PDF datasheet of 2.58 MB for the Microchip PIC16C5x series, the original baseline line of small 8-bit OTP or EPROM controllers found in older appliances, remotes and…

PDF datasheet of 1.77 MB for the Microchip PIC16C712 and PIC16C716 8-bit microcontrollers.

Microchip PIC16HV540 datasheet in PDF, 1.48 MB. The HV designation refers to a high-voltage variant of the baseline PIC family designed to run from a wider supply range…

Datasheet for the tiny22, a name pointing to the Atmel AVR ATtiny22 microcontroller, provided as a 933-935 KB class PDF of 935 KB.

Full family datasheet, 1.66 MB PDF, for the tiny25, tiny45 and tiny85, consistent with the Atmel AVR ATtiny25/45/85 8-pin microcontrollers.

Summary datasheet, 249 KB PDF, for a group of mega parts listed as 640, 1281, 1280, 2561 and 2562, matching the Atmel AVR ATmega640/1280/1281/2560/2561 family; the final…

Combined datasheet for the Atmel ATmega48, ATmega88 and ATmega168 AVR microcontrollers, which share one pin-compatible family and differ mainly in flash, EEPROM and SRAM…

PDF datasheet of 1.13 MB carrying document number 6120 followed by an s, with no part number or manufacturer in the name.

Datasheet for the 79XX family of fixed negative three-terminal linear regulators, a 167 KB PDF.

Full Atmel datasheet for the AT89S8253, an 8051-compatible microcontroller with 12 KB of in-system programmable flash and 2 KB of onboard EEPROM.

Datasheet for the Atmel AT89S8252, an 8051-family microcontroller with 8 KB of downloadable flash, 2 KB of EEPROM and an SPI interface used for in-system programming.

Atmel datasheet for the AT89S53, an 8051-compatible microcontroller with 12 KB of in-system programmable flash and SPI serial programming.

Atmel datasheet for the AT89C55WD, an 8051-compatible microcontroller with 20 KB of flash, 256 bytes of RAM, three timers and a watchdog timer, as reflected by the WD…

Datasheet in PDF (236 KB) for the TL081, a single JFET-input operational amplifier widely found in audio gear, filters, power supply control loops and instrumentation.

PDF technical document for the Intersil ISL9241, a buck-boost battery charger controller found in many laptops.

An 8 MB raw binary labelled GOC 8M, apparently a companion to a 16 MB file of the same name, though the name gives no device, brand or board.

Firmware archive for a StarTrak Platinum receiver, marked KDP8005 and 150309 with a 3G note, packed as a 6.91 MB RAR.

Archive of 328 KB holding Wicardd for S Sh@ra, the name written partly in Russian meaning for S Sh@ra.

PDF schematic for the SM7635 processor, as the name indicates, without any handset or board number given. At 1.97 MB it is readable in any standard PDF viewer.

SPI flash dump read from a Winbond W25Q128BV chip in a WSON8 package, saved with a programmer timestamp and marked unlocked, packed in a 7.67 MB RAR.

BIOS dump for the Samsung NP370E5L notebook with the Samsung motherboard number BA41-02493A. Samsung designs its own boards and marks them with BA41 codes.

Quanta G3P boardview with board number DAG3PMB18B0, in CAD format at 1.22 MB. The DA...MB numbering is Quanta's, and the characters after MB normally encode the board…

Archive of high-resolution board photos for the Inventec motherboard 6050A2477601, revision A02.

Patched BIOS image for a Dell Latitude 7330, about 10.1 MB packed in a RAR archive. The name does not say what was patched, but such files are usually modified to clear…

Firmware image named only after the Winbond W25Q128 SPI flash chip, a 128 Mbit (16 MB) part, with no device or board stated.

Schematic PDF for Wistron motherboard 18803-1, about 6.4 MB, with no laptop model named in the file.

PDF schematic for the HP DV6000 laptop, 1.57 MB in size. Only the model appears in the name, with no board number, ODM project code or revision, and the DV6000 series…

7z archive of 14 MB catalogued as BIOS or firmware, with a numeric name that gives no model, brand or board number.

HP EliteBook Folio 1040 G2 BIOS dump in a 5.75 MB RAR archive, with no board number or firmware version given in the name.

BIOS archive for board DAY0PAMBAF0 at revision F; the DA-prefix numbering is Quanta's motherboard scheme, and the name does not identify the notebook model.

BIOS archive for board 6050A2560201 at revision A03, containing an Outimage.bin, typically the output image produced by a programmer or editing tool ready to be written.

Quanta board DAG3PTMB8D0, revision D: a 16 MB BIOS binary marked OK. The image size matches a 128 Mbit SPI flash chip, and it can be opened directly in programmer…

Lenovo 300e 2nd generation BIOS image, 16 MB in raw BIN form, labelled old and with an enrol or ast note that the name does not fully explain.

Small 69.9 KB ZIP whose name points to a 128 KB image with version string DWCN20WW. The WW-suffixed format resembles Lenovo firmware versioning, and a 128 KB size…

Boardview for the ASUS UX305UA motherboard, compressed into a small 92.4 KB zip. The name does not give a board revision.

ZIP archive, 10.8 MB, for the HP ZBook G3 mobile workstation, covering board LA-C381P revision 1B with project code APW50.

ZIP of 617 KB holding a TVW boardview for Lenovo board NM-C511 revision 1.0, the LCFC numbering used for many Lenovo notebooks. The model name is not stated.

Boardview in CAD format covering two boards, B1402CBA and B1502CBA, 910 KB in size, with no brand stated in the name.

Reference sheet for the 2SC2330, which the name marks as an NPN transistor, stored as a 431 KB PDF and filed under schematics.

An 88.8 KB PDF describing the 2SD1806, filed in the schematic index although it is most likely a part datasheet.