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CY7C343-66/83JC, CY7C343-80HC, CY7C343B

Table of contents:
Info of CY7C343-66/83JC
Info of CY7C343-80HC
Info of CY7C343B

CY7C343-66/83JC, CY7C343-80HC, CY7C343B Selling Leads, Datasheet

MFG:CY Package Cooled:50 D/C:N/A

CY7C343-66/83JC, CY7C343-80HC, CY7C343B Picture

CY7C343-66/83JC, CY7C343-80HC, CY7C343B Datasheet download

Five Points

Part Number: CY7C343-66/83JC

MFG: CY

Package Cooled: 50

D/C: N/A

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CY7C343B General Description

The CY7C343B is a high-performance, high-density erasable programmable logic device, available in 44-pin PLCC and HLCC packages.

The CY7C343B contains 64 highly flexible macrocells and 128 expander product terms. These resources are divided into four Logic Array Blocks (LABs) connected through the Programmable Inter-connect Array (PIA). There are 8 input pins, one that doubles as a clock pin when needed. The CY7C343B also has 28 I/O pins, each connected to a macrocell (6 for LABs A and C, and 8 for LABs B and D). The remaining 36 macrocells are used for embedded logic.

The CY7C343B is excellent for a wide range of both synchronous and asynchronous applications.

CY7C343B Maximum Ratings

(Above which the useful life may be impaired. For user guidelines, not tested.)
Storage Temperature ..................................65°C to+135°C
Ambient Temperature with
Power Applied..............................................65°C to+135°C
Maximum Junction Temperature
(Under Bias)................................................................. 150°C
Supply Voltage to Ground Potential^[1] .............2.0V to+7.0V
DC Output Current, per Pin^[1] ...................25 mA to +25 mA
DC Input Voltage^[1] .........................................2.0V to +7.0V

CY7C343B Features

• 64 MAX macrocells in 4 LABs
• 8 dedicated inputs, 24 bidirectional I/O pins
• Programmable interconnect array
• Advanced 0.65-micron CMOS technology to increase performance
• Available in 44-pin HLCC, PLCC
• Lowest power MAX device

CY7C343B Connection Diagram

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