Texas Instruments

2000

4-channel bidirectional voltage level converter, featuring automatic direction detection function. Port A supports voltages ranging from 1.2V to 3.6V, while Port B supports voltages from 1.65V to 5.5V. It enables universal low-voltage bidirectional conversion between different voltage nodes (1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5V). The data rate is up to 100Mbps, and the output type is tri-state, non-inverting. This device has ±15kV ESD protection (for Port B), and is packaged in a compact UQFN-12 format. It is suitable for smartphones, industrial control, and various embedded systems that require communication in different voltage domains.

Analog Devices Inc. (ADI)

2000

CMOS low-voltage dual-pole double-throw (SPDT) analog switch, designed with sub-micron technology. It includes two independently selectable SPDT switches, supporting single power supply from 1.8V to 5.5V. It features low on-resistance, high switching speed, low leakage current, and wide input signal bandwidth. The on-resistance curve is very flat throughout the analog signal range, ensuring excellent linearity and low distortion when switching audio signals. It is suitable for applications such as portable devices, battery-powered instruments, audio/video signal switching, etc.

Analog Devices Inc. (ADI)

1000

A 50 MHz, 10-bit direct digital synthesizer (DDS) is integrated on a single CMOS chip, featuring a digital control oscillator, sine lookup table, and 10-bit D/A converter. It supports a clock rate up to 50 MHz and the frequency accuracy can be controlled to within 40 billionths. It provides modulation capabilities for phase modulation and frequency modulation, and modulation control can be achieved by loading registers through a parallel microprocessor interface. It is suitable for applications such as signal generation, communication systems, function generators, and sound synthesizers.

Analog Devices Inc. (ADI)

1000

An 8-channel, 625 kSPS, 12-bit parallel output successive approximation analog-to-digital converter (ADC) with an on-chip channel sequencer. This device features a low-noise, wide-bandwidth differential track-and-hold amplifier capable of handling input frequencies up to 50 MHz. On-chip control registers enable users to set various operating conditions, including analog input range and configuration, output encoding, power management, and channel sequencing. It supports single-ended, fully differential, or pseudo-differential analog inputs and uses a high-speed parallel interface, making it suitable for systems requiring multi-channel data acquisition.

Analog Devices Inc. (ADI)

20000

The low-power HART modem (FSK) is a fully integrated single-chip solution that complies with the physical layer requirements of HART (Highway Addressable Remote Transducer). It integrates all necessary filtering, signal detection, modulation, demodulation, and signal generation functions, supporting phase-continuous FSK signals with 1200Hz and 2200Hz sinusoidal offset frequencies. The AD5700-1 model features an integrated 0.5% precision oscillator, which significantly saves circuit board space and is suitable for industrial automation applications such as field transmitters and PLC analog I/O modules.

Amphenol ICC (FCI)

2000

The Minitek127® series features 1.27mm pitch surface mount pin sockets without covers, with a 10-pin dual-row design and male pins. It adopts a push-pull locking structure and supports board-to-board connection applications. This connector has a high-density pin arrangement, suitable for compact PCB layouts, and is widely used in signal transmission and inter-board connections in various electronic devices.

Waveshare

200

Industrial-grade USB to serial protocol conversion module, capable of simultaneously converting USB interface into three serial communication interfaces: RS232, RS485 and TTL (UART). It adopts the original FT232RL/FT232RNL chip solution, with built-in power isolation, magnetic coupling digital isolation, TVS surge protection and self-recovery fuses, etc. It supports zero-delay automatic transmission and reception conversion, without the need for additional control signals, and is suitable for various industrial control equipment, sensor debugging and multi-protocol device communication scenarios.

FOXCONN

1000

USB Type-C female connector, with a 24-pin full-contact design, is installed using the flat-mount (right-angle surface-mount) method. This connector complies with the USB Type-C specification, supports both forward and reverse insertion, has a rated current of up to 5A, and can meet the requirements for high-power charging and high-performance data transmission. It features a fully shielded housing design, with a high insertion and removal life of over 10,000 times, and is suitable for charging and data interfaces of smartphones, tablets, laptops, and various portable electronic devices.

Phoenix Contact

500

The SACC-DSI-M8MS-5CON-M8-L180 DN series M8 circular metric connector is a 5-pin male plug with a panel mount (flange type) and a straight head design. It features M8 thread locking and has an IP67 dust and water protection rating. This connector is specifically designed for sensor/actuator applications and supports the DeviceNet protocol. It is fixed to the PCB by wave soldering and provides reliable signal and power transmission in industrial environments.

TE Connectivity

5000

DTM series connector auxiliary lock, also known as wedge lock or TPA(Terminal Position Assurance). Designed for a 4-pin male plug, with an orange appearance. This accessory is installed inside the connector before it is engaged, providing a two-level locking mechanism to prevent accidental disconnection of the mating connector and ensure that the terminals remain in the correct position within the connector.

AMD

1000

2Mbit system-programmable PROM. It is specifically designed to automatically store and load configuration data (i.e., bitstream) for Xilinx's FPGA devices (such as Spartan series) when the system is powered on. It is an indispensable "firmware memory" in FPGA systems.

ON Semiconductor

5000

High-power NPN bipolar transistor (BJT). It is commonly used in circuits that require handling large currents or high voltages for power management, motor driving, and power amplification, serving as a switch or a linear amplification component.

AMD

100

High-performance mobile version processor (CPU). It is the computing and control core of laptops or mini computers, responsible for running the operating system and all applications.

Toshiba

5000

Dual Retriggerable Monostable Multivibrator. Its core function is to generate an adjustable-width precise pulse at its output pin when a trigger signal (rising edge or falling edge) is received. It is commonly used in circuits for timing, delay, and pulse shaping.

Molex

1000

8-pin double row plug housing. As a connector socket, it is used to accommodate male crimp terminals and mate with the corresponding female housing of the Mini-Fit Jr. series (such as 39-01-2080) to achieve high-current power connections for wire-to-wire or wire-to-board applications.

Littelfuse

10000+

Self-restoring fuse (PPTC). It is used to protect the circuit from damage caused by excessive current. When a circuit overcurrent fault occurs, it will rapidly switch from a low-resistance state to an extremely high-resistance state, thereby limiting the current; after the fault is eliminated and the power is cut off, it can automatically reset and return to the low-resistance state, achieving maintenance-free circuit protection.