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25C46PA, 25C512, 25C640

Table of contents:
Info of 25C46PA
Info of 25C512
Info of 25C640

25C46PA, 25C512, 25C640 Selling Leads, Datasheet

MFG:CATALYST Package Cooled:01+ D/C:DIP-8P

25C46PA, 25C512, 25C640 Datasheet download

Five Points

Part Number: 25C46PA

MFG: CATALYST

Package Cooled: 01+

D/C: DIP-8P

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25C640 Parameters

25C640 Datasheet and Application Notes

25AA640/LC640 Datasheet

25C640 General Description

The 25C640 is a 64K-bit Serial Electrically Erasable PROM with memory accessed via a simple Serial Peripheral Interface (SPI™) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a chip select (CS) input. The 25C640 is capable of operation across a wide voltage range (2.5V to 5.5V) and extended temperature ranges (-40°C to + 125°C). The 25C640 is available in 8-pin PDIP, SOIC and TSSOP packages.

25C640 Maximum Ratings

Vcc...................................................................................7.0V
All inputs and outputs w.r.t. Vss..................-0.6V to Vcc+1.0V
Storage temperature.......................................-65 to 150
Ambient temperature under bias.....................-65 to 125
Soldering temperature of leads (10 seconds).............+300
ESD protection on all pins.................................................4kV

25C640 Typical Application

25AA640/LC640 Datasheet

25C640 Connection Diagram

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