Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-DS1305EN+T&R | |
| 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 | |
| Mfg Application Notes | Crystal Considerations with Maxim Real-Time Clocks (RTCs) Using the Dallas Tricklecharge Timekeeper Using the Dallas Tricklecharge Timekeeper Interfacing SPI Real-Time Clocks (RTCs) with a Microcontroller Design Considerations for Maxim Real-Time Clocks Lithium Coin-Cell Batteries: Predicting an Application Lifetime Using the DS32kHz with Maxim Real-Time Clocks Interfacing an SPI-Interface RTC with a PIC Microcontroller Interfacing an SPI RTC with a Motorola DSP Estimating Super Capacitor Backup Time on Trickle-Charger Real-Time Clocks Selecting a Backup Source for Real-Time Clocks Oscillator Design Considerations for Low-Current Applications 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 | 2,500 | |
| Category | Integrated Circuits (ICs) | |
| Family | Clock/Timing - Real Time Clocks | |
| Series | - | |
| Packaging | Tape & Reel (TR) | |
| Type | Clock/Calendar | |
| Features | Alarm, Leap Year, NVSRAM, Trickle-Charger | |
| Memory Size | 96B | |
| Time Format | HH:MM:SS (12/24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Interface | SPI | |
| Voltage - Supply | 2 V ~ 5.5 V | |
| Voltage - Supply, Battery | 2 V ~ 5.5 V | |
| Current - Timekeeping (Max) | 25.3µA ~ 81µA @ 2V ~ 5V | |
| Operating Temperature | -40°C ~ 85°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) | |
| Supplier Device Package | 20-TSSOP | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | DS1305EN+T&R | |
| Related Links | DS1305, DS1305EN+T&R Datasheet, Maxim Integrated Distributor | |
![]() | IR51HD420 | IC HALF BRIDGE SELF-OSC 9-SIP | datasheet.pdf | |
![]() | CW005400R0JS73 | RES 400 OHM 5W 5% AXIAL | datasheet.pdf | |
![]() | ASM22DTBN | CONN EDGECARD 44POS R/A .156 SLD | datasheet.pdf | |
![]() | ISL90810WAU8Z-TK | IC POT XDCP SGL LN LP 8-MSOP | datasheet.pdf | |
![]() | C1808C222KFRACTU | CAP CER 2200PF 1.5KV X7R 1808 | datasheet.pdf | |
![]() | 3313S-2-102E | TRIMMER 1K OHM 0.125W SMD | datasheet.pdf | |
![]() | R0.25D12-0524/P | CONV DC/DC 0.25W 5VIN +/-24VOUT | datasheet.pdf | |
![]() | CDR32BP1R6BCZMAT | CAP CER 1.6PF 100V BP 1206 | datasheet.pdf | |
![]() | 09200160301 | CONN BASE BOTTOM ENTRY SZ16A | datasheet.pdf | |
![]() | KTR10EZPJ913 | RES SMD 91K OHM 5% 1/8W 0805 | datasheet.pdf | |
![]() | GRM31BR72J682K | Capacitors Inductors Filters... | datasheet.pdf | |
![]() | PTFM04BD222 | Capacitors Inductors Filters... | datasheet.pdf |