8-VSON
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BU9873NUX-TTR

DigiKey Part Number
BU9873NUX-TTRTR-ND - Tape & Reel (TR)
BU9873NUX-TTRCT-ND - Cut Tape (CT)
BU9873NUX-TTRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BU9873NUX-TTR
Description
IC RTC CLK/CALENDAR I2C 8VSON
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-UFDFN Exposed Pad
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Rohm Semiconductor
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
DigiKey Programmable
Not Verified
Type
Clock/Calendar
Features
Alarm, Leap Year
Memory Size
-
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
I2C, 2-Wire Serial
Voltage - Supply
1.8V ~ 5.5V
Voltage - Supply, Battery
-
Current - Timekeeping (Max)
1µA ~ 1.35µA @ 3V ~ 5.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-UFDFN Exposed Pad
Supplier Device Package
VSON008X2030
Base Product Number
Product Questions and Answers

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In-Stock: 8,365
Check for Additional Incoming Stock
Last Time Buy Date: 2026/3/31
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$37.00000NT$37
10NT$26.40000NT$264
25NT$23.84000NT$596
100NT$21.04000NT$2,104
250NT$19.69600NT$4,924
500NT$18.88400NT$9,442
1,000NT$18.21700NT$18,217
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
4,000NT$17.21550NT$68,862
8,000NT$16.84338NT$134,747
12,000NT$16.65717NT$199,886
20,000NT$16.45075NT$329,015
Manufacturers Standard Package