RX-4581NB:B0 ROHS
ObsoleteTechnical Specifications
| Category | Integrated Circuits (ICs)/Real Time Clocks |
| Product Status | Obsolete |
| Operating Temperature | -40°C ~ 85°C |
| Features | Alarm, Leap Year, SRAM |
| Mounting Type | Surface Mount |
| Package / Case | 22-SMD, 20 Leads, Flat Leads |
| Type | Clock/Calendar |
| Interface | SPI |
| Supplier Device Package | 22-SON |
| Memory Size | 16B |
| Voltage - Supply | 1.6V ~ 5.5V |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Voltage - Supply, Battery | - |
| Current - Timekeeping ( Max) | 0.8µA ~ 1.2µA @ 3V ~ 5V |
| E U Ro H S Status | ROHS3 Compliant |
| M S L Rating | 1 (Unlimited, 30°C/85%RH) |
| U S E C C N | EAR99 |
| H T S U S | 8542.39.0001 |
| R E A C H Status | Vendor is not defined |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The RX-4581NB:B0 ROHS is a real-time clocks (rtc) in the Oscillators & Timers family manufactured by EPSON. This part has been marked as obsolete by EPSON; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/Real Time Clocks, Product Status: Obsolete, Operating Temperature: -40°C ~ 85°C, Features: Alarm, Leap Year, SRAM, Mounting Type: Surface Mount.
This device comes in a 22-SMD, 20 Leads, Flat Leads package with surface mount mounting.
Submit an RFQ for RX-4581NB:B0 ROHS; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the RX-4581NB:B0 ROHS?
Yes. FPGACenter can quote RX-4581NB:B0 ROHS through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the RX-4581NB:B0 ROHS available in?
The RX-4581NB:B0 ROHS by EPSON is available in a 22-SMD, 20 Leads, Flat Leads package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The RX-4581NB:B0 ROHS is marked as obsolete. Are the parts genuine?
Absolutely. All RX-4581NB:B0 ROHS units sourced by FPGACenter are 100% original EPSON components. We follow IDEA-STD-1010 inspection standards and provide full traceability documentation. We specialize in obsolete part sourcing and verify availability before confirming supply.