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DS1221 Nonvolatile Controller x 4 Chip

DS1221 Nonvolatile Controller x 4 Chip Series Datasheet

The DALLAS SEMICONDUCTOR (MAXIM) DS1221 Nonvolatile Controller x 4 Chip is a CMOS circuit which solves the application problem of converting CMOS RAMs into nonvolatile memories. Incoming power is monitored for an out-of-tolerance condition.

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DS1221S DS1221S/TR DS1221SN
DS1221 Nonvolatile Controller x 4 Chip Package Types
family combined
Small-Outline Package (SOP)

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