Datasheet Details
| Part number | UPD23C32040AL |
|---|---|
| Manufacturer | NEC |
| File Size | 313.48 KB |
| Description | (UPD23C32040AL / UPD23C32080AL) 32M-BIT MASK-PROGRAMMABLE ROM |
| Datasheet |
 UPD23C32040AL Datasheet
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Description
The µPD23C32040AL and µPD23C32080AL are 33,554,432 bits mask-programmable ROM.
The word organization is selectable (BYTE mode : 4,194,304 words by 8 bits, WORD mode : 2,097,152 words by 16 bits).
The active levels of OE (Output Enable Input) can be selected with mask-option.
Features
- Word organization 4,194,304 words by 8 bits (BYTE mode) 2,097,152 words by 16 bits (WORD mode).
- Page access mode BYTE mode : 8 byte random page access (µPD23C32040AL) 16 byte random page access (µPD23C32080AL) WORD mode : 4 word random page access (µPD23C32040AL) 8 word random page access (µPD23C32080AL).
- Operating supply voltage : VCC = 2.7 V to 3.6 V Operating supply voltage VCC 3.0 V ± 0.3 V 3.3 V ± 0.3 V Access time / Page access time ns (MAX. ) 100 / 25 90 / 25 Po.