UPD23C16340 - NEC

UPD23C16340 (UPD23C16340 / UPD23C16380) 16M-BIT MASK-PROGRAMMABLE ROM

The µPD23C16340 and µPD23C16380 are 16,777,216 bits mask-programmable ROM. The word organization is selectable (BYTE mode : 2,097,152 words by 8 bits, WORD mode : 1,048,576 words by 16 bits). The active levels of OE (Output Enable Input) can be selected with mask-option. The µPD23C16340 and µPD23C16380 are packed in 48-pin PLASTIC TSOP(I) and 48-pin TAPE FBG.

Features

• Pin compatible with NOR Flash Memory
• Word organization 2,097,152 words by 8 bits (BYTE mode) 1,048,576 words by 16 bits (WORD mode)
• Page access mode BYTE mode : 8 byte random page access (µPD23C16340) 16 byte random page access (µPD23C16380) WORD mode : 4 word random page access (µPD23C16340) 8 word random page access (µPD23C16380)
• 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.) 90 / 25 85 / 25 Power supply current (Active mode) mA (MAX.) Standby current (CMOS level input) µPD23C16340 40 .