RS5C348A
Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO10, 6.40 X 3.50 MM, 1.25 MM HEIGHT, 0.50 MM PITCH, SSOP-10RS5C348A
Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO10, 6.40 X 3.50 MM, 1.25 MM HEIGHT, 0.50 MM PITCH, SSOP-10
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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RS5C348A DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Interested Parts
RS5C348A Description
The RS5C348A is a Real-Time Clock (RTC) intended for use in various electronic devices that require accurate timekeeping, such as consumer electronics, medical devices, industrial equipment, automotive applications, and telecommunications systems.
Pin Details
The RS5C348A is a low-power RTC with 8 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.
Pin configuration
- Pin 1 (VCC): Positive Power Supply
- Pin 2 (GND): Ground
- Pin 3 (SCL): Clock Signal Input/Output
- Pin 4 (SDA): Data Signal Input/Output
- Pin 5 (INT): Interrupt Output
- Pin 6 (RST): Reset Input
- Pin 7 (ALARM): Alarm Output
- Pin 8 (VCC): Positive Power Supply
Features
- Low Power Consumption: Optimized for low power usage, ideal for battery-powered devices.
- Wide Operating Temperature Range: Operates efficiently between -40°C and +85°C.
- Real-Time Clock Functionality: Provides accurate timekeeping with automatic leap year compensation.
- Programmable Alarm and Interrupt Functions: Allows for customizable alarm and interrupt settings.
Applications
The RS5C348A is suitable for use in a wide range of applications, including consumer electronics, medical devices, industrial equipment, automotive applications, and telecommunications systems.
Where to Use:
- Consumer Electronics: Smartphones, tablets, laptops, and other electronic devices that require accurate timekeeping.
- Medical Devices: Medical equipment, such as patient monitors and defibrillators, that require precise timing.
- Industrial Equipment: Industrial control systems, automation devices, and other industrial applications that demand reliable timekeeping.
- Automotive Applications: Automotive systems, including infotainment systems, navigation systems, and vehicle control systems.
- Telecommunications Systems: Telecommunication equipment, such as routers, switches, and servers, that require accurate timing.
Manufacturer
The RS5C348A is manufactured by Renesas Electronics Corporation, a leading global provider of semiconductor solutions.
Packages
The RS5C348A comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the RTC into electronic circuits.
Equivalent Parts of RS5C348A
- Renesas Electronics Corporation: Other Renesas RTC products with similar features and performance.
- Other Manufacturers: Alternative RTC products from other manufacturers that offer equivalent functionality.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Pbfree Code | No | Rohs Code | No |
Part Life Cycle Code | Transferred | Part Package Code | SSOP |
Pin Count ! | 10 | ECCN Code | EAR99 |
HTS Code ! | 8542.39.00.01 | Clock Frequency-Max | 0.032 MHz |
Information Access Method | SERIAL, 4-WIRE/SPI | Interrupt Capability ! | Y |
JESD-30 Code | R-PDSO-G10 | JESD-609 Code | e0 |
Length | 4.4 mm | Moisture Sensitivity Level | 1 |
Number of Terminals | 10 | Operating Temperature-Max | 85 °C |
Operating Temperature-Min | -40 °C | Package Body Material | PLASTIC/EPOXY |
Package Code | LSSOP | Package Equivalence Code | TSSOP10,.25,20 |
Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
Power Supplies ! | 2/5.5 V | Qualification Status ! | Not Qualified |
Seated Height-Max | 1.35 mm | Supply Voltage-Max | 5.5 V |
Supply Voltage-Min | 2 V | Supply Voltage-Nom | 3 V |
Surface Mount ! | YES | Technology | CMOS |
Temperature Grade ! | INDUSTRIAL | Terminal Finish | TIN LEAD |
Terminal Form ! | GULL WING | Terminal Pitch ! | 0.5 mm |
Terminal Position | DUAL | Time-Min | SECONDS |
Volatile | YES | Width | 3.5 mm |
uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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