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Low-Voltage SPI/3-Wire RTCs with Trickle Charger, 10-MINI_SO-N/A, 10 Pins, -40 to 85C
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.
DS1394U-33+ by Analog Devices Inc 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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
700-DS1394U-33
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Mouser Electronics | Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle RoHS: Compliant | 3499 |
|
$3.2300 / $5.9200 | Buy Now |
DISTI #
V36:1790_26351803
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Arrow Electronics | Real Time Clock Serial Clock/Calendar/Alarm/Trickle Charger 10-Pin uMAX Tube RoHS: Compliant Min Qty: 150 Package Multiple: 50 Lead time: 10 Weeks Date Code: 2248 | Americas - 209 |
|
$3.0220 / $3.1230 | Buy Now |
|
Analog Devices Inc | Low-Voltage SPI/3-Wire RTCs wi Package Multiple: 1 | 909 |
|
$1.6315 / $4.7430 | Buy Now |
DISTI #
67372737
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Verical | Real Time Clock Serial Clock/Calendar/Alarm/Trickle Charger 10-Pin uMAX Tube RoHS: Compliant Min Qty: 150 Package Multiple: 50 Date Code: 2248 | Americas - 200 |
|
$3.0220 | Buy Now |
|
Chip-Germany GmbH | RoHS: Not Compliant | 7 |
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RFQ |
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DS1394U-33+
Analog Devices Inc
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Datasheet
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Compare Parts:
DS1394U-33+
Analog Devices Inc
Low-Voltage SPI/3-Wire RTCs with Trickle Charger, 10-MINI_SO-N/A, 10 Pins, -40 to 85C
|
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Part Package Code | 10-MINI_SO-N/A | |
Package Description | TSSOP-10 | |
Pin Count | 10 | |
Manufacturer Package Code | 10-MINI_SO-N/A | |
Reach Compliance Code | compliant | |
Date Of Intro | 2004-07-26 | |
Samacsys Manufacturer | Analog Devices | |
Clock Frequency-Max | 0.032 MHz | |
External Data Bus Width | ||
Information Access Method | SERIAL(I2C), SERIAL, 2-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 (Sn) | |
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 | NO | |
Width | 3 mm | |
uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
This table gives cross-reference parts and alternative options found for DS1394U-33+. 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 DS1394U-33+, 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 |
---|---|---|---|---|
DS1392U-33+ | Maxim Integrated Products | $3.2115 | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO10, ROHS COMPLIANT, MICRO, SOP-10 | DS1394U-33+ vs DS1392U-33+ |
DS1393U-33 | Maxim Integrated Products | Check for Price | Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO10, MO-187CBA, MICRO, SOP-10 | DS1394U-33+ vs DS1393U-33 |
DS1393U-33+ | Maxim Integrated Products | Check for Price | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO10, ROHS COMPLIANT, MICRO, SOP-10 | DS1394U-33+ vs DS1393U-33+ |
A good PCB layout for the DS1394U-33+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a low-ESR capacitor for decoupling and to keep the signal traces short and away from noise sources.
To ensure accurate temperature measurement, it's essential to calibrate the device, use a high-accuracy voltage reference, and minimize thermal gradients on the PCB. Additionally, the device should be placed close to the temperature sensor, and the sensor should be thermally connected to the device being measured.
The maximum cable length for the 1-Wire interface of the DS1394U-33+ is approximately 100 meters. If a longer cable length is required, repeaters or buffers can be used to extend the distance. However, it's essential to ensure that the repeaters or buffers are designed to meet the 1-Wire interface specifications.
The POR and BOR features of the DS1394U-33+ can be handled by using an external reset circuit or by using the device's internal reset circuitry. It's essential to ensure that the reset circuitry is designed to meet the device's specifications and that the power supply is stable and reliable.
The DS1394U-33+ has built-in ESD protection and latch-up prevention measures, including diodes and resistors. However, it's still essential to follow proper ESD handling procedures during device handling and PCB assembly. Additionally, the device should be placed in a protective package or socket to prevent mechanical stress and damage.