AT45DB021D-SU Atmel, AT45DB021D-SU Datasheet - Page 3

• Manufacturer Part Number: AT45DB021D-SU
• Description: Flash 2M SERIAL 2.7V - IND TEMP
• Manufacturer: Atmel

Specifications of AT45DB021D-SU

• Product Category: Flash
• Rohs: yes
• Memory Size: 2 Mbit
• Architecture: Sectored
• Interface Type: SPI
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Current: 15 mA
• Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC
• Organization: 32 KB x 8
• Factory Pack Quantity: 95

3638J–DFLASH–5/10
Figure 1-1.
Notes:
Figure 1-3.
RESET
1. The metal pad on the bottom of the UDFN package is floating. This pad can be a “No Connect” or connected to
GND
VCC
SCK
WP
GND
CS
RESET
SOIC Top View
Block Diagram
SCK
CS
SI
1
2
3
4
PAGE (256-/264-BYTES)
BUFFER (256-/264-BYTES)
8
7
6
5
SO
GND
VCC
WP
SI
FLASH MEMORY ARRAY
I/O INTERFACE
Figure 1-2.
UDFN Top View
RESET
SCK
Atmel AT45DB021D
CS
SI
1
2
3
4
SO
(1)
8
7
6
5
SO
GND
VCC
WP
3