512 Kbit SPI EEPROM in a compact 8-TSSOP
The Microchip AT25512-TH-T is a 512 Kbit serial EEPROM organized as 64K x 8 bits, accessed through an SPI interface at clock frequencies up to 20 MHz.
Write cycle time and endurance — what to expect
This is a typical figure for SPI EEPROMs in this density class; a page write completes in 5 ms, after which the next command can be issued. For designs requiring frequent parameter updates, confirm endurance against the application's write duty cycle.
Active lifecycle — no near-term obsolescence concern
The base product number AT25512 covers multiple package and reel variants.