Product Summary

The AT26DF321-SU is a firmware dataflash memory. It is designed for use in a wide variety of high-volume consumer-based applications in which program code is shadowed from flash memory into embedded or external RAM for execution.

Parametrics

AT26DF321-SU absolute maximum ratings: (1)temperature under bias: -55 to 125℃; (2)storage temperature: -65 to 150℃; (3)all input voltages with respect to ground: -0.6 to 4.1V; (4)all output voltages with respect to ground: -0.6 to VCC+0.5V.

Features

AT26DF321-SU features: (1)individual sector protection with global protect/unprotect feature; (2)hardware controlled locking of protected sectors; (3)flexible programming options; (4)automatic checking and reporting of erase/program failures.

Diagrams

AT26DF321-SU block diagram

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AT26DF321-SU
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