Product Summary

The AT45DB021B-TU is a 2.7V only dataflash. It is ideally suited for a wide variety of digital voice-, image-, program code- and data-storage applications.

Parametrics

AT45DB021B-TU absolute maximum ratings: (1)temperature under bias: -55 to 125℃; (2)storage temperature: -65 to 150℃; (3)all input voltage with respect to ground: -0.6 to 6.25V; (4)all output voltage with respect to ground: -0.6 to VCC+0.6V.

Features

AT45DB021B-TU features: (1)single 2.7 to 3.6V supply; (2)serial peripheral interface compatible; (3)20MHz max clock frequency; (4)supports page and block erase operations; (5)page program operation.

Diagrams

AT45DB021B-TU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AT45DB021B-TU
AT45DB021B-TU
Atmel
Flash DATAFLASH 2M SERIAL 2.7V IND TEMP GREEN
Data Sheet
Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AT452A
AT452A
NKK Switches
Switch Hardware BLACK RECTANGULAR INSERT FOR MB20, SCB
Data Sheet
0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452B
AT452B
NKK Switches
Switch Hardware WHITE RECTANGULAR INSERT FOR MB20, SCB
Data Sheet
0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452C
AT452C
NKK Switches
Switch Hardware RED RECTANGLE INSERT
Data Sheet
0-1: $0.58
1-25: $0.49
25-50: $0.47
50-100: $0.42
AT452F
AT452F
NKK Switches
Switch Hardware GREEN RECTANGULAR INSERT FOR MB20, SCB
Data Sheet
0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452G
AT452G
NKK Switches
Switch Hardware BLUE RECTANGULAR INSERT FOR MB20, SCB
Data Sheet
0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452H
AT452H
NKK Switches
Switch Hardware GRAY RECTANGULAR INSERT FOR MB20, SCB
Data Sheet
0-1: $0.76
1-25: $0.49
25-50: $0.44
50-100: $0.42