Datasheets

This is a collection of the datasheets I’ve used in my projects so far:

Microcontrollers:

• doc8161.pdf, AVR ATmega 168PA/328P microcontroller (new version). The Arduino chip.
• doc8025.pdf, AVR ATmega 168P/328P microcontroller (current). The Arduino chip.
• doc2545.pdf, AVR ATmega 168 (old design, almost obsolete)
• doc2549.pdf, AVR ATmega 1280 microcontroller. The Arduino MEGA chip.

Transistors:

• 2n2222.pdf, NPN, 0.8A, 30V
• bd679.pdf, NPN, Darlington, 4A, 60V
• irliz44n.pdf, N-Channel MOSFET, 5V logic level, RDS_on: 0.022, 30A, 55V
• irlz44n.pdf, N-Channel MOSFTET, 5V logic level, RDS_on: 0.022, 47A, 55V

LED Drivers:

• LT1618, Versatile dimmable constant current/voltage step-up driver + Spice model !

Other components:

• MAX756.pdf, Booster chip. Create 5V from 1 one or more 1.5V cells
• UDN2981.pdf, Driver chip. Current source
• 74HC(T)595.pdf, 8bit serial in, parallel out shift register. SPI interface
• tpic6b595.pdf, 8bit serial in, parallel out shift register, collector power drivers
• rgb_led_matrix.pdf, pinout, Guoyexing LTD.
• ds_ft232r.pdf, FTDI 232R, USB <–> serial converter chip
• ds_ttl-232r_cables_v201.pdf, FTDI USB <–> serial converter cables

Mechanical components:

• LPH.pdf, mini switch by SCHURTER, type LPH. See the KICAD page for a library
• tqfp-32_7x7.pdf, TQFP-32, 7x7mm package dimensions

Application notes:

• an97055.pdf, MOSFETS as bidir. level shifters (3.3V <–> 5V), by Philips Semiconductors
• an-9010.pdf, MOSFET basics, by Fairchild Semiconductor
• an-940.pdf, P-Channel MOSFETS, by Internal Rectifier