LC374100ST rom equivalent, 4 meg (524288 words x 8 bits) mask rom.
* 524288 words × 8 bits organization
* Power supply voltage range: 2.6 to 5.5 V
* Fast access time(tAA): 120 ns (max.) VCC = 4.5 to 5.5 V (tCA): 100 ns (max.).
must take into account the fact that valid data will not be output after power is first applied unless the value of eith.
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