| Manufacturer Part | RX-4581NB:B3 ROHS |
|---|---|
| Manufacturer | Epson |
| Description | IC RTC CLK/CALENDAR SPI 22-SON |
| Category | Integrated Circuits Supplier | Global Semiconductor Distributor |
| RoHS | Lead free / RoHS Compliant |
| Warranty | 365 days |
| Datasheet | RX-4581NB:B3 ROHS PDF |
| Availability | 1779 pieces |
| Shipped from | HK warehouse |
| Expected Shipping | Dec 08 - Dec 12 2025 |
In Stock Min.: 1 Mult.: 1
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| Type | Description |
|---|---|
| Series: | RX-4581NB |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| Part Status: | Last Time Buy |
| Type: | Clock/Calendar |
| Features: | Alarm, Leap Year, SRAM |
| Memory Size: | 16B |
| Time Format: | HH:MM:SS (24 hr) |
| Date Format: | YY-MM-DD-dd |
| Interface: | SPI |
| Voltage - Supply: | 1.6V ~ 5.5V |
| Voltage - Supply, Battery: | - |
| Current - Timekeeping (Max): | 0.8µA ~ 1.2µA @ 3V ~ 5V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 22-SMD, 20 Leads, Flat Leads |
| Supplier Device Package: | 22-SON |
| Payment method | Hand Fee |
| Telegraphic Transfer | Request service |
| Paypal | 4% fee |
| Credit Card | 4% fee |
| Western Union | Free of charge |
| Money Gram | Free of charge |
| Shipping Type | Lead Time |
| DHL | 2-5 days |
| Fedex | 2-5 days |
| UPS | 2-5 days |
| TNT | 2-6 days |
| EMS | 3-7 days |
| Registered Air Mail | 20-35 days |
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