Maxim Integrated DS1302 Real Time Clocks DUAL 3.3V 8Terminations Tube
DS1302
1551-476-DS1302
8-DIP (0.300, 7.62mm)
RoHS Compliant
Memory Size: 31B,Clock Frequency: 0.032MHz,Interface: 3-Wire Serial,Type: Clock/Calendar,Time Format: HH:MM:SS (12/24 hr)
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DS1302 Tech Specifications
Maxim Integrated DS1302 technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Clock/Timing - Real Time Clocks | |
| Manufacturer | Original | |
| Factory Lead Time | 9 Weeks | |
| Contact Plating | Tin | |
| Package / Case | 8-DIP (0.300, 7.62mm) | |
| Mounting Type | Through Hole | |
| Mount | Through Hole | |
| Number of Pins | 8Pins | |
| Weight | 930.006106mg | |
| Published | 2002 | |
| Packaging | Tube | |
| Operating Temperature | 0°C~70°C | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 | |
| Type | Clock/Calendar | |
| Additional Feature | BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA | |
| Voltage - Supply | 2V~5.5V | |
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 3.3V | |
| Terminal Pitch | 2.54mm | |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Base Part Number | DS1302 | |
| Pin Count | 8 | |
| Number of Outputs | 1Output | |
| Operating Supply Voltage | 3.3V | |
| Power Supplies | 3/5V | |
| Interface | 3-Wire Serial | |
| Memory Size | 31B | |
| Operating Supply Current | 1.2mA | |
| Clock Frequency | 0.032MHz | |
| Logic Function | Clock | |
| Time Format | HH:MM:SS (12/24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Current - Timekeeping (Max) | 0.3μA~1μA @ 2V~5V | |
| Time-Min | SECONDS | |
| Interrupt Capability | N | |
| Voltage - Supply, Battery | 2V~5.5V | |
| Volatile | YES | |
| Information Access Method | SERIAL, 3-WIRE | |
| Features | Leap Year, NVSRAM, Trickle-Charger | |
| Height | 4.45mm | |
| Width | 7.87mm | |
| Length | 9.91mm | |
| RoHS Status | ROHS3 Compliant | |
| Radiation Hardening | No | |
| REACH SVHC | No SVHC | |
| Lead Free | Lead Free |
DS1302 Documents
Download datasheets and manufacturer documentation for DS1302
Datasheets
DS1302Environmental Information
Material Declaration DS1302Application Notes
State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks Selecting a Backup Source for Real-Time Clocks Oscillator Design Considerations for Low-Current Applications Estimating Super Capacitor Backup Time on Trickle-Charger Real-Time ClocksOther Related Documents
Tips for Writing Bulletproof Real-Time Clock Control CodeConflictMineralStatement
Maxim-Integrated-company-65.pdf
Others include "DS130" parts
The following parts include 'DS130'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| DS1302 | Maxim Integrated | 8-DIP (0.300, 7.62mm) | 90000 |
| DS1302Z | Maxim Integrated | 8-SOIC (0.154, 3.90mm Width) | 94 |
| DS1302N | Maxim Integrated | 8-DIP (0.300, 7.62mm) | 9025 |
| DS1302S | Maxim Integrated | 8-SOIC (0.209, 5.30mm Width) | 35 |
| DS1302SN | Maxim Integrated | 8-SOIC (0.209, 5.30mm Width) | 1 |
| DS1302ZN | Maxim Integrated | 8-SOIC (0.154, 3.90mm Width) | 100 |
| DS1302ST | Maxim Integrated | - | 8750 |
| DS1302ZT | Maxim Integrated | - | 10000 |
| DS1302ZNT | Maxim Integrated | - | 10000 |
| DS1302S T&R | Maxim Integrated | 8-SOIC (0.209, 5.30mm Width) | 355 |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | DS1302 | Maxim Integrated | MAXIM INTEGRATED PRODUCTS DS1302 . IC, TRICKLE CHARGE RTC, 1302, DIP8 | 8-DIP (0.300, 7.62mm) | |
| DS1307N | Maxim Integrated | DS1307 Series 5.5 V I2C / Serial Through Hole Real Time Clock - PDIP-8 | 8-DIP (0.300, 7.62mm) | |
| DS1337 | Maxim Integrated | MAXIM INTEGRATED PRODUCTS DS1337 RTC, SERIAL ALARM, LOW POWER, 1337 | 8-DIP (0.300, 7.62mm) | |
| DS1672-2 | Maxim Integrated | IC TIMEKEEPER 2V 32-BIT 8-DIP | 8-DIP (0.300, 7.62mm) |
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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DS1302 Comments
109 reviews
2023-11-06 00:00:00
Great experience with JAK.
2023-10-28 00:00:00
The quality and price of electronic components purchased on Jakelectronic are OK, but their website interface is a bit old
2023-10-24 00:00:00
reasonable price.
2023-09-11 00:00:00
Love these!
2023-08-31 00:00:00
The board looks and works exactly as it should
2023-08-26 00:00:00
Good shopping experience, hope jak can improve inventory management
2023-08-20 00:00:00
전자 부품의 품질과 가격은 괜찮습니다.
2023-08-10 00:00:00
The best platform for all the parts throughout the world.
2023-07-26 00:00:00
The product performance meets expectations, and the delivery time is not too long.
2023-07-18 00:00:00
Product quality is OK, but customer service can be better.