UPD23C1000A
Mask Programmable CMOS ROM (NEC Electronics)
UPD23C1000EA
Mask Programmable CMOS ROM (NEC Electronics)
UPD23C1001E
Mask Programmable CMOS ROM (NEC Electronics)
UPD23C1010A
Mask Programmable CMOS ROM (NEC Electronics)
UPD23C1024E
Mask Programmable CMOS ROM (NEC Electronics)
UPD23C128000BL
128M-BIT MASK-PROGRAMMABLE ROM (NEC)
UPD23C128040BL
(UPD23C128040BL / UPD23C128080BL) 128M-BIT MASK-PROGRAMMABLE ROM (NEC)
UPD23C128080BL
(UPD23C128040BL / UPD23C128080BL) 128M-BIT MASK-PROGRAMMABLE ROM (NEC)
UPD23C16000BL
16M-BIT MASK-PROGRAMMABLE ROM (NEC)
UPD23C16040BL
(UPD23C16040BL / UPD23C16080BL) 16M-BIT MASK-PROGRAMMABLE ROM (NEC)