PDF of 148 KB named after the JEDEC-registered semiconductor 2N6758, filed among schematics. The name offers no brand, device or revision data.

RAR archive of 12.6 MB named day11, which gives no device, brand or board information, so it may be part of a training series or course material.

Summary datasheet for the ATmega8535 AVR microcontroller, 217 KB in PDF format. The short edition generally lists features, pinouts for the DIP and surface-mount…

The 2SD1823 is documented in this 40.5 KB PDF, whose name ends in an unexplained E suffix.

The 2SC5421 transistor is the subject of this 323 KB PDF, likely a datasheet since 2SC stands for a JIS-registered NPN bipolar device.

English-edition datasheet, suggested by the _E suffix, for the 2SB1463 transistor, stored as a 40 KB PDF in the schematic section.

Second 2-byte status register file from the kampinswd GD25Q64 read of 10 May 2018; the name carries no brand or model information.

Datasheet in PDF, 1.36 MB, carrying document code SDNS033B; the B suffix typically marks a revised edition.

Large ZIP archive of 362 MB named Sibelius, which is also the name of a well-known music notation application.

Intel D945GCNL desktop board BIOS image, a raw 512 KB binary with no version information in the name. The size matches a 4 Mbit flash chip.

Short summary datasheet for the ATmega128 AVR microcontroller, 235 KB in PDF format. It generally contains the feature overview, 64-pin package pinout, pin descriptions…

Datasheet for the OP07, a classic precision operational amplifier with very low input offset voltage and drift, widely used in instrumentation, sensor amplifiers and…

PDF named 2SD951, filed as a schematic but in all likelihood the datasheet for this 2SD-series NPN bipolar transistor; at 267 KB it may include scanned pages or extra…

Reference PDF for the 2SD1220, 189 KB, listed among schematics though the number is a discrete transistor designation.

The 2SC4485 data sheet arrives as a 133 KB PDF, categorised as a schematic but documenting a single NPN bipolar transistor per the JIS 2SC prefix.

Brief 28.6 KB PDF titled with the part number 2SC5682, which under JIS rules belongs to an NPN bipolar transistor, so it is presumably a datasheet.

PDF reference for the 2SA1699, a transistor identified by its JIS registration code; the index files it as a schematic, but documents named this way are generally…

The 2SA1483 is covered by this 178 KB PDF, catalogued under schematics though the name suggests a component data sheet.

Reference PDF for the 2SA1954, 261 KB, filed as a schematic yet in all likelihood the component datasheet.

PDF of 133 KB carrying only the part number 2N6790, placed in the schematic category. There is no model or board information in the name.

Named 2N6788 and stored as a 132 KB PDF, this entry is classed as a schematic but reflects a JEDEC discrete device code.

16 MB firmware dump named u365, probably referring to the chip position U365 on an unspecified motherboard, without brand or model information.

Small 512 KB binary simply named bios, offering no information on the manufacturer, model or board.

A 2 MB file named only ORG, with no extension, presumably an original dump of a working SPI flash chip.

Cover page of the common Samsung SM-M307F service manual, a 66.3 KB PDF for the Galaxy M30s.

Condensed summary datasheet for the ATmega64 AVR microcontroller, a 211 KB PDF. The short version usually contains the feature overview, pinout for the available…

Summary datasheet for the ATmega406 AVR microcontroller, a 179 KB PDF. The ATmega406 is aimed at smart battery management, so this part often turns up inside laptop and…

Reference sheet for the 2SK2382, a 412 KB PDF placed under schematics, though the JIS-format number marks it as a datasheet for an N-channel FET.

A 294 KB PDF for the 2SK209, filed as a schematic. In JIS semiconductor nomenclature the 2SK series is N-channel FETs, so this is effectively a component datasheet.

The 2SC4735 is covered by this 109 KB PDF, listed under schematics but named purely by part number.

The 2SC3647 is described in this 141 KB PDF. Its 2SC prefix identifies an NPN bipolar transistor in the Japanese JIS scheme, and the name provides no other information.

Component data for the 2SA1480 in a 176 KB PDF, which the index lists as a schematic. By the JIS convention, 2SA marks a PNP transistor.

PDF document of 42.9 KB for the 2N6059 discrete semiconductor, labelled a schematic in the index though it is probably a datasheet.

Filed under schematics, this 129 KB PDF is named 60CPQ150 and gives no brand, product or board information.

Firmware dump for the Dell Studio 1555, saved without a file extension and 2 MB in size.

Complete datasheet for the ATmega165 AVR microcontroller, a 3.15 MB PDF. The document covers the pinout, memory, clock system, timers, USI, USART, ADC, JTAG, fuse bits…

BIN firmware image of 32 MB whose short name gives no device, brand or board number. The size matches a 256 Mbit SPI flash chip, typical of recent laptop and desktop…

A 43.9 KB PDF for the 2SD2580, indexed as a schematic. Japanese JIS numbering reserves the 2SD prefix for NPN bipolar transistors in low-frequency applications, so this…

Although stored as a schematic, this 409 KB file named 2SK2173 most likely contains a component datasheet.

PDF of 362 KB named for the 2SK211. Under the JIS system the 2SK prefix denotes an N-channel field-effect transistor, which suggests a manufacturer datasheet even though…