Scott Pitcher

Tools

Documentation

Symbols

Symbols: Microcontrollers

• ATmega808-TQFP: Atmel microcontroller (TQFP 32)
• ATmega1608-TQFP: Atmel microcontroller (TQFP 32)
• ATmega3208-TQFP: Atmel microcontroller (TQFP 32)
• ATmega4808-TQFP: Atmel microcontroller (TQFP 32)
• ATtiny20
• UFBGA package
• SOIC/TSSOP package
• WLCSP package
• VQFN package

Symbols: Misc ICs

• FT201X-QFN: USB I2C SLAVE IC (QFN 16)
• FT201X-SSOP: USB I2C SLAVE IC (SSOP 16)
• ISL83483: 3.3V RS485/422 Transceiver (SOIC8, DIP8)
• ISL83485: 3.3V RS485/422 Transceiver (SOIC8, DIP8)
• ISO7721D: High Speed Dual Channel Digital Isolator (SOIC8)
• U2010B: Phase Control IC (SO16/DIP16)
• USBLC6-2SC6: Very low capacitance ESD protection (SOT23-6L)

Symbols: Voltage Regulators, Converters

• LD1117: Low dropout fixed/adjustable positive voltage regulator
• TPS76933DB: ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
• TPS769xx: ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
• RECOM-R0.25S: DC-DC converter (SMD)
• NTE0503MC: 5.5V to 3.3V 300mA Isolated DC-DC

Symbols: Transformers

• 11F-09-10_100-base-T-SMT-Transformer: Ethernet coupling transformer
• CEE128-SMT-General-Power-Transformer: Sumida CEE128 Power Transformer SMT

Symbols: Power Ports

• 3.3V-plus-iso: Power pin marked 3.3V
• isognd-1: Power pin marked GND

Symbols: Relays

• LZ-12HE Relay: LZ series Power Relay
• JW2aHN Relay: Compact PC Board Power Relay

Symbols: Switches

OMRON Illuminated Tactile Switches: B3W-9

• B3W-900X-X1X
• B3W-900X-X2X
• B3W-901X-X1X
• B3W-901X-X2X

Footprints