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DS32KHZN/WBGA+
XTAL OSC TCXO 32.7680KHZ CMOS
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規格
| Series | DS |
| Part Status | Obsolete |
| Base Resonator | Crystal |
| Type | TCXO |
| Frequency | 32.768 kHz |
| Output | CMOS |
| Voltage - Supply | 5V |
| Frequency Stability | ±7.5ppm |
| Operating Temperature | -40°C ~ 85°C |
| Current - Supply (Max) | 220µA |
| Mounting Type | Surface Mount |
| Package / Case | 36-BGA |
| Size / Dimension | 0.450" L x 0.400" W (11.43mm x 10.16mm) |
| Height - Seated (Max) | 0.101" (2.56mm) |
| Base Product Number | DS32KHZ |
概述
Description
The DS32KHZN/WBGA is a high-performance, low-power real-time clock (RTC) integrated circuit designed for applications requiring accurate timekeeping and low energy consumption. It features a temperature-compensated crystal oscillator (TCXO) that ensures precise timing even in varying environmental conditions. The device supports various communication interfaces, including I2C and SPI, allowing seamless integration into microcontroller-based systems.
Key features include a wide operating voltage range, low standby current, and programmable alarms, making it suitable for battery-operated devices and IoT applications. The WBGA (Wafer-Level Ball Grid Array) package design provides a compact form factor, ideal for space-constrained designs.
The DS32KHZN/WBGA is commonly used in consumer electronics, industrial equipment, and smart devices where reliable timekeeping is essential. Its combination of accuracy, power efficiency, and flexible interfacing options makes it a preferred choice for engineers seeking robust RTC solutions.
Key features include a wide operating voltage range, low standby current, and programmable alarms, making it suitable for battery-operated devices and IoT applications. The WBGA (Wafer-Level Ball Grid Array) package design provides a compact form factor, ideal for space-constrained designs.
The DS32KHZN/WBGA is commonly used in consumer electronics, industrial equipment, and smart devices where reliable timekeeping is essential. Its combination of accuracy, power efficiency, and flexible interfacing options makes it a preferred choice for engineers seeking robust RTC solutions.
Features
The DS32KHZN/WBGA+ is a high-performance, low-power, real-time clock (RTC) optimized for battery-operated applications. Key features include:
1. Timekeeping Accuracy: It offers ±2 minutes per year accuracy at 25°C, ensuring precise timekeeping.
2. Low Power Consumption: Designed for energy efficiency, it operates with minimal power draw, extending battery life.
3. Temperature Compensation: The device includes temperature compensation to maintain accurate time across a wide temperature range.
4. Backup Power: Supports backup power options, allowing continued operation during power failures.
5. I2C Interface: The chip communicates via I2C, facilitating easy integration with microcontrollers and other digital devices.
6. Compact Packaging: Available in a WBGA package, it saves space in compact designs.
7. Alarm Functions: Features programmable alarm functions for various applications.
8. Multiple Time Zones: Supports multiple time zone adjustments, making it versatile for global applications.
These features make the DS32KHZN/WBGA+ suitable for a range of applications, including consumer electronics, industrial devices, and IoT products.
1. Timekeeping Accuracy: It offers ±2 minutes per year accuracy at 25°C, ensuring precise timekeeping.
2. Low Power Consumption: Designed for energy efficiency, it operates with minimal power draw, extending battery life.
3. Temperature Compensation: The device includes temperature compensation to maintain accurate time across a wide temperature range.
4. Backup Power: Supports backup power options, allowing continued operation during power failures.
5. I2C Interface: The chip communicates via I2C, facilitating easy integration with microcontrollers and other digital devices.
6. Compact Packaging: Available in a WBGA package, it saves space in compact designs.
7. Alarm Functions: Features programmable alarm functions for various applications.
8. Multiple Time Zones: Supports multiple time zone adjustments, making it versatile for global applications.
These features make the DS32KHZN/WBGA+ suitable for a range of applications, including consumer electronics, industrial devices, and IoT products.
Package
The DS32KHZN/WBGA+ is packaged in a Wire Bond Ball Grid Array (WBGA) format. This type provides a compact layout with ball contacts underneath for improved thermal and electrical performance, making it suitable for high-density applications.
Pinout
The DS32KHZN is a precision real-time clock (RTC) with a pin count of 28. It is housed in a WBGA (Wafer-Level Ball Grid Array) package. The primary functions of the DS32KHZN include providing accurate timekeeping, calendar functions, and alarm capabilities, along with supporting various power management features. Additionally, it offers interfaces for communication and synchronization with other devices, ensuring low power consumption and high reliability in embedded systems.
For detailed specifications, including pin assignments and specific functionality, consult the manufacturer's datasheet.
For detailed specifications, including pin assignments and specific functionality, consult the manufacturer's datasheet.
Manufacturer
The DS32KHZN/WBGA+ is manufactured by Maxim Integrated, a company that specializes in high-performance analog and mixed-signal semiconductors. Maxim Integrated focuses on designing and producing integrated circuits (ICs) used in various applications, including automotive, industrial, communications, and consumer electronics. The DS32KHZN/WBGA+ is a precision real-time clock (RTC) designed for low power consumption and high accuracy, often used in systems requiring precise timekeeping. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding their portfolio in the semiconductor industry.
Application
The DS32KHZN/WBGA+ is a precision timekeeping device primarily used in telecommunications, data centers, and high-precision industrial applications. Its main applications include synchronization of networks, clock distribution, and timing for high-speed data communications. It is also utilized in medical devices and automotive systems where accurate timing and low power consumption are critical.
Equivalent
The DS32KHZN/WBGA+ chip is a high-performance clock generator. Equivalent products include the Texas Instruments DS32KHZ, Analog Devices AD9545, and SiTime SiT9121. Ensure compatibility by checking specifications like output frequency, jitter performance, and power supply requirements. Always refer to the manufacturer's datasheets for detailed comparisons.
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