Maxim Alternatives for the ST MICROELECTRONICS M48Z02

ST MICROELECTRONICS M48Z02

Benefits of the DS1220AB 16k nonvolatile SRAM over the M48Z02:

• Same 5% Vcc operation
• Virtually identical replacement for the M48Z02
• Patented battery "freshness seal" extends shelf life prior to manufacturing
• 100ns, 120ns, 150ns, and 200ns access times
• A faster access time part may replace a slower access time part in most cases (i.e., a 100ns part can replace a 120ns part)
• 3V version in development

Benefits of the M48Z02 ZEROPOWER® SRAM over the DS1220AB:

• 70ns, 150ns, and 200ns access times
• 0.030" shorter package (same footprint)
• Slightly less standby current

Maxim Alternative(s)	Description	Data Sheet	Order
DS1220AB, DS1220AD	16k Nonvolatile SRAM	QuickView Full (PDF) Data Sheet	Sample Buy