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: 8/31/2026
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.65000$1.65
10$1.20700$12.07
25$1.09560$27.39
100$0.97370$97.37
250$0.91548$228.87
500$0.88042$440.21
1,000$0.85680$856.80
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.82779$1,655.58
4,000$0.80823$3,232.92
6,000$0.79844$4,790.64
10,000$0.78759$7,875.90
Manufacturers Standard Package