
Real Time Clock (RTC) IC Clock/Calendar 242B Parallel 24-DIP Module (0.600", 15.24mm)
Analog Devices

Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-DIP (0.300", 7.62mm)
Analog Devices

Real Time Clock (RTC) IC Clock/Calendar 31B 3-Wire Serial 8-SOIC (0.209", 5.30mm Width)
Analog Devices

Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Analog Devices

Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Analog Devices

Y2K-Compliant Parallel RTC with CPU Supervisor and External NVSRAM Control, 3 V Vcc, 16 RTC Bytes, Parallel, 0 to 70 degC, 28-Pin TSSOP (PW), Green (RoHS & no Sb/Br)
Texas Instruments (TI)

Real Time Clock (RTC) IC Portable System Controller 3-Wire Serial 20-TSSOP (0.173", 4.40mm Width)
Analog Devices


