Datasheet covering Microchip PIC12C5xx 8-pin microcontrollers, a widely used baseline family with EPROM or OTP program memory, provided as a 1.57 MB PDF.

Datasheet in PDF form for the Atmel ATmega323, an older 8-bit AVR microcontroller with in-system programmable flash, EEPROM, SRAM and JTAG interface.

Complete datasheet for the Atmel ATmega128, a 64-pin 8-bit AVR microcontroller with 128 KB of flash, EEPROM, SRAM, two USARTs and JTAG.

Datasheet for the MT8870, a widely used DTMF receiver that decodes telephone keypad tones into a 4-bit code with a strobe output.

Atmel datasheet for the AT89C4051, a compact 20-pin 8051-compatible microcontroller with 4 KB of flash and an onboard analog comparator.

A 537 KB PDF datasheet for the AD7542 from Analog Devices, a 12-bit multiplying DAC designed to load data from a 4-bit microprocessor bus in nibble form.

Datasheet in PDF format, 72.1 KB, for the PG12864-D graphic LCD module. The part number points to a 128 by 64 pixel matrix, with D marking the particular variant.

PDF datasheet, 164 KB, for the PG12032ERU-BNN-B graphic LCD module, a variant within the PG12032 line with its own option code for backlight and display mode.

A compact 109 KB PDF datasheet for the PG160160-B graphic LCD module, the numbering pointing to a 160 by 160 pixel panel with a B revision or variant suffix.

Datasheet in PDF format, 363 KB, for the PC0602LRS-XHH-H character LCD module, following the Powertip numbering where 0602 means 6 characters on 2 lines.

Combined PDF datasheet covering the SED1530, SED1531 and SED1532, small at about 67 KB.

Datasheet in PDF for the PW084XS2 module, about 422 KB. The PW-series numbering is used by PVI (Prime View International) for small TFT LCD panels, with the digits…

Datasheet in PDF form for the LCD module PS320240FRC-BNN-C01, document revision B. The 320240 portion of the part number points to a 320 x 240 pixel graphic display, and…

STK4121V datasheet in PDF format, 92 KB, covering a hybrid audio power amplifier module from the Sanyo STK series.

Compact datasheet for the SN7404N, the widely used TTL hex inverter, in a plastic DIP package indicated by the N suffix.

PDF datasheet for the SN7400N, the quad 2-input positive NAND gate that started the 7400 TTL series, in a plastic DIP package.

Datasheet in PDF format, 190 KB, identified only by the code GMMTS00004-1, which does not reveal the component or maker.

Infineon International Rectifier datasheet for the IRFH7923TRPBF, a 268 KB PDF. The IRFH prefix marks an N-channel HEXFET power MOSFET in a PQFN package, while TRPBF…

International Rectifier datasheet for the IRF6721SPbF, a 269 KB PDF. This part is an N-channel DirectFET power MOSFET, a package style with exposed metal can contacts…

Alpha and Omega Semiconductor datasheet for the AON6428 power MOSFET, provided as a 301 KB PDF.

Datasheet for the AON6502, an Alpha and Omega Semiconductor power MOSFET, in a 333 KB PDF.

Datasheet for the Microchip PIC16C77x family in a 2.61 MB PDF, with x marking the different members of the group.

PDF datasheet, 2.54 MB, for the Microchip PIC16F72 flash microcontroller with an 8-bit ADC and capture, compare and PWM module.

A 5.14 MB PDF datasheet covering the Microchip PIC18Cxx2 group of microcontrollers, where xx stands for several family members sharing one document.

Datasheet for the Microchip PIC16LC74B, a compact 615 KB PDF. The LC prefix indicates the low-voltage version of the PIC16C74B, with an extended supply range suited to…

Datasheet for the Microchip PIC16F870 and PIC16F871 flash microcontrollers, a 2.76 MB PDF.

Small 113 KB PDF for the Arduino Ethernet Shield, most likely the board schematic or a brief reference sheet rather than a lengthy datasheet.

Full datasheet for the Atmel ATmega169 8-bit AVR microcontroller, with the name indicating coverage of silicon revisions A through E.

MAX038 datasheet in PDF, covering the Maxim high-frequency precision function generator chip able to produce sine, square and triangle waveforms.

Datasheet for the Prolific PL-2303HX USB-to-serial UART bridge controller, a chip found in many USB-RS232 and USB-TTL adapters and some embedded devices.

Datasheet for the Atmel AT89S52, one of the most popular 8051-compatible microcontrollers, with 8 KB of ISP flash, 256 bytes of RAM and three 16-bit timers.

PDF datasheet for the Atmel AT89S51, an 8051-compatible microcontroller with 4 KB of in-system programmable flash and 128 bytes of RAM.

Datasheet for the Atmel AT89C1051U, a 20-pin 8051-compatible microcontroller with 1 KB of flash; the U version adds a UART and second timer compared with the basic…

Datasheet covering the 2N3055, the classic NPN power transistor in a TO-3 metal case, provided as a 171 KB PDF.

Datasheet in PDF form for the IRFP250 N-channel power MOSFET, a compact 92.6 KB file. Expect absolute maximum ratings, on-resistance, gate charge, safe operating area…

Data sheet for the BC337 NPN general-purpose transistor, 29.8 KB PDF. It should give pinout, outline dimensions, absolute maximum ratings, gain classes and switching…

PDF datasheet of 189 KB for the PG12864LRS-JNN-B, a graphic LCD module whose base number denotes a 128 by 64 dot matrix.

Variant J of the PG12864 graphic LCD module is described in this 90.1 KB PDF datasheet.

Datasheet in PDF for the PG12856FRM-ANN-F-Y2 display module, a graphic LCD part whose suffix letters normally encode options such as backlight, viewing mode and…

PDF datasheet, 165 KB, for the PG12232LRU-CNN-B graphic LCD module. The letters after the base number usually mark build options like backlight type, polarizer mode and…