| 5V operation ±10% Surface-mount NV RAM BGA module construction 512k x 32 NV SRAM memory space and separate 64 x 8 real-time clock memory space Real-time clock maintains hundredths of seconds, seconds, minutes, hours, day, date, month and year with leap year compensation valid up to 2100 Removable backup power source provides more than 8 years of timekeeping and data retention Read and write access times as fast as 70ns for NV SRAM memory and 150ns for real-time clock Automatic data protection during power loss Unlimited write cycle endurance Low-power CMOS operation Battery monitor checks remaining capacity daily Industrial temperature range of -40°C to +85°C |