16 Mbit nonvolatile SRAM — 70 ns, 3.3 V parallel interface
The Maxim Integrated DS1270AB-70# is a 16 Mbit nonvolatile SRAM (NVSRAM) combining a fast static RAM array with an internal lithium battery and power-fail control circuitry. It operates from a 3.3 V supply and offers a 70 ns access time over a parallel interface, making it a direct drop-in for designs that need nonvolatile storage without EEPROM write-cycle limits or external battery backup.
70 ns access time — what it means for the bus
The 70 ns access time suits bus cycles slower than 70 ns without wait states.
Sourcing and lifecycle reality
The lifecycle record shows an active status. This part is sourced to order against an RFQ through independent distribution.
