PartNumber | RTC-62421A | RTC-62423 | RTC-62423(A) |
Description | IC RTC CLK/CALENDAR PAR 18-DIP | REAL TIME CLOCK, 0 TIMER(S), CMOS, PDSO24 | |
Manufacturer | EPSON | EPSON | - |
Product Category | Clock/Timing - Real Time Clocks | Clock/Timing - Real Time Clocks | - |
Series | - | - | - |
Type | Clock/Calendar | Clock/Calendar | - |
Packaging | Tube | Digi-ReelR | - |
Package Case | 18-DIP (0.300", 7.62mm) | 24-SOIC (0.311", 7.90mm Width) | - |
Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | - |
Mounting Type | Through Hole | Surface Mount | - |
Features | Leap Year | Leap Year | - |
Interface | Parallel | Parallel | - |
Voltage Supply | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | - |
Supplier Device Package | 18-DIP | 24-SOP | - |
Memory Size | - | - | - |
Time Format | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) | - |
Date Format | YY-MM-DD-dd | YY-MM-DD-dd | - |
Voltage Supply Battery | - | - | - |
Current Timekeeping Max | 1.8μA ~ 3μA @ 2V ~ 5V | 1.8μA ~ 3μA @ 2V ~ 5V | - |