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

Package：带 SNAPHAT 插座的 28-SOP（0.345"，8.77mm 宽）；包装：管件 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR PAR 28-SOP

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

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 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