Rainbow-electronics AT45DB021D Manual de usuario descargar pdf (Pagina 3)

3

3638K–DFLASH–11/2012

AT45DB021D

Notes: 1. The metal pad on the bottom of the UDFN package is floating. This pad can be a “No Connect” or connected to

GND

Figure 1-3. Block Diagram

Figure 1-1. SOIC Top View Figure 1-2. UDFN Top View

(1)

1

2

3

4

8

7

6

5

SI

SCK

RESET

CS

SO

GND

VCC

WP

SI

SCK

RESET

CS

SO

GND

VCC

WP

8

7

6

5

1

2

3

4

FLASH MEMORY ARRAY

BUFFER (256-/264-BYTES)

I/O INTERFACE

SCK

CS

RESET

VCC

GND

WP

SO SI

PAGE (256-/264-BYTES)

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