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MFG:CYPRESS  Package Cooled:PLCC  D/C:05/06+  

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Part Number: CY7C343

 

MFG: CYPRESS

Package Cooled: PLCC

D/C: 05/06+

Description: The CY7C343 is a high-performance, high-density erasableprogrammable logic device, available in 44-pin PLCC and HLCC packages....


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CY7C343 General Description


  The CY7C343 is a high-performance, high-density erasableprogrammable logic device, available in 44-pin PLCC and HLCC packages.

   The CY7C343 contains 64 highly flexible macrocells and 128 expander product terms. These resources are divided into four Logic Array Blocks (LABs) connected through the Program-mable Inter-connect Array (PIA). There are eight input pins,one that doubles as a clock pin when needed. The CY7C343 also has 28 I/O pins, each connected to a macrocell (six for LABs A and C, and eight for LABs B and D). The remaining 36 macrocells are used for embedded logic.

  The CY7C343 is excellent for a wide range of both synchronous and asynchronous applications.   

CY7C343 Maximum Ratings

(Above which the useful life may be impaired. For user guide-lines, not tested.)
Storage Temperature ................................65°C to +150°C
Ambient Temperature with
Power Applied..................................................0°C to +70°C
Maximum Junction Temperature
(Under Bias).................................................................150°C
Supply Voltage to Ground Potential............... 2.0V to +7.0V
Maximum Power Dissipation................................. ..2500 mW
DC VCC or GND Current..................................... ....  ..500 mA
DC Output Current, per Pin.....................  25 mA to +25 mA
DC Input Voltage[1]........................................3.0V to +7.0V
DC Program Voltage.................................................... .13.0V
Static Discharge Voltage...........................................> 1100V
(per MILSTD883, method 3015)

CY7C343 Features

•64 MAX®macrocells in four LABs
•Eightdedicated inputs, 24 bidirectional I/O pins
•Programmable interconnect array
•0.8-micron double-metal CMOS EPROM technology
•Available in 44-pin HLCC, PLCC
•Lowest power MAX device

CY7C343 Connection Diagram

CY7C343  Connection Diagram

CY7C343 datasheet

CY7C343
PDF/DataSheet Download

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