UPD1990AC [NEC]

SERIAL I/O CALENDAR & CLOCK CMOS LSI; 串行I / O日历和时钟的CMOS LSI
UPD1990AC
元器件型号: UPD1990AC
生产厂家: NEC    NEC
描述和应用:

SERIAL I/O CALENDAR & CLOCK CMOS LSI
串行I / O日历和时钟的CMOS LSI

时钟
PDF文件: 总13页 (文件大小:794K)
下载文档:  下载PDF数据表文档文件
型号参数:UPD1990AC参数

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41 ETC

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18 ETC

UPD2101AL

1024 BIT (256 X 4) STATIC MOS RAM WITH SEPARATE I/O

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18 NEC

UPD2101AL-2

1024 BIT (256 X 4) STATIC MOS RAM WITH SEPARATE I/O

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27 NEC

UPD2101AL-4

1024 BIT (256 X 4) STATIC MOS RAM WITH SEPARATE I/O

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24 NEC

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19 ETC

UPD2102AL

1024 BIT FULLY DECODED STATIC MOS RANDOM ACCESS MEMORY

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8 NEC

UPD2102AL-2

1024 BIT FULLY DECODED STATIC MOS RANDOM ACCESS MEMORY

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21 NEC

UPD2102AL-4

1024 BIT FULLY DECODED STATIC MOS RANDOM ACCESS MEMORY

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18 NEC

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21 ETC

UPD2111ALC

IC,SRAM,256X4,MOS,DIP,18PIN,CERAMIC

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0 RENESAS

UPD2111ALC-4

IC,SRAM,256X4,MOS,DIP,18PIN,CERAMIC

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0 RENESAS

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96 ETC

UPD2114LC

IC,SRAM,1KX4,MOS,DIP,18PIN,PLASTIC

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2 RENESAS

UPD2114LD

IC,SRAM,1KX4,MOS,DIP,18PIN,CERAMIC

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0 RENESAS