Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-DS1644P-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 | |
| 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 | Leap Year, NVSRAM | |
| Memory Size | 32KB | |
| Time Format | HH:MM:SS (24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Interface | Parallel | |
| Voltage - Supply | 4.5 V ~ 5.5 V | |
| Voltage - Supply, Battery | 3V | |
| Current - Timekeeping (Max) | 4mA @ 4.5V ~ 5.5V | |
| 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) | DS1644P-120+ | |
| Related Links | DS1644, DS1644P-120+ Datasheet, Maxim Integrated Distributor | |
![]() | M2T28S4A5G13 | SWITCH TOGGLE DPDT 0.4VA 28V | datasheet.pdf | |
![]() | 753243220GP | RES ARRAY 12 RES 22 OHM 24DRT | datasheet.pdf | |
![]() | D3V-11G2-1C5-K | SWITCH LEVER SPDT 11A QC TERM | datasheet.pdf | |
![]() | 9-1879519-2 | RES SMD 953 OHM 1% 1W 2010 | datasheet.pdf | |
![]() | TXR21AB00-0805AI | CONN BACKSHELL ADPT SZ 8 OLIVE | datasheet.pdf | |
![]() | RWR89S1581FSS70 | RES 1.58K OHM 3W 1% WW AXIAL | datasheet.pdf | |
![]() | CAY17-623JALF | RES ARRAY 8 RES 62K OHM 1206 | datasheet.pdf | |
![]() | GX-F12B-P-C5 | SENSOR PROX 4MM PNP 12-24V | datasheet.pdf | |
![]() | E36D161HPN392MAA5M | CAP ALUM 3900UF 20% 160V SCREW | datasheet.pdf | |
![]() | MCR10ERTF4872 | RES SMD 48.7K OHM 1% 1/8W 0805 | datasheet.pdf | |
![]() | 116-83-428-41-001101 | CONN IC DIP SOCKET 28POS GOLD | datasheet.pdf | |
![]() | 10114868-P0J-80B | XCEDE RGHT 2PVH 4COL WK | datasheet.pdf |