Components
4,430 components matching “8”
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.
SMAJ58A
Diode
400W unidirectional Transient Voltage Suppressor, 58.0Vr, SMA(DO-214AC)
- Pins
- 2
- Pads
- 2
- SMD
- 7.0×3.5
8255
Interface
Programmable Peripheral Interface, PDIP-40
- Pins
- 40
- Pads
- 40
- THT
- 17.3×51.3
8259
Interface
8259, Programmable Interrupt Controller, PDIP-28
- Pins
- 28
- Pads
- 28
- THT
- 17.3×36.1
PCF8574AP
Interface_Expansion
8-bit I/O Expander, I2C interface, interrupt output, fixed address bits 0b0111xxx, DIP-16
- Pins
- 16
- Pads
- 16
- THT
- 9.7×20.8
PCF8574T
Interface_Expansion
8-bit I/O Expander, I2C interface, interrupt output, fixed address bits 0b0100xxx, SOIC-16
- Pins
- 16
- Pads
- 16
- SMD
- 11.9×10.8
TCA9554PW
Interface_Expansion
8 Bit Port/Expander, I2C SMBUS, Interrupt output, TSSOP-16
- Pins
- 16
- Pads
- 16
- SMD
- 7.7×5.5
MAX3078E
Interface_UART
+3.3V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
LTV-814
Isolator
AC/DC Optocoupler, Vce 35V, CTR 20%, DIP4
- Pins
- 4
- Pads
- 4
- THT
- 9.7×5.6
TLP785
Isolator
DC Optocoupler, Vce 80V, CTR 50-200%, DIP4
- Pins
- 4
- Pads
- 4
- THT
- 9.7×5.6
FXMA108
Logic_LevelTranslator
Dual-Supply, 8-Bit Signal Translator with Configurable Voltage Supplies and Signals Levels, 3-State Outputs and Auto Direction Sensing, WQFN-20
- Pins
- 21
- Pads
- 21
- SMD
- 4.0×6.0
SN74LVC245APW
Logic_LevelTranslator
8-Bit Single-Supply Bus Transceiver With 5V tolerant input voltage and 3-State Outputs 24mA, TSSOP-20
- Pins
- 20
- Pads
- 20
- SMD
- 7.7×7.0
ATmega4808-A
MCU_Microchip_ATmega
20MHz, 48kB Flash, 6kB SRAM, 256B EEPROM, TQFP-32
- Pins
- 32
- Pads
- 32
- SMD
- 10.3×10.3
ATmega4809-A
MCU_Microchip_ATmega
20MHz, 48kB Flash, 6kB SRAM, 256B EEPROM, TQFP-48
- Pins
- 48
- Pads
- 48
- SMD
- 10.3×10.3
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
STM8L051F3P
MCU_ST_STM8
16MHz, 8K Flash, 1K RAM, 256 EEPROM, RTC, USART, I²C, SPI, ADC, TSSOP-20
- Pins
- 20
- Pads
- 20
- SMD
- 7.7×7.0
27C128
Memory_EPROM
OTP EPROM 128 KiBit, [Obsolete 2004-01]
- Pins
- 28
- Pads
- 28
- THT
- 17.3×36.1
MCP4018-xxxxLT
Potentiometer_Digital
Low-Cost 128-Step Volatile I2C Digital Potentiometer, SC-70-6
- Pins
- 6
- Pads
- 6
- SMD
- 2.9×2.2
AP2112K-1.8
Regulator_Linear
600mA low dropout linear regulator, with enable pin, 2.5V-6V input voltage range, 1.8V fixed positive output, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
AP7384-33Y
Regulator_Linear
50mA Low Dropout Voltage Regulator, Fixed Output 3.3V, Wide Input Voltage Range 40V, SOT-89-3
- Pins
- 3
- Pads
- 3
- SMD
- 5.1×5.0
LD3985G33R_TSOT23
Regulator_Linear
150mA Low Dropout Voltage Regulator, Fixed Output 3.3V, TSOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
LP5907MFX-1.8
Regulator_Linear
250-mA Ultra-Low-Noise Low-IQ LDO, 1.8V, SOT-23
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
NCP718xSN120
Regulator_Linear
300-mA, Wide Input Voltage, Low-IQ LDO, 1.2V, SOT-23
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
SPX3819M5-L-1-8
Regulator_Linear
500mA Low drop-out regulator, Fixed Output 1.8V, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
TLV70018_SOT23-5
Regulator_Linear
200mA Low Dropout Voltage Regulator, Fixed Output 1.8V, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4