| Type | Description | 
|---|---|
| Series: | - | 
| Package: | Tray | 
| Part Status: | Obsolete | 
| Type: | Clock/Calendar | 
| Features: | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 
| Memory Size: | 114B | 
| Time Format: | HH:MM:SS (12/24 hr) | 
| Date Format: | YY-MM-DD-dd | 
| Interface: | Parallel | 
| Voltage - Supply: | 4.5V ~ 5.5V | 
| Voltage - Supply, Battery: | 2V ~ 3.05V | 
| Current - Timekeeping (Max): | 2mA @ 4.5V ~ 5.5V | 
| Operating Temperature: | -40°C ~ 85°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 48-BBGA | 
| Supplier Device Package: | 48-BGA (11.80x15.30) | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
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|  | DS17285S-3Linear Technology (Analog Devices, Inc.) | DS17285 REAL-TIME CLOCK | In Stock: 180 $4.98000 | 
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|  | S-35391A-I8T1UABLIC U.S.A. Inc. | IC RTC CLK/CALENDAR I2C SNT-8A | In Stock: 0 $0.61185 | 
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|  | MCP79402-I/MSRoving Networks / Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | In Stock: 0 $0.85800 |