UPD485505 Datasheet - NEC

UPD485505 LINE BUFFER

The µPD485505 is a 5,048 words by 8 bits high speed FIFO (First In First Out) line buffer. Its CMOS static circuitry provides high speed access and low power consumption. The µPD485505 can be used for one line delay and time axis conversion in high speed facsimile machines and digital copiers. Moreo.

UPD485505 Features

* 5,048 words by 8 bits

* Asynchronous read/write operations available

* Variable length delay bits; 21 to 5,048 bits (Cycle time: 25 ns) 15 to 5,048 bits (Cycle time: 35 ns)

* Power supply voltage VCC = 5.0 V ± 0.5 V

* Suitable for sampling one line of A3 siz

UPD485505_NEC.pdf