a 32-Kbit I2C F-RAM; FM24CL32 is now obsolete. The two devices are identical in terms of pinout, package...
View ArticleAN206 - Differences between FM24L256 and FM24V02
Description The FM24V02, a 256-Kbit serial I2C F-RAM, is a replacement device for FM24L256; FM24L256 is now obsolete. For most designs, the FM24V02 device can be considered a superset of the FM24L256....
View ArticleAN215 - Differences between FM24C64 and FM24C64B
Description The FM24C64B, a 64-Kbit I2C F-RAM, is a replacement device for FM24C64; FM24C64 is now obsolete. The two devices are identical in terms of pinout, package dimensions and composition,...
View ArticleAN308a - Comparison of FM25L256B, FM25V02, and FM25W256
Description This application note points out the differences between the FM25L256B, FM25V02, and FM25W256 F-RAM devices. FM25V02 and FM25W256 are the potential replacement devices for FM25L256B which...
View ArticleAN309 - Differences between FM25L512 and FM25V05
The FM25V05, a 512-Kbit SPI F-RAM, is a replacement device for FM25L512; FM25L512 is now obsolete. For most designs, the FM25V05 device can be considered a superset of the FM25L512. The two devices...
View ArticleAN310 - Differences between FM25H20 and FM25V20
The FM25V20, a 2-Mbit Serial SPI F-RAM, is a replacement device for FM25H20; FM25H20 is an old part which is not recommended for new designs. For most designs, the FM25V20 device can be considered as...
View ArticleAN311 - FM25V01 Replaces Two FM25CL64s
The FM25V01, a 128-Kbit SPI F-RAM, is a potential replacement for two FM25CL64 (64-Kbit) devices; FM25CL64 is now obsolete. For most designs, the FM25V01 device can be considered a superset of the...
View ArticleAN314 - Differences between FM25040A and FM25040B
The FM25040B, a 4-Kbit SPI F-RAM, is a replacement device for FM25040A; FM25040A is now obsolete. The two devices are identical in terms of pinouts and read/write functionality. This application note...
View ArticleAN315 - Differences between FM25C160 and FM25C160B
The FM25C160B, a 16-Kbit SPI F-RAM, is a replacement device for FM25C160; FM25C160 is now obsolete. The two devices are identical in terms of pinouts and read/write functionality. In terms of speed,...
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