BQ4802YDW
TI(德州仪器)
主动器件
与CPU监控并行实时时钟 PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR
实时时钟 RTC IC 时钟/日历 - 并联 28-SOIC（0.295"，7.50mm 宽）
得捷:
IC RTC CLK/CALENDAR PAR 28SOIC
立创商城:
BQ4802YDW
德州仪器TI:
Y2K-Compliant Parallel RTC with CPU Supervisor and External NVSRAM Control, 5V Vcc
艾睿:
Real Time Clock Parallel 16byte Clock/Calendar/Alarm/Battery Backup/NV SRAM Control 28-Pin SOIC Tube
Verical:
Real Time Clock Parallel 16byte Clock/Calendar/Alarm/Battery Backup/NV SRAM Control 28-Pin SOIC Tube
力源芯城:
并行接口实时时钟
Win Source:
PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR
