
For Reference Only
Part Number | DS1390U-3+T&R |
OEMstron Part # | DS1390U-3-T-R |
Manufacturer | Maxim Integrated |
Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
Description | IC RTC CLK/CALENDAR SPI 10-MSOP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | DS1390U-3+T&R PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
DS1390U-3+T&R Specifications
Part Number | DS1390U-3+T&R | |
Brand | Maxim Integrated | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Clock & Timer ICs | |
Subcategory | Real Time Clocks | |
Manufacturer | Maxim Integrated | |
Series | - | |
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-µSOP |
DS1390U-3+T&R Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
DS1390U-3+ D# DS1390U-3+ Maxim Integrated Products |
Real Time Clock Serial 10-Pin uMAX - Bulk (Alt: DS1390U-3+) |
Americas - 562 |
DS1390U-3+T&R D# DS1390U-3+T&R Maxim Integrated Products |
Real Time Clock Serial 10-Pin uMAX T/R - Tape and Reel (Alt: DS1390U-3+T&R) |
Americas - 0 |
Part Number | Description | Stock |
DS1390U-3+ D# DS1390U-3+ Maxim Integrated Products |
Real Time Clock Serial 10-Pin uMAX (Alt: DS1390U-3+) |
Europe - 0 |
DS1390U-3+T&R D# DS1390U-3+T&R Maxim Integrated Products |
Real Time Clock Serial 10-Pin uMAX T/R (Alt: DS1390U-3+T&R) |
Europe - 0 |
Part Number | Description | Stock |
DS1390U-3+ Maxim Integrated Products |
LOW-VOLT SPI/3-WIRE RTCs W./TRICKLE CHAR |
5 |
DS1390U-3+T&R Maxim Integrated Products |
DS1390U-3 RTC 3V USOP T&R PB-FRE - Tape and Reel |
6000 |
Part Number | Description | Stock |
DS1390U-3+ D# DS1390U-3+-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR SPI 10-USOP |
1344 In Stock |
DS1390U-3+T&R D# DS1390U-3+T&R-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR SPI 10-MSOP |
Temporarily Out of Stock |
Part Number | Description | Stock |
DS1390U-3+ D# 2515391 Maxim Integrated Products |
RTC, D-D-M-Y, HH:MM:SS:HH, USOP-10 RoHS: Compliant
Min Qty: 1
Container: Each
|
261 |
Part Number | Description | Stock |
DS1390U-3+ D# 700-DS1390U-3 Maxim Integrated Products |
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle Charger RoHS: Compliant
|
481 |
Part Number | Description | Stock |
DS1390U-3+T&R D# XSFP00000093539 Maxim Integrated Products |
DS139 Series 3 V Trickle Charger SPI/3-Wire Real-Time Clock/Calendar -uSOP-10 |
6000 |
Part Number | Description | Stock |
DS1390U-3+ D# 73Y1259 Maxim Integrated Products |
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:2.7V, Supply Voltage Max:3.3V, Clock IC Case Style:µSOP, No. of Pins:10Pins RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
5 |
Part Number | Description | Stock |
DS1390U-3+ D# NS-DS1390U-3+ Maxim Integrated Products |
OEM/CM ONLY |
5009 |
Part Number | Description | Stock |
DS1390U-3+ D# 1897235 Maxim Integrated Products |
Maxim Integrated DS1390U-3+, Real Time Clock (RTC) Serial-SPI, 10-Pin MAX, TU Min Qty: 50
Container: Tube
|
280 |
Part Number | Description | Stock |
DS1390U-3+ mfr |
RFQ |
3331 |
Part Number | Description | Stock |
DS1390U-3+ D# 2515391 Maxim Integrated Products |
RTC, D-D-M-Y, HH:MM:SS:HH, USOP-10 RoHS: Compliant
Min Qty: 1
Container: Each
|
261 |
The Products You May Be Interested In
![]() |
DS1341U+T&R | IC RTC CLK/CALENDAR I2C 8-USOP | 203 More on Order |
![]() |
DS14285Q | IC RTC CLK/CALENDAR PAR 28-PLCC | 327 More on Order |
![]() |
M41T94MQ6F | IC RTC CLK/CALENDAR SPI 16-SOIC | 3443 More on Order |
![]() |
DS1746W-120 | IC RTC CLK/CALENDAR PAR 32-EDIP | 314 More on Order |
![]() |
DS1501WSN+T&R | IC RTC CLK/CALENDAR PAR 28-SOIC | 426 More on Order |
![]() |
ISL12026AIBZ-T | IC RTC CLK/CALENDAR I2C 8-SOIC | 130 More on Order |
![]() |
AB1804-T3 | IC RTC CLK/CALENDAR I2C 16-QFN | 139 More on Order |
![]() |
DS1501WEN/T&R | IC RTC WDOG Y2K 3.3V IND 28-TSOP | 298 More on Order |
![]() |
S-35190A-I8T1G | IC RTC CLK/CALENDAR SER SNT-8A | 361 More on Order |
![]() |
NJU6355EM | IC RTC CLK/CALENDAR SER 8-EMP | 3027 More on Order |
![]() |
DS12885QN/T&R | IC RTC CLK/CALENDAR PAR 28-PLCC | 238 More on Order |
![]() |
PCF8563T/5,518 | IC RTC CLK/CALENDAR I2C 8-SOIC | 7008 More on Order |
Quick Inquiry
In Stock | 481 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 2.3503 | $ 2.3503 |
100 | $ 2.3503 | $ 235.0300 |
500 | $ 2.3503 | $ 1,175.1500 |
1000 | $ 2.3503 | $ 2,350.3000 |
2500 | $ 2.3503 | $ 5,875.7500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.