Pinouts & Pin References
for ICs & Semiconductors.
Pinout diagrams for timers, op-amps, logic gates, voltage regulators, and driver ICs.
All Boards, Chips & Connectors
Development platforms, microcontrollers, ICs and standard interfaces
TCA9548A 8-Channel I2C Multiplexer
8-channel bidirectional I2C/SMBus switch with reset, used to resolve address conflicts between identical I2C sensor breakouts by isolating each device on its own sub-bus.
TIP120 NPN Darlington Transistor
NPN Darlington pair power transistor with integrated base-emitter resistor and flyback diode. Max 60V VCE, 5A IC, hFE min 1000. Ideal for motor and relay driving.
TLC5940 16-Channel LED Driver with Dot Correction
16-channel constant-current LED driver with 12-bit PWM grayscale control and 6-bit dot correction per channel. Supports daisy-chaining via serial interface for large LED arrays.
W25Q32JV 32Mbit SPI NOR Flash Memory
3V, 32M-bit (4M-byte) Serial NOR Flash memory with dual/quad SPI, used for external firmware/data storage on ESP32, Arduino and FPGA boards.
Frequently Asked Questions & Transparency
Helpful information about data sources, usage, and privacy
Where does the pinout data and technical specification come from?
The pinout data and technical specifications are based on official manufacturer datasheets as well as publicly available documentation and community resources. As PinoutDatabase is an independent project maintained by me as an individual, I strive for high accuracy, though inadvertent mistakes can still happen.
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