W551Cxxx Data Sheet

Winbond Electronics Corp.

Release Date: January 2, 2001

Contents

General Description

2

1.1 W551Cxxx Product Selection Guide ...................................................................................2

Features

3

2.1 W551Cxxx Features Description .........................................................................................3

2.2 W551Cxxx Pin Configuration & Description ......................................................................4

2.3 W551Cxxx System Block Diagram .....................................................................................5

Function Description

6

3.1 W551Cxxx Functional Description......................................................................................6

3.2 W551Cxxx Normal Read Mode...........................................................................................7

3.3 W551Cxxx Self-test Mode...................................................................................................8

Electrical Characteristics

9

4.1 W551Cxxx Absolute Maximum Ratings .............................................................................9

4.2 W551Cxxx DC Characteristics ............................................................................................9

4.3 W551Cxxx AC Characteristics ..........................................................................................10

Timing Waveform

11

5.1 W551Cxxx Timing Waveform...........................................................................................11

Applications

12

6.1 W551Cxxx Applications ....................................................................................................12

6.2 W551Cxxx Application Circuits ........................................................................................13