技术参数

• Features Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
• Package / Case 20-SOIC (0.295", 7.50mm Width)
• Mounting Type Surface Mount
• Memory Size 256B
• Interface SPI
• Type Clock/Calendar
• Operating Temperature -40°C ~ 85°C
• Voltage - Supply 2V ~ 5.5V
• Time Format HH:MM:SS (12/24 hr)
• Date Format YY-MM-DD-dd
• Supplier Device Package 20-SOIC
• Voltage - Supply, Battery 2V ~ 3.8V
• Current - Timekeeping (Max) 120µA ~ 160µA @ 3.63V ~ 5.5V
• DigiKey Programmable Not Verified
• ECCN EAR99
• HTSUS 8542.39.0001
• Moisture Sensitivity Level (MSL) 1 (Unlimited)
• REACH Status REACH Unaffected
• RoHS Status ROHS3 Compliant