Components
1,096 components matching “28”
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.
28F400
Memory_Flash
PA28F400BX-T/B Flash EEProm 4-MBIT (256Kx16bits, 512Kx8bits) 5V, 12V Prog
- Pins
- 44
- Pads
- 44
- SMD
- 19.2×28.8
28C256
Memory_EEPROM
Paged Parallel EEPROM 256Kb (32K x 8), DIP-28/SOIC-28
- Pins
- 28
- Pads
- —
- Mount
- —
WS2812B
LED
RGB LED with integrated controller
- Pins
- 4
- Pads
- 4
- SMD
- 6.9×5.5
W25Q128JVS
Memory_Flash
128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 9.3×5.8
BMP280
Sensor_Pressure
Absolute Barometric Pressure Sensor, LGA-8
- Pins
- 8
- Pads
- 8
- SMD
- 3.1×2.6
ATmega328P-A
MCU_Microchip_ATmega
20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, TQFP-32
- Pins
- 32
- Pads
- 32
- SMD
- 10.3×10.3
BME280
Sensor
3-in-1 sensor, humidity, pressure, temperature, I2C and SPI interface, 1.71-3.6V, LGA-8
- Pins
- 8
- Pads
- 8
- SMD
- 2.8×3.1
CP2102N-Axx-xQFN28
Interface_USB
USB to UART master bridge, QFN-28
- Pins
- 29
- Pads
- 29
- SMD
- 6.2×6.2
ATmega328P-P
MCU_Microchip_ATmega
20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, DIP-28
- Pins
- 28
- Pads
- 28
- THT
- 9.7×36.1
ATmega328-P
MCU_Microchip_ATmega
20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, DIP-28
- Pins
- 28
- Pads
- 28
- THT
- 9.7×36.1
ATmega328PB-A
MCU_Microchip_ATmega
20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, TQFP-32
- Pins
- 32
- Pads
- 32
- SMD
- 10.3×10.3
nRF52840
MCU_Nordic
Multiprotocol BLE/ANT/2.4 GHz/802.15.4 Cortex-M4F SoC, AQFN-73
- Pins
- 74
- Pads
- 74
- SMD
- 9.0×9.0
MCP4728
Analog_DAC
12-bit digital to analog converter, quad output, 2.048V internal reference, integrated EEPROM, I2C interface
- Pins
- 10
- Pads
- 10
- SMD
- 6.2×3.5
ATmega328-A
MCU_Microchip_ATmega
20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, TQFP-32
- Pins
- 32
- Pads
- 32
- SMD
- 10.3×10.3
8284
Timer
Clock Generator and Driver for i8086/88 Microcontrollers, PDIP-18
- Pins
- 18
- Pads
- 18
- THT
- 9.7×23.4
TLV61046ADB
Regulator_Switching
28-V Output Voltage Boost Converter with Power Diode and Isolation Switch, SOT-23-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
AOZ1280CI
Regulator_Switching
1.2 A Simple Buck Regulator, 3-26V input, 1.5Mhz
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
27128
Memory_EPROM
UV Erasable EPROM 128 KiBit, [Obsolete 2000-11]
- Pins
- 28
- Pads
- 28
- THT
- 17.3×36.1
nRF52820-QDxx
MCU_Nordic
Multiprotocol BLE/ANT/2.4 GHz/802.15.4 Cortex-M4 SoC, QFN-40
- Pins
- 41
- Pads
- 41
- SMD
- 6.2×6.2
27C128
Memory_EPROM
OTP EPROM 128 KiBit, [Obsolete 2004-01]
- Pins
- 28
- Pads
- 28
- THT
- 17.3×36.1
LTC6228xS8
Amplifier_Operational
Low Distortion Rail-to-Rail Output Op Amp with Shutdown, SO-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
ENC28J60x-SS
Interface_Ethernet
ENC28J60 Single Chip Ethernet Interface, SSOP-28
- Pins
- 28
- Pads
- 28
- SMD
- 9.4×10.7
ATmega1284P-A
MCU_Microchip_ATmega
20MHz, 128kB Flash, 16kB SRAM, 4kB EEPROM, JTAG, TQFP-44
- Pins
- 44
- Pads
- 44
- SMD
- 13.3×13.3
TPS22810DRV
Power_Management
2.7..18V, 3A, 79mohms On-Resistance Load Switch With Thermal Protection, WSON-6
- Pins
- 7
- Pads
- 7
- SMD
- 2.7×2.5