AT45DB021D ATMEL [ATMEL Corporation], AT45DB021D Datasheet - Page 3

• Manufacturer Part Number: AT45DB021D
• Description: 2-megabit 2.7-volt DataFlash
• Manufacturer: ATMEL [ATMEL Corporation]

Figure 2-1.
Note:
3. Block Diagram
3638B–DFLASH–02/07
1. The metal pad on the bottom of the MLF package is floating. This pad can be a “No Connect” or connected to GND.
RESET
GND
VCC
SCK
SOIC Top View
RESET
WP
CS
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 2-2.
AT45DB021D [Preliminary]
MLF Top View
RESET
SCK
CS
SI
1
2
3
4
SO
(1)
8
7
6
5
SO
GND
VCC
WP
3