Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-DS1557WP-120+ | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Mfg Application Notes | Design Considerations for Maxim Real-Time Clocks PowerCap Package Allows for Density Upgrades, Surface Mount Assembly Using a Watchdog Timekeeping RAM with a Microcontroller Lithium Battery Content in Maxim Products State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks | |
| Product Training Modules | Lead (SnPb) Finish for COTS Long-Term Supply Program | |
| EDA / CAD Models | Download from Accelerated Designs | |
| Standard Package | 40 | |
| Category | Integrated Circuits (ICs) | |
| Family | Clock/Timing - Real Time Clocks | |
| Series | - | |
| Packaging | Tube | |
| Type | Clock/Calendar | |
| Features | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | |
| Memory Size | 512KB | |
| Time Format | HH:MM:SS (24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Interface | Parallel | |
| Voltage - Supply | 2.97 V ~ 3.63 V | |
| Voltage - Supply, Battery | 3V | |
| Current - Timekeeping (Max) | 4mA @ 3.3V | |
| Operating Temperature | 0°C ~ 70°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 34-PowerCap™ Module | |
| Supplier Device Package | 34-PowerCap Module | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | DS1557WP-120+ | |
| Related Links | DS1557, DS1557WP-120+ Datasheet, Maxim Integrated Distributor | |
![]() | DPS050280U-P6N | AC/DC DESKTOP ADAPTER 5V 14W | datasheet.pdf | |
![]() | B57236S200M51 | ICL 20 OHM 20% 2.8A 11.51MM | datasheet.pdf | |
![]() | 6-1879670-9 | RES 63.4K OHM 1/2W 0.1% AXIAL | datasheet.pdf | |
![]() | PA2202.361NLT | FIXED IND 365NH 27A 0.48 MOHM | datasheet.pdf | |
![]() | RN55D2434FRE6 | RES 2.43M OHM 1/8W 1% AXIAL | datasheet.pdf | |
![]() | B43501A397M67 | CAP ALUM 390UF 20% 420V SNAP | datasheet.pdf | |
![]() | C917U240JZNDCAWL20 | CAP CER 24PF 440VAC NP0 RADIAL | datasheet.pdf | |
| R1966ABLKBLKSPECIALS | SWITCH ROCKER SPST 15A 125V | datasheet.pdf | ||
![]() | 09A30-03-1-09N | SWITCH ROTARY SP9T SOLDER NONSHO | datasheet.pdf | |
![]() | GRM0335C1E8R1CA01D | CAP CER 8.1PF 25V NP0 0201 | datasheet.pdf | |
![]() | 6-146259-4 | 28 MODII HDR DRST B/A .100 LF | datasheet.pdf | |
![]() | CTV07RW-13-98PC | CTV 10C 10#20 PIN J/N RECP | datasheet.pdf |