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DS1390U-3+ Real Time Clock (RTC) IC Clock/Calendar SPI 10-TFSOP, 10-MSOP
Product Details:
| Place of Origin: | original |
| Brand Name: | original |
| Certification: | original |
| Model Number: | DS1390U-3+ |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 |
|---|---|
| Price: | negotiation |
| Packaging Details: | carton box |
| Delivery Time: | 1-3working days |
| Payment Terms: | T/T |
| Supply Ability: | 100,000 |
|
Detail Information |
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| Features: | Alarm, Leap Year, Square Wave Output, Trickle-Charger | Type: | Clock/Calendar |
|---|---|---|---|
| Time Format: | HH:MM:SS:hh (12/24 Hr) | Date Format: | YY-MM-DD-dd |
| Voltage Supply: | 2.7V ~ 3.3V | Voltage - Supply, Battery: | 1.3V ~ 3.7V |
Product Description
DS1390U-3+ Real Time Clock (RTC) IC Clock/Calendar SPI 10-TFSOP, 10-MSOP
Specifications of DS1390U-3+
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs) |
| Clock/Timing | |
| Real Time Clocks | |
| Mfr | Analog Devices Inc./Maxim Integrated |
| Series | - |
| Package | Tube |
| Product Status | Active |
| Type | Clock/Calendar |
| Features | Alarm, Leap Year, Square Wave Output, Trickle-Charger |
| Memory Size | - |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Interface | SPI |
| Voltage - Supply | 2.7V ~ 3.3V |
| Voltage - Supply, Battery | 1.3V ~ 3.7V |
| Current - Timekeeping (Max) | 125µA @ 2.7V ~ 3.3V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-uMAX/uSOP |
| Base Product Number | DS1390 |
Features of DS1390U-3+
● Real-Time Clock Counts Hundredths of Seconds, Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap-Year Compensation Valid Up to 2100
● Output Pin Configurable as Interrupt or Square Wave with Programmable Frequency of 32.768kHz, 8.192kHz, 4.096kHz, or 1Hz (DS1390/DS1393/ DS1394 Only)
● One Time-of-Day Alarm
● Power-Fail Detect and Switch Circuitry
● Reset Output/Debounced Input (DS1391/DS1393)
● Separate SQW and INT Output (DS1392)
● Trickle-Charge Capability
● SPI Supports Modes 0 and 2 (DS1394)
● SPI Supports Modes 1 and 3 (DS1390/DS1391)
● 3-Wire Interface (DS1392/DS1393)
● 4MHz at 3.0V and 3.3V
● 1MHz at 1.8V
● Three Operating Voltages: 1.8V ±5%, 3.0V ±10%, and 2.97 to 5.5V (DS1394: 3.3V ±10%)
● Industrial Temperature Range: -40°C to +85°C
● Underwriters Laboratories (UL) Recognized
Descriptions of DS1390U-3+
● Hand-Held Devices
● GPS/Telematics Devices
● Embedded Time Stamping
● Medical Devices
Environmental & Export Classifications of DS1390U-3+
| ATTRIBUTE | DESCRIPTION |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
