µPD23C32340 and 23C32380 are 33,554,432 bits mask-programmable ROM, selectable word organization (BYTE mode: 4,194,304 words, 8 bits, WORD mode: 2,097,152 words, 16 bits). The active levels of OE (Output Enable Input) can be selected by mask-option. The µPD23C32340 and µPD23C32380 are packed in 48-pin PLASTIC TSOP(I) and 48-pin TAPE FBGA.
This document is a datasheet for the NEC uPD23C32340 and uPD23C32380, which are 32M-bit mask-programmable ROMs available in 48-pin PLASTIC TSOP(I) and 48-pin TAPE FBGA packages. The devices feature selectable word organization, offering either 4M-word by 8-bit (BYTE mode) or 2M-word by 16-bit (WORD mode) configurations. They support page access modes with random page access capabilities depending on the selected mode and specific part number.
| Memory Size | 32M-bit |
|---|---|
| Word Organization (BYTE mode) | 4M-word by 8-bit |
| Word Organization (WORD mode) | 2M-word by 16-bit |
| Operating Supply Voltage | 2.7V to 3.6V |
| Package Types | 48-pin PLASTIC TSOP(I), 48-pin TAPE FBGA |
| Operating Ambient Temperature | -10 to +70 °C |
| Storage Temperature | -65 to +150 °C |
| Input Capacitance | 10 pF |
| Output Capacitance | 12 pF |
The devices are available in 48-pin PLASTIC TSOP(I) and 48-pin TAPE FBGA packages.
Yes, the word organization is selectable between BYTE mode (4M-word by 8-bit) and WORD mode (2M-word by 16-bit).
Yes, the active levels of OE can be selected with a mask-option.