Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-RX-4581NB:B: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 | 1 | |
| Category | Integrated Circuits (ICs) | |
| Family | Clock/Timing - Real Time Clocks | |
| Series | - | |
| Packaging | Tube | |
| 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:B:ROHS | |
| Related Links | RX-4581N, RX-4581NB:B:ROHS Datasheet, Epson Distributor | |
![]() | PIC16C58B-20E/SS | IC MCU 8BIT 3KB OTP 20SSOP | datasheet.pdf | |
![]() | RMCF2512FT210R | RES SMD 210 OHM 1% 1W 2512 | datasheet.pdf | |
![]() | ATFC-0603-12N-FT | FIXED IND 12NH 300MA 1.05 OHM | datasheet.pdf | |
![]() | CA3102E16-9SB01 | CONN RCPT 4 POS BOX MNT W/SKTS | datasheet.pdf | |
![]() | VI-B03-EX-F3 | CONVERTER MOD DC/DC 24V 75W | datasheet.pdf | |
![]() | RN60C5002FRE6 | RES 50K OHM 1/4W 1% AXIAL | datasheet.pdf | |
![]() | 0PAL2100XP | FUSE AUTOMOTIVE 100A AUTO LINK | datasheet.pdf | |
![]() | CR0603-JW-161ELF | RES SMD 160 OHM 5% 1/10W 0603 | datasheet.pdf | |
![]() | 800B4R7BT500XT | CAP CER 4.7PF 500V NP0 1111 | datasheet.pdf | |
![]() | BZG05C91TR | DIODE ZENER 1.25W DO214AC | datasheet.pdf | |
![]() | EMK063BJ103MP-F | CAP CER 10000PF 16V X5R 0201 | datasheet.pdf | |
![]() | CN0966B24S30S6-140 | 26500 30C 30#16 S PLUG SS WC | datasheet.pdf |