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MM58274CV
Timer or RTC IC 0 Timer(s) Real Time Clock PQCC20 Plastic LCC-20MM58274CV
Timer or RTC IC 0 Timer(s) Real Time Clock PQCC20 Plastic LCC-20
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Service & Packaging
Service & Packaging
About After Sales Service
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Initiate the application within 90 days from the shipment date.
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MM58274CV 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!
Details
The MM58274CV is an integrated circuit (IC) manufactured by National Semiconductor (now part of Texas Instruments) primarily designed for use in digital clocks and timers. It features a real-time clock/calendar with provisions for alarm settings. The IC operates on a 12-hour or 24-hour format, offering versatility in timekeeping applications.Key features include a built-in oscillator, counter, and multiplexed LED display drivers. It utilizes CMOS technology, ensuring low power consumption for prolonged battery life in portable devices. The MM58274CV also incorporates a programmable time-of-day alarm and interrupt function, enhancing its utility in various timing applications.The device's compact design and ease of integration make it suitable for a wide range of consumer electronics, including digital watches, clocks, and kitchen timers. Additionally, its compatibility with common microcontrollers simplifies system integration, making it a popular choice among designers seeking reliable timekeeping solutions
Key Features
- MM58274CV is a versatile 8-bit microcontroller
- It offers a wide operating voltage range from 1.8V to 5.5V
- Features an embedded flash memory for program storage
- Includes 128 bytes of RAM for data storage
- Equipped with multiple communication interfaces like SPI, I2C, UART
- Low power consumption for extended battery life
Application
- Industrial automation
- Robotics
- Motion control
- Servo control
- Motor control
- Power management
- Consumer electronics
- Automotive systems
- Medical devices
- Home appliances
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | No | Part Life Cycle Code | Obsolete |
| Reach Compliance Code | ECCN Code | EAR99 | |
| HTS Code ! | 8542.39.00.01 | Additional Feature ! | PRESCALED XTAL OSCILLATOR OUTPUT FOR RTC |
| Bus Compatibility | 6502; 6800 | External Data Bus Width | 4 |
| Information Access Method | PARALLEL, DIRECT ADDRESS | Interrupt Capability ! | N |
| JESD-30 Code | S-PQCC-J20 | JESD-609 Code | e0 |
| Length | 8.89 mm | Number of Terminals | 20 |
| Number of Timers | Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | Package Body Material | PLASTIC/EPOXY |
| Package Code | QCCJ | Package Equivalence Code | LDCC20,.4SQ |
| Package Shape | SQUARE | Package Style | CHIP CARRIER |
| Power Supplies ! | 5 V | Qualification Status ! | Not Qualified |
| Seated Height-Max | 4.57 mm | Supply Current-Max | 1 mA |
| Supply Voltage-Max | 5.5 V | Supply Voltage-Min | 4.5 V |
| Supply Voltage-Nom | 5 V | Surface Mount ! | YES |
| Technology | CMOS | Temperature Grade ! | INDUSTRIAL |
| Terminal Finish | TIN LEAD | Terminal Form ! | J BEND |
| Terminal Pitch ! | 1.27 mm | Terminal Position | QUAD |
| Time-Min | 1/10 SECOND | Volatile | YES |
| Width | 8.89 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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