Undefined or Miscellaneous
Undefined or Miscellaneous components are essential building blocks in modern electronic systems. FindMyChip sources Undefined or Miscellaneous ICs from authorized China distributors with competitive pricing and reliable stock.
179 components
How to Choose Undefined or Miscellaneous Components
- 1Verify electrical specifications (voltage, current, frequency) match your design requirements.
- 2Check package footprint and thermal characteristics against your PCB layout constraints.
- 3Confirm lifecycle status and long-term availability for production designs.
Popular Applications
Consumer Electronics
Smartphones, tablets, and smart home devices
Industrial Systems
Factory automation, control systems, and monitoring
Automotive
In-vehicle electronics and advanced driver assistance
Telecommunications
Base stations, routers, and network equipment
Undefined or Miscellaneous Guides & Articles
DP83848 10/100 Mbps Ethernet PHY Transceiver: How to Choose the Right Variant
A complete selection guide for the DP83848 family: compare temperature grades, packages, JTAG support, and interface options across all five variants.
Jun 2, 2026
LM5156 Wide-VIN Boost/SEPIC/Flyback Controller: How to Choose the Right Variant
A concise selection guide for the LM5156 and LM51561 family: how to choose between automotive vs industrial grade, spread-spectrum vs fixed-frequency, and WSON-8 vs HTSSOP-14 package.
Jun 2, 2026
24LC01B I2C EEPROM Design Guide: Pinout, Write Timing, and Package Selection
Complete application note for the Microchip 24LC01B 1 Kbit I2C EEPROM: address wiring, pull-up sizing, acknowledge polling, page-write alignment, and package selection.
Jun 1, 2026
AD8531ARTZ-REEL7 Application Note: High-Current Op-Amp Design Guide
A complete design guide for the AD8531ARTZ-REEL7 250 mA rail-to-rail op-amp: decoupling, thermal budgeting, capacitive load stability, and PCB layout best practices.
Jun 1, 2026
All Undefined or Miscellaneous Components
Showing 1–50 of 179
Operating Voltage: 3.5V to 5.5V,Temperature and Humidity Sensor
VQFN-64
EEPROM Serial-2Wire 16K-bit 2K x 8 1.8V/2.5V/3.3V 5-Pin SOT-23 T/R
Buffer 6-CH Non-Inverting Bipolar 14-Pin SOIC Tube
TEXAS INSTRUMENTS - DRV5032FADBZT - HALL EFFECT SENSOR, SWITCH, SOT-23-3
TEXAS INSTRUMENTS - MSP430G2744IRHA40T - MCU, 16BIT, MSP430, 16MHZ, VQFN-40
Use the download button to access the MUX36S16IPWR schematic symbol, PCB footprint, and 3D model.
ARM Microcontrollers - MCU 64TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R
EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 4-WLCSP
TO-220, 5 PIN
Precision Amplifiers 55V Low Noise Zero Drift OpAmp 2x
Supervisory Circuits .5% Single Voltage Supervisor
Microchip PAC1720-1-AIA-TR, Current Monitor Dual Differential 10-Pin DFN
Bluetooth / 802.15.1 Modules with chip antenna - SmartConnect ATSAMB11 SiP Module
8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC14 T/R
MICROCHIP - ATWINC1500-MR210PB1952 - SMARTCONNECT IOT MOD, 2.472GHZ, 18.5DBM
Automotive turbo 2 ultrafast high voltage rectifier
The RN2483A-I/RM103 is a certified LoRa transceiver module from Microchip operating in the 433/868 MHz bands at up to 14 dBm output power. It integrates a LoRaWAN Class A/B stack for direct network connection at data rates up to 10.937 kbps. The 47-pin SMD module simplifies low-power wide-area IoT deployments worldwide.
Microchip Technology SEEPROM, 2M, I2C - 2.5-5.5V, 1MHz, Ind Tmp, 8-SOIC-N
Use the download button to access the AT24CM02-SSHM-B schematic symbol, PCB footprint, and 3D model.
EEPROM 1.7-5.5V, 20MHz, Ind Temp, 8-SOIC-N
Microchip LM2575-5.0WU, Inverting, Step Down DC-DC Converter, 1A, 6-Pin TO-263
Microchip TC4468CPD, Quad MOSFET Power Driver 1.2A, 4.5 → 18 V, Non-Inverting, 14-Pin PDIP
Phase Locked Loops - PLL 13.5GHz Fast Ramp DirectMod Frac-N PLL
Conv DC-DC Single Step Down 4V to 40V Microchip LM2576-5.0WU, Step Down DC-DC Converter, 3A, 6-Pin TO-263
Micrel MIC5821YN 8-stage Latched Driver, Serial to Serial/Parallel, 16-Pin PDIP
ROHS COMPLIANT, TO-220, 3 PIN
Atmel ATTINY24A-SSF, 8bit AVR Microcontroller, 20MHz, 2 kB Flash, 14-Pin SOIC
Use the download button to access the ATF1502ASL-25AU44 schematic symbol, PCB footprint, and 3D model.
Photo smoke detector with alarm memory
Hi-g (+-120g) acelrometer/vibration sensor 2-axis
STMicroelectronics L9733XP is an automotive-grade octal self-configuring low/high-side driver with 8 outputs, 2.5 A max source current, and built-in overcurrent and thermal protection in SOIC-28. RoHS e3 compliant. Available from stock with worldwide shipping.
■ Up to 40 V input voltage ■ Less than 0.5 V voltage overhead ■ Up to 0.5 A output current ■ PWM dimming pin ■ Shutdown pin ■ LED disconnection diagnostic ■ Slope control with external cap
Analog Devices ADP1712AUJZ-1.8-R7, LDO Voltage Regulator, 300mA, 1.8 V ±2%, 2.5 → 5.5 Vin, 5-Pin TSOT
Microchip 24AA128T-I/MNY is a 128 Kbit I2C serial EEPROM in an 8-pin TDFN package, operating from 1.7 V to 5.5 V with 1000 ns access time. Key specs include 1 million write/erase cycles endurance, 200-year data retention, and 400 kHz I2C interface for non-volatile memory storage. Available in stock worldwide with competitive pricing and fast global shipping.
STMICROELECTRONICS - EV-VNH7070AS - VNH7070AS EVALUATION BOARD
Ultra-low-power ARM® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 512KB Flash, 160KB SRAM, analog, audio, ext. SMPS
ARM®-based 32-bit MCU, up to 32 KB Flash, crystal-less USB FS 2.0, CAN, 9 timers, ADC and comm. interfaces, 2.0 - 3.6 V
SOT-23
Analog Devices AD7829BRUZ-1, 8 bit Parallel ADC,, 28-Pin TSSOP
TSSOP-8
The MIC842NYMT T5 is a micropower precision comparator from Microchip (formerly Micrel) with open-drain output and 1.5 V to 5.5 V supply range, housed in a 4-pin TDFN package for ultra-compact threshold detection and battery monitoring circuits. Its open-drain output enables flexible logic interfacing and wired-OR bus configurations. Available from stock with worldwide shipping.
Microchip AY0438-I/L is a serial-input LCD driver capable of driving 4-digit, 32-segment static displays from a 3 V to 8.5 V supply, housed in a 44-pin PLCC package for straightforward board integration. From $2.10 in stock worldwide shipping.
Microchip RN2483 is a fully-certified 868 MHz LoRaWAN module with up to 14 dBm transmit power, -136 dBm receiver sensitivity, and integrated LoRa stack supporting Class A and Class C devices. From $8.00 in stock with worldwide shipping.
STMicroelectronics OA1NP22C CMOS Op Amp, 8kHz Rail-Rail, 1.5 → 5.5 V, 5-Pin SC-70
SOP-8
Board Mount Temperature Sensors High-Accuracy 2.25V Digital Temp SNSR
IC,MICROCONTROLLER,16-BIT,ARM7 CPU,BGA,64PIN,PLASTIC
The RN41-I/RM is a Class 1 Bluetooth 2.1+EDR module from Microchip, delivering up to 100 m wireless range on a 3.3 V supply. It offers fully certified RF with an embedded stack for rapid integration. Available in a compact 35-pin SMD module package for OEM wireless designs.
Microchip RN42N-I/RM is a compact Bluetooth 2.1 wireless module in a 35-pin microelectronic assembly package operating from 3 V to 3.6 V supply with integrated antenna. Supports Class 2 Bluetooth and serial data profiles for easy embedded wireless integration. Available from stock with worldwide shipping.
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