Product Summary

The AT45DB321D-SU is a 2.5V or 2.7V, serial interface, sequential access flash memory ideally suited for a wide variety of digital voice-, image-, program code-, and data-storage applications. The AT45DB321D-SU supports the Atmel RapidS serial interface for applications requiring very high speed operations.The AT45DB321D-SU is optimized for use in many commercial and industrial applications where high density, low pin count, low voltage and low power are essential.

Parametrics

AT45DB321D-SU absolute maximum ratings: (1)Temperature under bias: -55℃ to +125℃; (2)Storage temperature: -65℃ to +150℃; (3)All input voltages (except VCC but including NC pins) with respect to ground: -0.6V to +6.25V; (4)All output voltages with respect to ground: -0.6V to VCC + 0.6V.

Features

AT45DB321D-SU features: (1)Single 2.5V - 3.6V or 2.7V - 3.6V supply; (2)JEDEC standard manufacturer and device ID read; (3)100,000 program/erase cycles per page, minimum; (4)Data retention: 20 years; (5)Industrial temperature range; (6)Green (Pb/halide-free/RoHS compliant) packaging options.

Diagrams

AT45DB321D-SU pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT45DB321D-SU
AT45DB321D-SU

Atmel

Flash 32M 8 I/O Pins SPI RapidS 528B 2.7V

Data Sheet

0-1: $1.85
1-10: $1.75
10-25: $1.67
25-100: $1.56
AT45DB321D-SU-2.5
AT45DB321D-SU-2.5

Atmel

Flash Serial DataFL 32Mbit IND TEMP 2.5V

Data Sheet

0-1: $1.81
1-10: $1.76
10-25: $1.69
25-100: $1.62