Real Time Clock (RTC) IC Clock/Calendar 4-Wire Serial 10-LFSOP (0.173", 4.40mm Width)
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RS5C348A-E2-F

DigiKey Part Number
2129-RS5C348A-E2-FTR-ND - Tape & Reel (TR)
2129-RS5C348A-E2-FCT-ND - Cut Tape (CT)
2129-RS5C348A-E2-FDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
RS5C348A-E2-F
Description
IC RTC CLK/CALENDAR SER 10SSOP
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 4-Wire Serial 10-LFSOP (0.173", 4.40mm Width)
Datasheet
 Datasheet
Product Attributes
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Category
Interface
4-Wire Serial
Manufacturer
Nisshinbo Micro Devices Inc.
Voltage - Supply
2V ~ 5.5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Timekeeping (Max)
1µA @ 3V
Part Status
Last Time Buy
Operating Temperature
-40°C ~ 85°C
DigiKey Programmable
Not Verified
Mounting Type
Surface Mount
Type
Clock/Calendar
Package / Case
10-LFSOP (0.173", 4.40mm Width)
Features
Alarm, Leap Year
Supplier Device Package
10-SSOP
Time Format
HH:MM:SS (12/24 hr)
Base Product Number
Date Format
YY-MM-DD-dd
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RV5C348A-E2-FNisshinbo Micro Devices Inc.2,0792129-RV5C348A-E2-FCT-ND$1.65000MFR Recommended
In-Stock: 700
Check for Additional Incoming Stock
Last Time Buy Date: 31/8/2026
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$13.57000$13.57
10$9.92300$99.23
25$9.00760$225.19
100$8.00530$800.53
250$7.52660$1,881.65
500$7.23838$3,619.19
1,000$7.04418$7,044.18
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$6.80568$13,611.36
4,000$6.64486$26,579.44
6,000$6.56435$39,386.10
10,000$6.47517$64,751.70
Manufacturers Standard Package