Part Details for DS1391U-33+T&R by Maxim Integrated Products
Results Overview of DS1391U-33+T&R by Maxim Integrated Products
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Automotive
DS1391U-33+T&R Information
DS1391U-33+T&R by Maxim Integrated Products is a Timer or RTC.
Timers or RTCs are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for DS1391U-33+T&R
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
73Y1265
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Newark | Rtc, D-D-M-Y, Hh:Mm:Ss:Hh, Usop-10, Date Format:Day, Date, Month, Year, Clock Format:Hh:Mm:Ss:Hh, Clock Ic Type:Alarm Rtc, Supply Voltage Min:2.97V, Supply Voltage Max:5.5V, Clock Ic Case Style:Μsop, No. Of Pins:10Pins Rohs Compliant: Yes |Maxim Integrated/analog Devices DS1391U-33+T&R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 395 |
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$2.8700 / $5.2900 | Buy Now |
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DISTI #
DS1391U-33+CT-ND
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DigiKey | IC RTC CLK/CALENDAR SPI 10UMAX Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) |
4846 In Stock |
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$2.9372 / $5.2900 | Buy Now |
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Win Source Electronics | IC RTC CLK/CALENDAR SPI 10-USOP | 33070 |
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$1.5000 / $1.9375 | Buy Now |
Part Details for DS1391U-33+T&R
DS1391U-33+T&R CAD Models
DS1391U-33+T&R Part Data Attributes
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DS1391U-33+T&R
Maxim Integrated Products
Buy Now
Datasheet
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Compare Parts:
DS1391U-33+T&R
Maxim Integrated Products
Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO10, ROHS COMPLIANT, MO-187CBA, MICRO, SOP-10
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC | |
| Part Package Code | TSSOP | |
| Package Description | ROHS COMPLIANT, MO-187CBA, MICRO, SOP-10 | |
| Pin Count | 10 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Clock Frequency-Max | 0.032 MHz | |
| External Data Bus Width | ||
| Information Access Method | SERIAL(SPI), SERIAL, 4-WIRE | |
| Interrupt Capability | Y | |
| JESD-30 Code | S-PDSO-G10 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Terminals | 10 | |
| Number of Timers | ||
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP10,.19,20 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 mm | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 2.97 V | |
| Supply Voltage-Nom | 3.3 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | DUAL | |
| Time-Min | 1/100 SECOND | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Volatile | YES | |
| Width | 3 mm | |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
Alternate Parts for DS1391U-33+T&R
This table gives cross-reference parts and alternative options found for DS1391U-33+T&R. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of DS1391U-33+T&R, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| DS1391U-33+ | Analog Devices Inc | $2.4144 | Low-Voltage SPI/3-Wire RTCs with Trickle Charger, 10-MINI_SO-N/A, 10 Pins, -40 to 85C | DS1391U-33+T&R vs DS1391U-33+ |
| DS1391U-33+ | Maxim Integrated Products | $3.8451 | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO10, ROHS COMPLIANT, MICRO, SOP-10 | DS1391U-33+T&R vs DS1391U-33+ |
| DS1391U-33/T&R | Maxim Integrated Products | Check for Price | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO10, MO-187CBA, MICRO, SOP-10 | DS1391U-33+T&R vs DS1391U-33/T&R |
DS1391U-33+T&R Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the DS1391U-33+T&R is -40°C to +85°C.
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To ensure the accuracy of the RTC, use a high-quality crystal oscillator and follow the recommended crystal specifications. Also, ensure that the device is properly calibrated during manufacturing and that the clock is regularly synchronized with an external time source.
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The DS1391U-33+T&R can support clock frequencies up to 32.768 kHz.
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The DS1391U-33+T&R can be interfaced with a microcontroller using a 3-wire serial interface (SCL, SDA, and VCC). The microcontroller can communicate with the DS1391U-33+T&R using I2C protocol.
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The VBAT pin is used to connect a battery backup source to maintain the RTC and SRAM data during power failures or when the main power supply is turned off.