ECS Inc. International

2000

ECS-240-8-33Q-JES-TR is a 24MHz automotive-grade surface-mount quartz crystal resonator launched by ECS Inc. It adopts a 4-SMD (3.2mm × 2.5mm) micro package. This device belongs to the ECX-33Q series and provides a stable clock reference frequency for MCUs, communication chips, and vehicle electronic systems. Main performance parameters: Nominal frequency 24 MHz, Load capacitance 8 pF, Frequency tolerance ±20 ppm, Frequency stability ±50 ppm. Maximum equivalent series resistance (ESR) 40 Ω, operates in base frequency mode. This device has achieved AEC-Q200 automotive-grade certification, with a working temperature range of -40°C to +125°C. It meets the stringent requirements of high-reliability applications such as automotive electronics. It complies with the RoHS standard and has an MSL level of Level-1. The origin is Taiwan.

STMicroelectronics

5000

SM6T15CA is a 600W surface mount transient voltage suppression (TVS) diode, packaged in DO-214AA (SMB) format. It belongs to the TRANSIL™ series and is specifically designed to protect sensitive electronic equipment from damage caused by electrical overvoltage stress such as electrostatic discharge (ESD) and electrical fast transient pulse groups (EFT). This device is a bidirectional TVS diode, which means it has no polarity and can provide equal protection in both positive and negative directions. Its main parameters are: reverse breakdown voltage 12.8V, minimum breakdown voltage 14.3V, and maximum clamping voltage 27.2V. The peak pulse power consumption is as high as 600W (10/1000μs waveform), and the peak pulse current can reach 147A. Its operating temperature range is as wide as -55°C to +150°C. The planar technology endows it with low leakage current characteristics, making it suitable for high-reliability applications in advanced equipment and switching power supplies (SMPS).

NXP Semiconductors

9000

LPC1768FBD100 is a high-performance 32-bit microcontroller (MCU) based on the ARM Cortex-M3 core, launched by NXP. It adopts the LQFP-100 package. This chip is one of the flagship models in the LPC1700 series, featuring rich peripheral integration and low power consumption. It is widely applied in embedded applications such as industrial control, communication gateways, and human-machine interfaces. This chip operates at a frequency of up to 100 MHz and integrates 512KB Flash and 64KB SRAM, featuring powerful processing and storage capabilities. Its peripheral resources are extremely abundant, including Ethernet MAC, USB 2.0 (device/host/OTG), CAN 2.0B interface, as well as multiple UART, I2C and SPI communication interfaces. In addition to the conventional peripherals, this chip also integrates an 8-channel 12-bit ADC, a 10-bit DAC, motor control PWM, quadrature encoder interface and a general DMA controller. The built-in power management unit (PMU) supports multiple low-power modes and comes with an RTC (real-time clock) and a watchdog timer, making it highly suitable for applications requiring long-term stable operation.

Analog Devices Inc.

10000

MAX232CPE+ is a classic RS-232 dual-channel driver/receiver (transceiver) product launched by Maxim Integrated (now ADI), featuring a 16-pin PDIP through-hole package. This device generates the ±10V voltage levels required for RS-232 communication internally through an internal charge pump circuit, without the need for an additional ±12V power supply, using a single +5V power supply. This chip contains 2 drivers and 2 receivers, supporting full-duplex communication with a data rate of up to 120 kbps. The receiver input has a 500 mV hysteresis, enhancing the anti-noise capability. Only 4 0.1 µF to 10 µF capacitors are required externally to complete the charge pump circuit, significantly simplifying the design. It is packaged in a 16-pin PDIP N type with a size of 19.43mm × 7.87mm. The operating temperature range is 0°C to 70°C (for commercial grade), and the power supply voltage is 4.5V to 5.5V. It complies with the RoHS standard, and the surface treatment of the pins is Matte Tin. The MSL level is Level-1.

Nexperia

5000

PESD24VL2BT,215 is a low-capacitance dual-channel bidirectional ESD protection diode (TVS diode) launched by Nexperia, featuring an SOT-23 surface-mount micro package. This device is specifically designed to protect two high-speed signal lines from electrostatic discharge (ESD) and other transient voltage damages. Main performance parameters: Reverse turn-off voltage 24V (maximum), minimum breakdown voltage 25.4V, clamping voltage 70V, peak pulse power 200W (8/20µs waveform), peak pulse current 3A. Extremely low junction capacitance of only 11pF (@1MHz), ensuring high-speed signal integrity. Ultra-low leakage current of only 1nA (typical value), suitable for low-power applications. This device complies with the IEC 61000-4-2 Class IV ESD standard, with an ESD protection capability of up to ±23kV. It has passed the AEC-Q101 automotive grade certification, operates within a temperature range of -65°C to +150°C, and is suitable for various harsh environments. It is packaged in SOT-23 (also known as TO-236AB), with a total of 3 pins, and can protect two independent signal lines.

Infineon Technologies

12000

S29AL016J70TFI020 is a 16Mbit (16 megabit) NOR flash memory chip, featuring a 48-pin TSOP package. This device is part of the "3.0V Only" boot sector flash memory series. It can perform read, programming and erasing operations under standard 2.7V to 3.6V single power supply without the need for an additional 12.0V programming voltage. Its storage space can be flexibly configured as 2M x 8 bits (byte mode) or 1M x 16 bits (word mode) to meet different data bus width requirements. This chip communicates through a parallel interface, has a fast access time of 70ns, and operates in an asynchronous manner. This device is optimized for medium-capacity embedded applications that require code storage and program execution. It offers features such as sector erasure architecture (including a top or bottom sector for booting the code), hardware write protection, etc. The data can be effectively retained for 20 years, with an erasing life of up to 1 million times, and the operating temperature range is from -40°C to +85°C.

ISSI

5000

IS42S16800F-7TL is a 128Mbit synchronous dynamic random access memory (SDRAM) introduced by ISSI. It adopts a 54-pin TSOP II surface mount packaging. The storage capacity of this device is 128Mb, with an architecture of 8M×16 bits (8M words×16-bit data bus). It implements high-speed data transmission through a pipeline architecture, and all input and output signals refer to the rising edge of the clock input. Main performance parameters: Maximum clock frequency 143 MHz, access time 5.4 ns. Operating voltage range 3V to 3.6V, typical value 3.3V. Operating temperature range 0°C to 70°C (industrial grade). This device supports programmable CAS delay (2/3 clock), programmable burst sequence (sequential/interleaved), and programmable burst length. It has self-refresh and automatic refresh modes, and all input and output are compatible with LVTTL interfaces.

Analog Devices Inc.

7000

REF195GRUZ is a precise, low-power, low-dropout (LDV) series-connected voltage reference source launched by ADI. It adopts an 8-pin TSSOP micro surface-mount packaging. This device is part of the REF19x series and outputs a stable 5V voltage, capable of operating without external components. Main performance parameters: Output voltage 5V, initial accuracy up to ±0.2% (maximum value, i.e. 4.99V to 5.01V). Temperature coefficient selectable levels: 25ppm/°C (standard), and there is also a high-precision version with 10ppm/°C (REF195GRUZ-REEL7). Maximum output current 30mA, capable of driving various loads. Static current only 45µA (maximum value), further reduced to 15µA in sleep mode, significantly extending battery life. This device employs a patented temperature drift curvature correction circuit and laser fine-tuning thin-film resistor technology to achieve excellent linearity and load regulation capabilities: line regulation of 4ppm/V, load regulation of 4ppm/mA. The input voltage range is from 5.1V to 15V. The low dropout characteristic allows it to operate normally when the input is only 100mV higher than the output. It has built-in short-circuit protection. The operating temperature range is -40°C to +85°C. Some performance parameters can be extended to +125°C.

FTDI

2000

The FT232HL is the fifth-generation single-channel USB 2.0 high-speed to multi-functional UART/FIFO interface chip launched by FTDI. It adopts a 48-pin LQFP package. This chip processes the complete USB protocol internally and does not require specific USB firmware programming. It can achieve the bridging function of USB to various serial/parallel interfaces. This chip is fully compatible with the USB 2.0 high-speed specification (480 Mb/s) and the full-speed specification (12 Mb/s). Its core feature is the built-in multi-protocol synchronous serial engine (MPSSE), which can be configured as JTAG, SPI (master mode), I²C or bit operation mode. It supports a UART data rate of up to 12 Mbaud, asynchronous 245 FIFO mode (8 Mbytes/second) and synchronous 245 parallel FIFO mode (40 Mbytes/second). This chip is highly integrated, featuring a 1.8V/3.3V LDO voltage regulator, power-on reset circuitry, and 12MHz crystal oscillator driver circuitry. It offers adjustable I/O drive strength (4/8/12/16mA) and an automatic TXDEN pin for enabling transmission (for RS485 applications). It supports self-powered, bus-powered, and high-power bus-powered configurations. The operating voltage ranges from 2.97V to 3.63V (for I/O) and 1.62V to 1.98V (for the core), and the I/O can withstand 5V levels.

Texas Instruments

5000

INA128UA is a high-precision low-power instrumentation amplifier launched by Texas Instruments. It adopts an 8-pin SOIC-8 surface mount packaging. This device is based on the classic three-ampere circuit design and can set any gain within the range of 1 to 10,000 by using a single external resistor. It is suitable for various precision signal conditioning applications. Main performance parameters: Offset voltage as low as 25 µV, temperature drift of 0.5 µV/°C, common mode rejection ratio up to 120 dB (G ≥ 100), noise density at 1 kHz is 8 nV/√Hz, input bias current as low as 2 nA - 5 nA. The operating voltage range is wide, supporting single power supply from 4.5V to 36V or dual power supply from ±2.25V to ±18V. The static current is only 700 µA, suitable for battery-powered systems. Internal input protection can withstand voltages up to ±40V without damage. This device is the standard package version of the INA128 series. Its operating temperature range is from -40°C to +125°C. It complies with the RoHS standard and is lead-free and environmentally friendly.

CCTC

20000

TCC0603X7R102K500CT is a general-purpose surface-mount chip multilayer ceramic capacitor (MLCC) launched by CTTC (Chaozhou Sanhuan Technology Co., Ltd.), featuring a 0603 standard surface mount packaging. Its main parameters are as follows: nominal capacitance 1000pF (1nF), rated voltage 50V DC, capacitance tolerance ±10%, using X7R temperature characteristic dielectric. X7R dielectric is a temperature-stable ceramic material, and its capacitance value changes within the range of -55°C to +125°C with a rate controlled within ±15%, suitable for general electronic circuits with certain requirements for capacity stability. This capacitor operates within the temperature range of -55°C to +125°C, complies with RoHS standards, and is lead-free and environmentally friendly. It is packaged in a 0603 (1608 metric) surface mount format, with dimensions of 1.60mm × 0.80mm, and is suitable for high-density PCB designs and automated SMT production.

Texas Instruments

5000

SN74LVC1G123DCUR is a single-channel retriggerable monostable multivibrator (monostable trigger) launched by Texas Instruments. It is packaged in a VSSOP-8 micro surface-mount package. This device belongs to the 74LVC series and is designed to operate within a wide voltage range of 1.65V to 5.5V. The core function of this device is to output a timing pulse with a programmable width after the input pulse is triggered. The duration of the output pulse is precisely controlled by selecting the external resistor (R_ext) and capacitor (C_ext). What makes it unique is its retriggerable feature, which allows the output pulse to be extended by a new input trigger signal before the end of the first output pulse. This is highly suitable for generating extremely long timing or implementing pulse width modulation (PWM). This device integrates a Schmitt trigger circuit at the A and B input terminals, capable of handling slowly varying input signals and achieving undisturbed triggering at the output terminal. The output pulse can be triggered in two ways: by making the A input low and the B input high; or by making the clear (CLR) input high. The CLR input can also be used to forcibly terminate the output before the pulse ends. The main performance indicators are as follows: propagation delay of 18.5 ns, output drive capability of ±32 mA, and static current of only 20 µA. The input can withstand a maximum voltage of 5.5 V, and supports mixed-mode voltage operation and downward conversion to the Vcc level conversion function. This device fully complies with automotive-grade temperature requirements (-40°C to +125°C), and features Ioff power-off protection, latch-up performance exceeding 100mA (JESD 78 Class II), and high-level ESD protection.

Analog Devices Inc.

1200

LTC2620CGN#PBF is a 12-bit rail-to-rail output digital-to-analog converter (DAC) with eight channels, introduced by ADI (formerly Linear Technology). It is packaged in a 16-pin narrow SSOP. This device incorporates a high-performance output buffer, ensuring monotonicity over the entire temperature range, and is powered by a single 2.5V to 5.5V supply. This DAC adopts a simple SPI/MICROWIRE compatible 3-wire serial interface with a clock rate up to 50MHz. It supports cascading (Daisy-chain) function and a hardware reset (CLR) pin. Each channel consumes only 250µA at 3V, and supports independent channel shutdown. The shutdown mode power consumption is as low as 1µA. An integrated power-on reset circuit is provided to ensure that the output remains at zero level until an effective write operation is performed upon power-on. The typical setup time of this device is 7 µs, the INL is ±0.75 LSB, the inter-channel crosstalk is less than 10 µV, and the rail-to-rail output drive capability is ±15 mA. The operating temperature range is from 0°C to 70°C, and it is suitable for precise multi-channel analog output applications in mobile communications, process control, industrial automation, etc.

Texas Instruments

15000

CD4066BPWR is a CMOS four-channel bidirectional analog switch launched by Texas Instruments. It adopts a TSSOP-14 surface mount packaging. This device contains four independent single-pole single-throw (SPST) switches, each with its own control pin, and can be used for the transmission of analog or digital signals, as well as for multiplexing/demultiplexing. This device is compatible with the classic CD4016B pins, but it has a lower on-resistance (240Ω) and the on-resistance remains relatively constant throughout the input signal range. Its operating voltage range is 3V to 18V and it supports single power supply. The switching bandwidth is up to 40MHz and the crosstalk is as low as -50dB (@8MHz). The off-state leakage current is as low as 10pA (typical value), and it has an extremely high input impedance (10¹²Ω typical value). It adopts a 14-pin TSSOP package, with a working temperature range of -55°C to +125°C. It complies with RoHS standards and is lead-free and environmentally friendly. The pin surface treatment is NiPdAu. It is suitable for industrial and communication applications such as signal routing and multiplexing.

onsemi

5000

BAT54CLT1G is a dual-channel common cathode Schottky barrier diode launched by onsemi. It is equipped with a SOT-23-3 micro surface-mount package. This device integrates two Schottky diodes internally and is connected in a common cathode configuration. It is suitable for high-speed switching applications, circuit protection, and voltage clamping. The main parameters of this diode are as follows: reverse repetitive peak voltage 30V, average rectification current 200mA, typical forward drop voltage 800mV @ 100mA, reverse recovery time extremely short, only 5ns. Non-repetitive peak forward surge current 600mA, junction capacitance 10pF. This device is packaged in SOT-23-3 (TO-236) format, which is compact and highly suitable for handheld and portable applications with limited space. Its extremely low forward voltage reduces conduction loss, and its fast switching speed makes it suitable for high-frequency circuits. This device offers a S-prefix automotive grade version (SBAT54CLT1G) that complies with AEC-Q101 standards. The operating junction temperature range is -55°C to +125°C, in compliance with RoHS regulations, and is lead-free and environmentally friendly.

STMicroelectronics

4700

The LM2904DT is a dual low-power operational amplifier introduced by STMicroelectronics, packaged in an SOIC-8 surface-mount format.1 MHz, and a slew rate of 0.6 V/µs. The input common-mode voltage range includes ground, and the output can swing down to ground level, enabling direct handling of near-ground signals in single-supply systems without requiring additional biasing. Typical quiescent current is only 500 µA to 700 µA per channel, resulting in extremely low power consumption. The device is available in an 8-pin SOIC-8 package with dimensions of 4.90 mm × 3.90 mm. This device consists of two independent, high-gain, internally frequency-compensated op-amps specifically designed for automotive and industrial control systems, particularly suitable for single-supply applications. Key features include a wide operating voltage range from 3V to 30V (single supply) or ±1.5V to ±15V (dual supply), a gain-bandwidth product of 1.1 MHz, and a slew rate of 0.6 V/µs. The input common-mode voltage range includes ground, and the output can swing down to ground level, enabling direct handling of near-ground signals in single-supply systems without requiring additional biasing. Typical quiescent current is only 500 µA to 700 µA per channel, resulting in extremely low power consumption. The LM2904DT is a dual low-power operational amplifier introduced by STMicroelectronics, packaged in an SOIC-8 surface-mount format. This device consists of two independent, high-gain, internally frequency-compensated op-amps, specifically designed for automotive and industrial control systems, particularly suitable for single-supply applications. Key features of this op-amp include a wide operating voltage range from 3V to 30V (single supply) or ±1.5V to ±15V (dual supply), a gain-bandwidth product of 1.The device is available in an 8-pin SOIC-8 package measuring 4.90 mm × 3.90 mm. It operates over a temperature range of -40°C to +125°C, meeting automotive-grade requirements. It is RoHS-compliant and lead-free, making it environmentally friendly.