RX5C - Brand New ECS International Modular Connectors - Jacks
In Stock:5278 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
5278,
Ready for Immediate Shipping
Brand:ECS International
Category:Modular Connectors - Jacks
Chipdatas Part No.:CD93-RX5C
Manufacturer Part No.:RX5C
Datecode:09+
Package:DIP
Request Quote:
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Description
The RX5C338A is a CMOS real-time clock IC that is connected to the CPU using three signal lines: CE (Chip Enable), SCLK (Serial Clock), and SIO (Serial Input/Output). It is designed to perform serial transmission of time and calendar data to the CPU. This model incorporates various functional circuits.Specifications and features
- Timekeeping supply voltage ranging from 1.45 to 5.5 volts - Low supply current: TYP. 0.35µA (MAX. 0.8µA) at 3 volts (at 25˚C) - Only three signal lines (SCLK, SIO, and CE) required for connection to the CPU - Maximum clock frequency of 2 MHz (with VDD of 5 volts) - Time counters (counting hours, minutes, and seconds) and calendar counters (counting years, months, days, and weeks) in BCD format - 1900/2000 identification bit for Year 2000 compliance - Interrupt circuit configured to generate interrupt signals to the CPU with interrupts ranging from 0.5 seconds to 1 month - 2 alarm circuits: Alarm_W for week, hour, and minute alarm settings, and Alarm_D for hour and minute alarm settings - 32-kHz clock circuit (CMOS output, equipped with a control pin) - Oscillation halt sensing circuit for judging the validity of internal data - Supply voltage monitoring circuit with two threshold settings - Automatic identification of leap years up to the year 2099 - Selectable 12-hour and 24-hour mode settings - Built-in oscillation stabilization capacitors (CG and CD) - High precision oscillation adjustment circuit - CMOS process - Ultra-compact 10-pin SSOP (RS5C338A with a height of 1.25mm and size of 6.4×3.5mm) - Ultra-compact 10-pin SSOP-G (RV5C338A with a height of 1.20mm and size of 4.0×2.9mm)Application Scenarios
The RX5C338A is suitable for applications that require real-time clock functionality, such as: - Embedded systems - Wearable devices - IoT devices - Consumer electronics - Medical devicesComparison
Advantages- Low supply current, making it energy-efficient - Compact size for space-constrained applications - Wide voltage range for compatibility with various systems - Multiple functional circuits for versatile applications - Automatic identification of leap years up to the year 2099Disadvantages- Requires connection to the CPU using three signal lines - Limited maximum clock frequency of 2 MHz - Limited alarm circuits compared to other models -
Similar parts: 690 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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How to Buy:
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Additional Information
- Datasheet: Download RX5C
- Chipdatas Part: CD93-RX5C
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/28 08:48 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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