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DS1391U-18+

DS1391U-18+
Mfr. #:
DS1391U-18+
Manufacturer:
Maxim Integrated
Description:
Real Time Clock Low-V SPI/3-Wire With Trickle Charge
Lifecycle:
New from this manufacturer.
Datasheet:
DS1391U-18+ Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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ECAD Model:
More Information:
DS1391U-18+ more Information
Product Attribute
Attribute Value
Manufacturer
Maxim Integrated
Product Category
Clock/Timing - Real Time Clocks
Series
DS1391U
Product
Real Time Clocks
Type
Clock/Calendar
Packaging
Tube
Mounting-Style
SMD/SMT
Package-Case
uSOP-10
Operating-Temperature
-40°C ~ 85°C
Mounting-Type
Surface Mount
Features
Alarm, Leap Year, Square Wave Output, Trickle-Charger
Function
Alarm Calendar Clock Trickle Charger
Interface
SPI
Voltage-Supply
1.71 V ~ 1.89 V
Supplier-Device-Package
10-uMAX
Memory-Size
-
Time-Format
HH:MM:SS:hh (12/24 hr)
Date-Format
YY-MM-DD-dd
Voltage-Supply-Battery
1.3 V ~ 3.7 V
Current-Timekeeping-Max
100μA @ 1.71V ~ 1.89V
Maximum-Operating-Temperature
+ 85 C
Minimum-Operating-Temperature
- 40 C
Battery-Backup-Switching
Backup Switching
Part-#-Aliases
90-1391U+018 DS1391U
Supply-Voltage-Max
1.89 V
Supply-Voltage-Min
1.71 V
RTC-Bus-Interface
Serial
Tags
DS1391U-1, DS1391, DS139, DS13, DS1
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
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Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
Maxim Real Time Clocks (RTC)
Maxim Integrated Real-time Clocks (RTCs) are offered in a wide range of low power, highly accurate, small packages, and MEMs-based ICs. RTC ICs measure time, even when the power of the main device is off, so an auxiliary battery or supercapacitor are required. Power consumption is a key factor in most RTC designs, but accuracy and small package size are also important. The latest RTC ICs reduce package pin count by supporting a serial interface.Learn More
Part # Mfg. Description Stock Price
DS1391U-18+
DISTI # DS1391U-18+-ND		Maxim Integrated ProductsIC RTC CLK/CALENDAR SPI 10-USOP
RoHS: Compliant
Min Qty: 1
Container: Tube		22In Stock
  • 5000:$1.8432
  • 2500:$1.9152
  • 1000:$2.0160
  • 500:$2.3904
  • 250:$2.6640
  • 100:$2.8080
  • 50:$3.2400
  • 10:$3.4270
  • 1:$3.8200
DS1391U-18+
DISTI # DS1391U-18+		Maxim Integrated ProductsReal Time Clock Serial 10-Pin uMAX - Bulk (Alt: DS1391U-18+)
RoHS: Compliant
Min Qty: 200
Container: Bulk		Americas - 0
  • 200:$1.9900
  • 300:$1.8900
  • 500:$1.8900
  • 1000:$1.7900
  • 2000:$1.7900
DS1391U-18+
DISTI # 73Y1262		Maxim Integrated ProductsRTC, 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:1.71V,Supply Voltage Max:1.89V,Clock IC Case Style:µSOP,No. of Pins:10Pins RoHS Compliant: Yes0
    DS1391U-18+
    DISTI # 700-DS1391U-18    		Maxim Integrated ProductsReal Time Clock Low-V SPI/3-Wire With Trickle Charger
    RoHS: Compliant    		175
    • 1:$3.7000
    • 10:$3.4300
    • 25:$2.9600
    • 50:$2.7900
    • 100:$2.5400
    • 500:$2.3400
    • 1000:$1.9000
    • 2000:$1.8700
    DS1391U-18
    DISTI # 700-DS1391U-18-NR    		Maxim Integrated ProductsReal Time Clock Low-V SPI/3-Wire With Trickle Charger0
      DS1391U-18Maxim Integrated ProductsReal Time Clock, Volatile, 1 Timer(s), CMOS, PDSO10
      RoHS: Not Compliant      		7875
      • 1000:$2.0500
      • 500:$2.1600
      • 100:$2.2500
      • 25:$2.3500
      • 1:$2.5300
      DS1391U-18+
      DISTI # XSKDRABS0005073      		Maxim Integrated Products 
      RoHS: Compliant      		1250
      • 1250:$2.4700
      • 250:$2.6500
      DS1391U-18+
      DISTI # XSKDRABV0034337      		Maxim Integrated Products 
      RoHS: Compliant      		150
      • 250:$2.9500
      Image Part # Description
      DS1391U-18+

      Mfr.#: DS1391U-18+

      OMO.#: OMO-DS1391U-18-

      		 Real Time Clock Low-V SPI/3-Wire With Trickle Charger
      DS1390U-3+T\u0026R

      Mfr.#: DS1390U-3+T\u0026R

      OMO.#: OMO-DS1390U-3-T-U0026R

      		 Real Time Clock Low-V SPI/3-Wire With Trickle Charger
      DS1391U+33

      Mfr.#: DS1391U+33

      OMO.#: OMO-DS1391U-33

      		 Real Time Clock
      DS1391U+33

      Mfr.#: DS1391U+33

      OMO.#: OMO-DS1391U-33-1190

      		 Real Time Clock Serial 10-Pin uMAX - Bulk (Alt: DS1391U+33)
      DS1391U-3

      Mfr.#: DS1391U-3

      OMO.#: OMO-DS1391U-3-1190

      		 Real Time Clock Low-V SPI/3-Wire With Trickle Charge
      DS1391U-3+TR

      Mfr.#: DS1391U-3+TR

      OMO.#: OMO-DS1391U-3-TR-1190

      		 New and Original
      DS1391U-33+TR

      Mfr.#: DS1391U-33+TR

      OMO.#: OMO-DS1391U-33-TR-1190

      		 New and Original
      DS1397

      Mfr.#: DS1397

      OMO.#: OMO-DS1397-1190

      		 Real Time Clock, Non-Volatile, 28 Pin, Plastic, DIP
      DS1391U-33

      Mfr.#: DS1391U-33

      OMO.#: OMO-DS1391U-33-160

      		 Real Time Clock Low-V SPI/3-Wire With Trickle Charge
      DS1394U-33+

      Mfr.#: DS1394U-33+

      OMO.#: OMO-DS1394U-33--MAXIM-INTEGRATED

      		 Real Time Clock Low-V SPI/3-Wire With Trickle Charge
      Availability
      Stock:
      Available
      On Order:
      4500
      Enter Quantity:
      Current price of DS1391U-18+ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team [email protected]
      Reference price (USD)
      Quantity
      Unit Price
      Ext. Price
      1
      $2.66
      $2.66
      10
      $2.52
      $25.22
      100
      $2.39
      $238.95
      500
      $2.26
      $1 128.40
      1000
      $2.12
      $2 124.00
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