Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-DS1344E-3+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 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 | |
| Standard Package | 1 | |
| Category | Integrated Circuits (ICs) | |
| Family | Clock/Timing - Real Time Clocks | |
| Series | - | |
| Packaging | Digi-Reel® | |
| Type | Clock/Calendar | |
| Features | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | |
| Memory Size | 96B | |
| Time Format | HH:MM:SS (12/24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Interface | SPI | |
| Voltage - Supply | 2.7 V ~ 5.5 V | |
| Voltage - Supply, Battery | 1.3 V ~ 5.5 V | |
| Current - Timekeeping (Max) | - | |
| 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) | DS1344E-3+T&R | |
| Related Links | DS1344, DS1344E-3+T&R Datasheet, Maxim Integrated Distributor | |
![]() | SN74HC623DW | IC BUS TRANSCEIVER 8BIT 20SOIC | datasheet.pdf | |
![]() | RT1206BRD0754R9L | RES SMD 54.9 OHM 0.1% 1/4W 1206 | datasheet.pdf | |
![]() | TSW-137-06-T-S | CONN HEADER 37POS .100" SNGL TIN | datasheet.pdf | |
![]() | BUK9Y19-55B,115 | MOSFET N-CH 55V 46A LFPAK | datasheet.pdf | |
![]() | TBPS0R103K410H5Q | THERM NTC 10K OHMS 0402 | datasheet.pdf | |
![]() | DF38602RFT10WV | IC MCU 16BIT 16KB FLASH 32VQFN | datasheet.pdf | |
![]() | MAX9673ETI+T | IC VREF 10BIT TFT LCD 28TQFN | datasheet.pdf | |
![]() | CA3106E18-1PWB13 | CONN PLUG 10POS INLINE W/PINS | datasheet.pdf | |
| AIRD-02-3R9K | FIXED IND 3.9UH 50A 5 MOHM TH | datasheet.pdf | ||
![]() | VI-AWW-CU | VI-IAM INPUT ATTENUATOR MODULE | datasheet.pdf | |
![]() | 09670008246 | DSUB-FE-CR-KON AWG20-24;AFS1;LR1 | datasheet.pdf | |
![]() | FCE17B25SA69B | D-Sub Connector Receptacle, Female Sockets 25 Position Through Hole, Right Angle Solder | datasheet.pdf |