UPD23C64040JL Datasheet (NEC) - (UPD23C64040JL / UPD23C64080JL) 64M-BIT MASK-PROGRAMMABLE ROM

UPD23C64040JL, (UPD23C64040JL / UPD23C64080JL) 64M-BIT MASK-PROGRAMMABLE ROM

The µPD23C64040JL, 23C64080JL are a 67,108,864 bits mask-programmable ROM.

The word organization is selectable (BYTE mode : 8,388,608 words by 8 bits, WORD mode : 4,194,304 words by 16 bits).

The active levels of OE (Output Enable Input) can be selected with mask-option.

The µPD23C64040JL, 23C64080J

UPD23C64040JL Features

* Word organization 8,388,608 words by 8 bits (BYTE mode) 4,194,304 words by 16 bits (WORD mode)

* Page access mode BYTE mode : 8 byte random page access (µPD23C64040JL) : 16 byte random page access (µPD23C64080JL) WORD mode : 4 word random page access (µPD23C64040JL) : 8 word random