DS2223/DS2224
DS2223/DS2224 EconoRAM
FEATURES
PACKAGE OUTLINE
TO–92
Low–cost, general–purpose, 256–bit memory
– DS2223 has 256–bit SRAM – DS2224 has 32–bit ROM, 224–bit SRAM
Reduces
single pin
control, address and data interface to a
Each DS2224 32–bit ROM is factory–lasered with a
unique serial number
DS2224 portion of ROM with custom code a...
