DP8570AVX vs DP8570AV

Product Attributes

Part Number DP8570AVX DP8570AV
Manufacturer National Semiconductor National Semiconductor
Category Clock/Timing - Real Time Clocks Clock/Timing - Real Time Clocks
DP8570AVX DP8570AV
Product Status Active Active
Type Timer Clock Peripheral (TCP) Timer Clock Peripheral (TCP)
Features Alarm, Leap Year Alarm, Leap Year
Memory Size 44B 44B
Time Format HH:MM:SS:hh (12/24 hr) HH:MM:SS:hh (12/24 hr)
Date Format YY-MM-DD-dd YY-MM-DD-dd
Interface Parallel Parallel
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V
Voltage - Supply, Battery 2.2V ~ 5.1V 2.2V ~ 5.1V
Current - Timekeeping (Max) 1µA @ 5V 1µA @ 5V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Package / Case 28-LCC (J-Lead) 28-LCC (J-Lead)
Supplier Device Package 28-PLCC (11.51x11.51) 28-PLCC (11.51x11.51)