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 | |
![]() | 766145131A | RES NTWRK 24 RES MULT OHM 14SOIC | datasheet.pdf | |
![]() | 7100.1116.13 | FUSE BOARD MNT 1.25A 250VAC/VDC | datasheet.pdf | |
![]() | FXO-HC536R-88.4736 | OSC XO 88.4736MHZ HCMOS SMD | datasheet.pdf | |
![]() | D38999/20WD19PDL | CONN HSG RCPT 19POS WALLMNT PINS | datasheet.pdf | |
![]() | 234A032-4/42-0 | BOOT MOLDED | datasheet.pdf | |
![]() | VI-B33-IX | CONVERTER MOD DC/DC 24V 75W | datasheet.pdf | |
![]() | RNC55H8042BSRE6 | RES 80.4K OHM 1/8W .1% AXIAL | datasheet.pdf | |
![]() | RN50C9760FBSL | RES 976 OHM 1/20W 1% AXIAL | datasheet.pdf | |
![]() | MT100EOCG-H4-GP-P1-SP | 3G HSPA OPEN COMM GTWY W/GPS | datasheet.pdf | |
![]() | B43511C9567M7 | CAP ALUM 560UF 20% 400V SNAP | datasheet.pdf | |
![]() | 61500124716 | FINISHING WHEEL 8X24X3" 6A CRS | datasheet.pdf | |
![]() | PCA.3E.200.FZZ | CONN INSERT SHELL RCPT CABLE | datasheet.pdf |