CY7C4241-10JI Ver la hoja de datos (PDF) - Cypress Semiconductor
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CY7C4241-10JI Datasheet PDF : 20 Pages
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CY7C4421/4201/4211/4221
CY7C4231/4241/4251
Contents
Features .............................................................................. 1
Functional Description ...................................................... 1
Logic Block Diagram ......................................................... 1
Contents ............................................................................. 2
Selection Guide ................................................................. 3
Pin Configuration .............................................................. 3
Functional Description ...................................................... 5
Architecture ....................................................................... 5
Resetting the FIFO ............................................................. 5
FIFO Operation .................................................................. 5
Programming ..................................................................... 5
Programmable Flag (PAE, PAF) Operation ................. 7
Width Expansion Configuration ....................................... 8
Flag Operation ................................................................... 8
Full Flag ........................................................................ 8
Empty Flag ................................................................... 8
Maximum Ratings[4] ........................................................... 9
Operating Range ................................................................ 9
Electrical Characteristics Over the Operating Range ...... 9
Capacitance[9] ................................................................... 9
Switching Characteristics Over the Operating Range .. 10
Switching Waveforms ...................................................... 11
Typical AC and DC Characteristics ................................ 17
256 x 9 Synchronous FIFO ......................................... 18
1K x 9 Synchronous FIFO ........................................... 18
2K x 9 Synchronous FIFO ........................................... 18
4K x 9 Synchronous FIFO ........................................... 18
8K x 9 Synchronous FIFO ........................................... 18
Package Diagrams ............................................................ 19
Document History Page ................................................... 20
Sales, Solutions, and Legal Information ........................ 20
Worldwide Sales and Design Support ......................... 20
Products ...................................................................... 20
PSoC Solutions ...........................................................20
Document #: 38-06016 Rev. *D
Page 2 of 20
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