DS1308U-18+

Mfr. #:: DS1308U-18+
Manufacturer:: Maxim Integrated
Description:: Real Time Clock LOW CUR 1.8V I2C RTC
Lifecycle:: New from this manufacturer.
Datasheet:: DS1308U-18+ Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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More Information:: DS1308U-18+ more Information

Product Attribute
Attribute Value

Manufacturer: Maxim Integrated

Product Category: Clock/Timing - Real Time Clocks

Series: DS1308U

Product: Real Time Clocks

Type: Clock/Calendar

Packaging: Tube Alternate Packaging

Mounting-Style: SMD/SMT

Package-Case: uSOP-8

Operating-Temperature: -40°C ~ 85°C

Mounting-Type: Surface Mount

Features: Leap Year, NVSRAM, Square Wave Output

Function: Calendar Clock

Interface: I2C, 2-Wire Serial

Voltage-Supply: 1.71 V ~ 5.5 V

Supplier-Device-Package: 8-uMAX

Memory-Size: 56B

Time-Format: HH:MM:SS (12/24 hr)

Date-Format: YY-MM-DD-dd

Voltage-Supply-Battery: 1.3 V ~ 5.5 V

Current-Timekeeping-Max: 100μA @ 200μA @ 1.89V ~ 5.5V

Maximum-Operating-Temperature: + 85 C

Minimum-Operating-Temperature: - 40 C

Battery-Backup-Switching: Backup Switching

Part-#-Aliases: 90-1308U+018 DS1308U

Supply-Voltage-Max: 5.5 V

Supply-Voltage-Min: 1.71 V

RTC-Bus-Interface: I2C

RTC-Memory-Size: 56 B

Tags: DS1308U, DS1308, DS130, DS13, DS1

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DS1308U-18+ Description

***ure Electronics: Real Time Clock Serial 56Byte - 8-Pin uMAX

***nell: RTC W/ NVRAM, 448B, HH:MM:SS, USOP-8

***i-Key: IC RTC CLK/CALENDAR I2C 8-UMAX

DS1308U-18+ More Information

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

DS1308 Low-Current I²C RTC: Maxim Integrated DS1308 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV RAM. Address and data are transferred serially through an I²C interface. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator. Maxim Integrated DS1308 RTC has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply, maintaining time and date operation.Learn More

Market price

Part #	Mfg.	Description	Stock	Price
DS1308U-18+ DISTI # DS1308U-18+-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR I2C 8-UMAX RoHS: Compliant Min Qty: 1 Container: Tube	965In Stock	1000:$1.9321 250:$2.5555 100:$2.6900 50:$2.9734 25:$3.1300 10:$3.3920 1:$3.5700
DS1308U-18+T DISTI # DS1308U-18+T-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR I2C 8-UMAX RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	3000:$1.6310
DS1308U-18+ DISTI # DS1308U-18+	Maxim Integrated Products	Real Time Clock Serial 56Byte 8-Pin uMAX - Rail/Tube (Alt: DS1308U-18+) RoHS: Compliant Min Qty: 200 Container: Tube	Americas - 200	200:$2.0900 300:$2.0900 500:$1.9900 1000:$1.8900 2000:$1.8900
DS1308U-18+T DISTI # DS1308U-18+T	Maxim Integrated Products	Real Time Clock Serial 56Byte 8-Pin uMAX T/R (Alt: DS1308U-18+T) RoHS: Compliant Min Qty: 3000 Container: Tape and Reel	Asia - 12000	3000:$2.1667 6000:$2.0313 9000:$1.9403 15000:$1.8841 30000:$1.8571 75000:$1.8056 150000:$1.7568
DS1308U-18+ DISTI # DS1308U-18+	Maxim Integrated Products	Real Time Clock Serial 56Byte 8-Pin uMAX (Alt: DS1308U-18+) RoHS: Compliant Min Qty: 200	Asia - 0	200:$2.2000 400:$2.0811 600:$2.0000 1000:$1.9494 2000:$1.9250 5000:$1.8780 10000:$1.8333
DS1308U-18+T DISTI # DS1308U-18+T	Maxim Integrated Products	Real Time Clock Serial 56Byte 8-Pin uMAX T/R - Tape and Reel (Alt: DS1308U-18+T) RoHS: Compliant Min Qty: 3000 Container: Reel	Americas - 0	3000:$1.7900 6000:$1.6900 12000:$1.6900 18000:$1.5900 30000:$1.5900
DS1308U-18+ DISTI # 73Y1208	Maxim Integrated Products	RTC W/ NVRAM, 448B, HH:MM:SS, USOP-8,Date Format:Day,Date,Month,Year,Clock Format:HH:MM:SS,Clock IC Type:RTC,Supply Voltage Min:1.71V,Supply Voltage Max:5.5V,Clock IC Case Style:µSOP,No. of Pins:8Pins,IC Interface Type:I2C, RoHS Compliant: Yes	183	1:$3.5700 10:$3.3900 25:$3.1300 50:$2.9500 100:$2.6900 250:$2.5600 500:$2.4300
DS1308U-18+ DISTI # 700-DS1308U-18+	Maxim Integrated Products	Real Time Clock LOW CUR 1.8V I2C RTC RoHS: Compliant	2313	1:$3.5700 10:$3.3900 25:$3.1300 50:$2.9500 100:$2.6900 250:$2.5600 500:$2.4300 1000:$1.8500
DS1308U-18+T DISTI # 700-DS1308U-18+T	Maxim Integrated Products	Real Time Clock LOW CUR 1.8V I2C RTC RoHS: Compliant	0	1:$3.5000 10:$3.3100 25:$2.6400 50:$2.5100 100:$2.3200 250:$2.2000 500:$2.1200 1000:$1.5900
DS1308U-18+ DISTI # 2515372	Maxim Integrated Products	RTC W/ NVRAM, 448B, HH:MM:SS, USOP-8 RoHS: Compliant	183	1:$5.6500 10:$5.3700 25:$4.9600 50:$4.6800 100:$4.2600 250:$4.0600 500:$3.8500 1000:$2.9300
DS1308U-18+ DISTI # 2515372	Maxim Integrated Products	RTC W/ NVRAM, 448B, HH:MM:SS, USOP-8 RoHS: Compliant	183	1:£2.7000 10:£2.5600 25:£2.3700 50:£2.2300 100:£2.0400

Related products

Image	Part #	Description
	Mfr.#: DS1306+ OMO.#: OMO-DS1306-	Real Time Clock Serial Alarm RTC 3-Wire
	Mfr.#: DS1302SN-16 OMO.#: OMO-DS1302SN-16	Real Time Clock Trickle-Charge Timekeeping Chip
	Mfr.#: DS1302 32.768KHZ 6PF OMO.#: OMO-DS1302-32-768KHZ-6PF-1190	New and Original
	Mfr.#: DS1305E+TR OMO.#: OMO-DS1305E-TR-1190	New and Original
	Mfr.#: DS1306EN OMO.#: OMO-DS1306EN-1190	IC RTC CLK/CALENDAR SPI 20-TSSOP
	Mfr.#: DS130ZN OMO.#: OMO-DS130ZN-1190	New and Original
	Mfr.#: DS1307MP000 OMO.#: OMO-DS1307MP000-1190	RS DS1307MP000 100A,PLG,3P4W,MG,307
	Mfr.#: DS1308U-18+T OMO.#: OMO-DS1308U-18-T-MAXIM-INTEGRATED	Real Time Clock LOW CUR 1.8V I2C RTC
	Mfr.#: DS1307Z OMO.#: OMO-DS1307Z-160	Real Time Clock 64x8 Serial I2C RTC
	Mfr.#: DS1305N+ OMO.#: OMO-DS1305N--MAXIM-INTEGRATED	IC RTC CLK/CALENDAR SPI 16-DIP

Availability

Stock:: Available
On Order:: 5500
Enter Quantity:

Current price of DS1308U-18+ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$2.75~~; ~~$2.75~~

10: ~~$2.61~~; ~~$26.12~~

100: ~~$2.48~~; ~~$247.50~~

500: ~~$2.34~~; ~~$1 168.75~~

1000: ~~$2.20~~; ~~$2 200.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes