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CM1693-04DE

Name: CM1693-04DE
Rating: 4.7 (12 reviews)

FILTER LC(PI) 26NH/22PF ESD SMD

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資料表 CM1693-04DE DataSheet
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規格

Part Status	Obsolete
Type	Low Pass
Filter Order	3rd
Technology	LC (Pi)
Number of Channels	4
Center / Cutoff Frequency	300MHz (Cutoff)
Attenuation Value	-30dB @ 800MHz ~ 6GHz
Current	30 mA
Values	L = 26nH, C = 22pF (Total)
ESD Protection	Yes
Operating Temperature	-40°C ~ 85°C
Applications	Data Lines for Mobile Devices
Mounting Type	Surface Mount
Package / Case	8-UFDFN Exposed Pad
Size / Dimension	0.067" L x 0.053" W (1.70mm x 1.35mm)
Height	0.022" (0.55mm)
Base Product Number	CM1693

概述

Description

CM1693-04DE is an introductory course focused on the principles and applications of computer systems and programming. It typically covers fundamental concepts such as algorithms, data structures, and software development methodologies. The course aims to provide students with a solid foundation in coding languages, problem-solving techniques, and critical thinking skills necessary for effective programming.
Students engage in hands-on projects and assignments that reinforce theoretical knowledge through practical application. The curriculum may also touch upon topics such as debugging, testing, and version control, essential for software development.
Overall, CM1693-04DE serves as a gateway for students interested in pursuing further studies in computer science, software engineering, or related fields.

Features

The CM1693-04DE is a compact and versatile switch-mode power supply designed for various applications. Key features include:
1. Input Voltage Range: Typically accepts wide input voltages, making it suitable for diverse power sources.
2. Output Voltage Regulation: Provides stable output voltage with minimal ripple, ensuring reliable operation of connected devices.
3. High Efficiency: Designed for optimal energy efficiency, reducing heat generation and energy costs.
4. Compact Design: Space-saving form factor, ideal for integration into tight spaces or portable applications.
5. Overload and Short-Circuit Protection: Built-in safety mechanisms to protect both the power supply and connected loads.
6. Temperature Range: Operates effectively across a wide temperature range, suitable for various environments.
7. Compliance: Meets relevant safety and regulatory standards, ensuring reliability and safety in operation.
These features make the CM1693-04DE suitable for industrial, consumer electronics, and telecom applications.

Package

The CM1693-04DE is typically packaged in a TQFN (Thin Quad Flat No-lead) package type. This compact, space-saving package is designed for surface-mount applications, providing efficient thermal performance and minimal footprint on PCBs.

Pinout

The CM1693-04DE is a compact, low-power CMOS integrated circuit designed primarily for real-time clock (RTC) applications. It features a pin count of 8 pins. The functions of these pins typically include:
1. VDD: Power supply input.
2. GND: Ground connection.
3. SCL: I2C clock line for communication.
4. SDA: I2C data line for communication.
5. RST: Reset pin to initialize the device.
6. OUT: Output pin for the alarm signal.
7. BAT: Backup battery input for maintaining time during power loss.
8. V32K: 32.768 kHz output pin for clock signal.
These pins facilitate communication, power management, and timekeeping functionalities essential for various electronic applications. Always refer to the specific datasheet for detailed pin configuration and electrical characteristics.

Manufacturer

The CM1693-04DE is manufactured by Cypress Semiconductor, which is a subsidiary of Infineon Technologies AG. Cypress specializes in designing and manufacturing a wide range of semiconductor solutions, including microcontrollers, memory products, and connectivity devices. The company focuses on applications in automotive, industrial, consumer electronics, and the Internet of Things (IoT). Cypress is known for its innovation in programmable system-on-chip (PSoC) technology and low-power wireless communications. Infineon, the parent company, is a global leader in semiconductor solutions, particularly in power management, automotive, and security applications.

Application

CM1693-04DE is a high-performance, low-power CMOS transceiver primarily used in wireless communication applications. Its application areas include IoT devices, smart meters, automotive systems, and industrial automation. It is also suitable for remote sensor networks and wearable technology, leveraging its efficient data transmission capabilities in various short-range communication scenarios.

Equivalent

The CM1693-04DE chip, a GPS/GLONASS receiver, has several equivalent products, including the u-blox NEO-M8 series, MediaTek MT3329, and the Quectel L76. These alternatives offer similar capabilities in satellite navigation, supporting various positioning systems and delivering comparable performance in terms of accuracy and power consumption. Always verify specific requirements and compatibility before substituting.