Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-RX-4581NB:B3:ROHS | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Standard Package | 250 | |
| Category | Integrated Circuits (ICs) | |
| Family | Clock/Timing - Real Time Clocks | |
| Series | - | |
| Packaging | Tape & Reel (TR) | |
| Type | Clock/Calendar | |
| Features | Alarm, Leap Year, SRAM | |
| Memory Size | 128b (16 x 8) | |
| Time Format | HH:MM:SS (24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Interface | SPI | |
| Voltage - Supply | 1.6 V ~ 5.5 V | |
| 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 | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | RX-4581NB:B3:ROHS | |
| Related Links | RX-4581N, RX-4581NB:B3:ROHS Datasheet, Epson Distributor | |
![]() | LTC1099AIN#PBF | IC A/D CONV 8BIT HI-SPEED 20-DIP | datasheet.pdf | |
![]() | 153246-2000-RB-WF | Connector Receptacle, Bottom or Top Entry 46 Position 0.079" (2.00mm) Gold Surface Mount | datasheet.pdf | |
![]() | TPS3306-25DGKR | IC 3.3/2.5V DUAL MONITOR 8VSSOP | datasheet.pdf | |
![]() | RNCS1206BKE37K4 | RES SMD 37.4K OHM 0.1% 1/8W 1206 | datasheet.pdf | |
![]() | 7M-30.000MAAJ-T | Crystal 30.0000MHz 30ppm 18pF 60 Ohm -20°C - 70°C Surface Mount 4-SMD, No Lead (DFN, LCC) | datasheet.pdf | |
![]() | RN65C8251BB14 | RES 8.25K OHM 1/2W .1% AXIAL | datasheet.pdf | |
![]() | P61-100-A-A-I12-5V-A | SENSOR 100PSIA 1/4 NPT W/TEMP | datasheet.pdf | |
![]() | CMF65560K00FKBF | RES 560K OHM 1.5W 1% AXIAL | datasheet.pdf | |
![]() | GP1UE287YKVF | RECEIVER IR REM CTRL 3V 56.8KHZ | datasheet.pdf | |
![]() | 10112690-T03-11ULF | MINITEK HDR | datasheet.pdf | |
![]() | AP2815CMTR-G1 | IC USB POWER SWITCH | datasheet.pdf | |
![]() | BFC2373GC104MD | CAP FILM 0.1UF 5% 630VDC RAD | datasheet.pdf |