* Word organization 16,777,216 words by 8 bits (BYTE mode) Note Note Note 8,388,608 words by 16 bits (WORD mode) With 44-pin PLASTIC SOP package products, only WORD mode can be used. It is not possible to switch to BYTE mode.
* Page access mode BYTE mode : 8 byte random page acces
UPD23C128040BL Datasheet (266.96 KB)
UPD23C128040BL
NEC
266.96 KB
(upd23c128040bl / upd23c128080bl) 128m-bit mask-programmable rom.
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD23C128040BL, 23C128080BL
128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD.
📁 Related Datasheet
UPD23C128000BL - 128M-BIT MASK-PROGRAMMABLE ROM
(NEC)
DATA SHEET
MOS INTEGRATED CIRCUIT
µ PD23C128000BL
128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE)
Desc.
UPD23C128080BL - (UPD23C128040BL / UPD23C128080BL) 128M-BIT MASK-PROGRAMMABLE ROM
(NEC)
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD23C128040BL, 23C128080BL
128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD.
UPD23C1000A - Mask Programmable CMOS ROM
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UPD23C1000EA - Mask Programmable CMOS ROM
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UPD23C1001E - Mask Programmable CMOS ROM
(NEC Electronics)
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UPD23C1010A - Mask Programmable CMOS ROM
(NEC Electronics)
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UPD23C1024E - Mask Programmable CMOS ROM
(NEC Electronics)
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UPD23C16000BL - 16M-BIT MASK-PROGRAMMABLE ROM
(NEC)
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD23C16000BL
16M-BIT MASK-PROGRAMMABLE ROM 2M-WORD BY 8-BIT (BYTE MODE) / 1M-WORD BY 16-BIT (WORD MODE)
Descript.
