ST Microelectronics M48Z18
Benefits of the DS1225AD over the
M48Z18:
- Same 10% Vcc Operation
- Pin-for-pin drop-in replacement for the M48Z18 in most cases
- Patented Battery "Freshness seal" extends shelf life prior to manufacturing
- 70 ns, 85 ns, 150 ns, 170 ns, and 200 ns access times
- A faster access time part may replace a slower access time part in most cases (i.e. a 70 ns part can replace a 200 ns part)
- Lower maximum operating current
- Industrial versions available
- 3V version in development
- Fits JEDEC standard SRAM DIP footprint
Benefits of the M48Z18 over the
DS1225AD:
- 100 ns access times
- 0.030" Shorter Package (same footprint)
- Less Standby Current
- Surface mount and IR reflowable versions available
- Tape and reel available
- Fits JEDEC standard SRAM SOIC and DIP footprints
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