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 | |
![]() | 39-27-4202 | CONN HEADER MICROSHUNT 20POS TIN | datasheet.pdf | |
![]() | RSC06DTEH | CONN EDGECARD 12POS .100 EYELET | datasheet.pdf | |
![]() | 594D226X96R3B2T | CAP TANT 22UF 6.3V 10% 1611 | datasheet.pdf | |
![]() | RT9161A-35GG | IC REG LDO 3.5V 0.5A SOT223 | datasheet.pdf | |
![]() | V48C8T150BL3 | CONVERTER MOD DC/DC 8V 150W | datasheet.pdf | |
![]() | VE-B5J-EX-F3 | CONVERTER MOD DC/DC 36V 75W | datasheet.pdf | |
![]() | 0011241570 | MODUL TOOL KIT M7167A | datasheet.pdf | |
![]() | RLR20C1690FRRE6 | RES 169 OHM 1% 1/2W AXIAL | datasheet.pdf | |
![]() | RNC50H17R8FSRSL | RES 17.8 OHM 1/10W 1% AXIAL | datasheet.pdf | |
![]() | 0917170021 | 2.5 RAS 2POS OP/EW WO/POL GRN | datasheet.pdf | |
![]() | 5KP17A-HR | TVS DIODE 17VWM 27.6VC AXIAL | datasheet.pdf | |
![]() | ADUM131D1BRWZ-RL | DGTL ISO 3.75KV GEN PURP 16SOIC | datasheet.pdf |