AT89C2051-24PU

The AT89C2051-24PU from Microchip Technology (formerly Atmel) is a low-voltage, high-performance CMOS 8-bit microcontroller based on the industry-standard MCS-51 (8051) instruction set, in a 20-pin PDIP package. It features 2KB of in-system programmable Flash memory, 128 bytes of RAM, 15 programmable I/O lines, two 16-bit timer/counters, a full-duplex UART serial port, 6 interrupt sources, and […]

TDA7297297

The TDA7297 from STMicroelectronics is a dual bridge (stereo) Class-AB audio amplifier in a 15-pin Multiwatt package, delivering up to 15W + 15W output into 8-ohm loads at 16.5V supply. Operating supply voltage range: 6V to 18V (6.5V to 18V specified). The device features internally fixed gain of 32dB, requiring no external gain-setting resistors. No […]

TXB0108PWR

The TXB0108PWR from Texas Instruments is an 8-bit bidirectional voltage-level translator with auto-direction sensing and +/-15kV ESD protection in a 20-pin TSSOP package (6.5 x 4.4 mm). The A port accepts I/O voltages from 1.2V to 3.6V, while the B port accepts 1.65V to 5.5V (VCCA must not exceed VCCB). The device uses a buffered […]

ADM2687EBRIZ

The ADM2687EBRIZ from Analog Devices is a fully integrated 5 kVrms signal and power isolated RS-485/RS-422 transceiver in a 16-lead wide-body SOIC package with greater than 8mm creepage and clearance. It integrates ADI iCoupler technology combining a 3-channel digital isolator, a three-state differential line driver, a differential input receiver, and an isoPower isolated DC-DC converter […]

LM5050MK-1/NOPB

The LM5050MK-1/NOPB from Texas Instruments is a high-side OR-ing FET controller in a SOT-23-6 (Thin) package (2.90 x 1.60 mm). It operates in conjunction with an external N-channel MOSFET to emulate an ideal diode rectifier in power distribution networks, replacing Schottky diodes to reduce power loss and voltage drop. Key specifications: operating input voltage range […]

MC74AC04DG

The MC74AC04DG from onsemi is a hex inverter IC containing six independent inverter gates in a 14-pin SOIC package, performing the Boolean function Y = NOT(A). Part of the 74AC (Advanced CMOS) family, it operates from 2V to 6V VCC with output source/sink capability of 24mA. Maximum propagation delay: 7ns at 5V, 9ns at 3.3V. […]

TLP291GB-TP.SE

The TLP291GB-TP.SE from Toshiba is a single-channel phototransistor output optocoupler in a compact SOP-4 (SO4) package (2.6 x 7.0 x 2.1 mm). It consists of a gallium arsenide infrared emitting diode optically coupled to a phototransistor, providing 3750 Vrms minimum isolation voltage. The GB rank specifies a current transfer ratio (CTR) of 100% to 400% […]

SN74LVC1G08DCKR

The SN74LVC1G08DCKR from Texas Instruments is a single 2-input positive-AND gate in an SC-70-5 (SOT-353) package, performing the Boolean function Y = A AND B. The device operates from 1.65V to 5.5V VCC with 5.5V-tolerant inputs, making it suitable for both 3.3V and 5V systems as well as voltage translation between them. Maximum propagation delay: […]

MFRC52202HN1

The MFRC52202HN1 from NXP Semiconductors is the version 2.0 of the MFRC522 highly integrated reader/writer IC for contactless communication at 13.56 MHz, in an HVQFN-32 (5x5x0.85mm) package. It supports ISO/IEC 14443A/MIFARE and NTAG protocols with data rates up to 848 kBd. The internal transmitter directly drives an antenna via TX1/TX2 outputs without additional active circuitry, […]

MMA8653FCR1

The MMA8653FCR1 from NXP Semiconductors is a 3-axis, 10-bit digital MEMS accelerometer in a compact DFN-10 (2x2x1mm) package. It features dynamically selectable full-scale ranges of plus/minus 2g, plus/minus 4g, and plus/minus 8g with 1 mg/LSB sensitivity and low noise of 150 micro-g per root-Hz. The device communicates via I2C (7-bit address 0x1D) supporting standard mode […]