INS8154 N-Channel 128-by-8 Bit RAM Input/Output

National Semiconductor

Description

e~.National ~ Semiconcluctor INS&154 N.ChanRel 12&.by.& Bit RAM Input/Outriit (RAM 1/0) General .
The RAM Input/Output Chip if'.

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Datasheet Specifications

Part number: INS8154
Manufacturer: National Semiconductor
File Size: 611.39 KB
Datasheet: INS8154_NationalSemiconductor.pdf
Description: N-Channel 128-by-8 Bit RAM Input/Output

Features

* 0 0 0 0 0 0 ::r m . 128x8RAM Single +5-volt power s' plV Low power dissipatio CD 0 0 0 0 0 0 Fully static operation Completely TTL com Two 8-bit programma 1/0 port A has TRI-S ~ CD ibl~Î" ji c::r . '1/0 ports ;J'El!!> capability Handshake controls Single bit 1/0 operati Reduces system pa

Applications

* a single bit of 1/0 II' either port may be Set, cleared or read with a single rrilcTOprocessor instruction. ,ln addition to basic 1/0, oneof the ports, port A, may be programmed to operate!1 in several types of strobed mode with handshake. St(obed mode together with optional interrupt operation per

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N-Channel 128-by-8 Bit RAM Input Output National Semiconductor

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