丝印：4802LYPW；Package：TSSOP；PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR AND EXTERNAL SRAM NONVOLATILE MEMORY BACKUP

FEATURES Real-Time Clock Counts Seconds Through Centuries in BCD Format – bq4802Y: 5-V Operation – bq4802LY: 3.3-V Operation On-Chip Battery-Backup Switchover Circuit With Nonvolatile Control for External SRAM Less Than 500 nA of Clock Operation Current in Backup Mode Microprocessor Reset

文件：412.94 Kbytes 页数：25 Pages

TI

德州仪器

PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR

文件：920.69 Kbytes 页数：26 Pages

TI

德州仪器

丝印：4802LYPW；Package：TSSOP；PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR AND EXTERNAL SRAM NONVOLATILE MEMORY BACKUP

FEATURES Real-Time Clock Counts Seconds Through Centuries in BCD Format – bq4802Y: 5-V Operation – bq4802LY: 3.3-V Operation On-Chip Battery-Backup Switchover Circuit With Nonvolatile Control for External SRAM Less Than 500 nA of Clock Operation Current in Backup Mode Microprocessor Reset

文件：412.94 Kbytes 页数：25 Pages

TI

德州仪器

PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR

文件：920.69 Kbytes 页数：26 Pages

TI

德州仪器

Package：28-TSSOP（0.173"，4.40mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR PAR 28-TSSOP

TI

德州仪器