型号 / 厂家，封装，批号，备注，订购

UPD1978G / NEC Electronics,Datasheet,06/07+,Digital Clock - w/Du 订购 PDF文档

UPD18104GF(A)-534-3BA / NEC,QFP,02+,0755-83980010 订购 PDF文档

UPD1981C / NEC Electronics,Datasheet,07+,Digital Clock 订购 PDF文档

UPD2005G / NEC Electronics,Datasheet,06/07+,Digital Clock - Dual 订购 PDF文档

UPD2006G / NEC Electronics,Datasheet,06/07+,Digital Clock - Dual 订购 PDF文档

UPD192C / NEC Electronics,Datasheet,06/07+,64 to 120 Bit Shift 订购 PDF文档

UPD2101ALC4 / NEC Electronics,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档

UPD2102ALC / Various,Datasheet,07+,General-Purpose Stat 订购 PDF文档

UPD1960C / NEC Electronics,Datasheet,06/07+,Digital Clock 订购 PDF文档

UPD2102ALC2 / Various,Datasheet,07+,General-Purpose Stat 订购 PDF文档