SERIAL-INTERFACE REAL TIME CLOCK MODULE

• Builtin crystal unit allows adjustment-free efficient operation.
• The small package makes high-density mounting possible. (SOP 14-pin)
• Automatic calendar function (year, month, day, day of the week, hour, minute, second).
• Automatic leap year correction. (up to 2099)
• Builtin 30 x 4-bit S-RAM.
• High-speed access.
• Reference pulse output. (1024 Hz, 1/10 Hz)
• Low current consumption. (1 µA typical)
• Similar mounting method to that used for universal type SMD IC.