Components
5,228 components matching “4”
A component is a schematic symbol with, where the catalog has them, its footprint and 3D package model — linked by KiCad's own references and cross-checked pin by pin.
ISOW1044
Interface_CAN_LIN
Isolated CAN FD Transceiver, Integrated DC-DC Converter, 5Mbps, Reinforced Isolation, SOIC-20W
- Pins
- 20
- Pads
- 20
- SMD
- 11.9×13.3
TJA1042T
Interface_CAN_LIN
High-Speed CAN Transceiver, standby mode, split pin, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
TJA1042T-3
Interface_CAN_LIN
High-Speed CAN Transceiver, separate VIO, standby mode, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
PCA9548ADB
Interface_Expansion
Low voltage 8-channel I2C switch with reset, SSOP-24
- Pins
- 24
- Pads
- 24
- SMD
- 9.4×8.7
PCA9548APW
Interface_Expansion
Low voltage 8-channel I2C switch with reset, TSSOP-24
- Pins
- 24
- Pads
- 24
- SMD
- 7.7×8.3
PCF8574TS
Interface_Expansion
8-bit I/O Expander, I2C interface, interrupt output, fixed address bits 0b0100xxx, SSOP-20
- Pins
- 20
- Pads
- 20
- SMD
- 7.8×7.0
TCA9544A
Interface_Expansion
I2C Hub, 4 Channels, Interrupts, TSSOP-20
- Pins
- 20
- Pads
- 20
- SMD
- 7.7×7.0
TCA9554DBQ
Interface_Expansion
8 Bit Port/Expander, I2C SMBUS, Interrupt output, SSOP-16
- Pins
- 16
- Pads
- 16
- SMD
- 7.4×5.4
MAX3483
Interface_UART
True RS-485/RS-422, 0.25Mbps, Slew-Rate Limited, with low-power shutdown, with receiver/driver enable, 32 receiver drive capacitity, DIP-8 and SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
MAX481E
Interface_UART
Half duplex RS-485/RS-422, 2.5 Mbps, ±15kV electro-static discharge (ESD) protection, no slew-rate, with low-power shutdown, with receiver/driver enable, 32 receiver drive capability, DIP-8 and SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
THVD1420D
Interface_UART
Half duplex RS-485/RS-422, 12 Mbps, 3V - 5.5V supply, ±12kV electro-static discharge (ESD) protection, with receiver/driver enable, 32 receiver drive capacity, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
CH340K
Interface_USB
USB serial converter, UART, SSOP-10
- Pins
- 11
- Pads
- 11
- SMD
- 7.5×5.4
ISOW7742
Isolator
Quad-Channel 2/2 Digital Isolator with Integrated Low-Emissions, Low-Noise DC-DC Converter, SOIC-20W
- Pins
- 20
- Pads
- 20
- SMD
- 11.9×13.3
TLP291-4
Isolator
Quad DC Optocoupler, Vce 80V, CTR 50-100%, SOP16
- Pins
- 16
- Pads
- 16
- SMD
- 8.6×10.8
74LVCH2T45DC
Logic_LevelTranslator
Dual supply translating transceiver with bus-hold for unused/floating inputs, 3-state, 2-bit, VSSOP-8
- Pins
- 8
- Pads
- 8
- SMD
- 4.6×2.5
SN74AUP1T34DCK
Logic_LevelTranslator
1-Bit Unidirectional Voltage-Level Translator, SC-70
- Pins
- 5
- Pads
- 5
- SMD
- 2.9×2.2
SN74LV1T125DBV
Logic_LevelTranslator
Single Power Supply, Single Buffer Gate with 3-State Output, CMOS Logic Level Shifter Level Shifter, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
ATxmega16A4U-A
MCU_Microchip_ATmega
32MHz, 16kB Flash, 4kB Boot, 2kB SRAM, 1kB EEPROM, JTAG, USB, TQFP-44
- Pins
- 44
- Pads
- 44
- SMD
- 13.3×13.3
ATtiny24A-SS
MCU_Microchip_ATtiny
20MHz, 2kB Flash, 128B SRAM, 128B EEPROM, debugWIRE, SOIC-14
- Pins
- 14
- Pads
- 14
- SMD
- 7.4×9.2
PIC18F45K50_QFP
MCU_Microchip_PIC18
32K Flash, 2K RAM, 256B EEPROM, Microchip PIC18F series enhanced flash microcontroller with USB in TQFP-44 package
- Pins
- 44
- Pads
- 44
- SMD
- 13.3×13.3
ATSAMD11C14A-SS
MCU_Microchip_SAMD
ARM Cortex-M0+ MCU, 48MHz, 16KB Flash, 4KB RAM, 1.6-3.6V, 18 GPIO, SOIC-14
- Pins
- 14
- Pads
- 14
- SMD
- 7.4×9.2
LPC2142FBD64
MCU_NXP_LPC
16-bit/32-bit ARM7TDMI-S microcontroller, 64kB flash, 16kB RAM
- Pins
- 64
- Pads
- 64
- SMD
- 13.4×13.4
STM32F401RBTx
MCU_ST_STM32F4
STMicroelectronics Arm Cortex-M4 MCU, 128KB flash, 64KB RAM, 84 MHz, 1.7-3.6V, 50 GPIO, LQFP64
- Pins
- 64
- Pads
- 64
- SMD
- 13.4×13.4
STM32F407ZGTx
MCU_ST_STM32F4
STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 192KB RAM, 168 MHz, 1.8-3.6V, 114 GPIO, LQFP144
- Pins
- 144
- Pads
- 144
- SMD
- 23.3×23.3