Datasheet for the 245 octal bus transceiver in the SN54 series, the military temperature range counterpart of the common 74 series part, as a 150 KB PDF.

BIOS ROM for the ASUS N61Jq, version 212, 4 MB in size. A ROM of this kind can be used with the ASUS flashing utility or, when the machine is dead, programmed directly…

Component document for the 74HC245, an octal bus transceiver with three-state outputs, provided as a 267 KB PDF in the schematic category.

Firmware package for the Netis DL4322 ADSL modem router, version 3.9, supplied as a RAR archive of about 1.7 MB.

BIOS file for the ASUS PRIME Z370-A desktop motherboard, version 0614, supplied as a BIN inside a ZIP of about 8.6 MB.

Firmware package for the TP-Link TD-W8960N ADSL modem router, hardware version 6.0, supplied as a 5.72 MB RAR archive.

Firmware archive of about 1.3 MB for the TP-Link TD-W8961ND ADSL modem router, hardware version 3.0.

ASUS P8H61-M LX R2.0 desktop motherboard BIOS, version 1204, packed as a ZIP of about 4 MB.

BIOS image for the ASUS PRIME H270-PRO desktop motherboard, board revision 1.04, archived as a 7.29 MB RAR.

Official BIOS for the ASUS ROG STRIX B460-H GAMING desktop motherboard, board revision R1.02, version 1620, archived as RAR.

Firmware image for an HP machine labelled 650i, a 1.00 MB raw binary with no extension, matching an 8 Mbit SPI flash.

PDF reference of about 794 KB for the HCF4047B, a CMOS 4000-series low-power monostable and astable multivibrator.

PDF documentation, 139 KB, for the 2SC3646 NPN bipolar transistor, as indicated by the JIS-style 2SC prefix.

PDF of 219 KB titled with the 2SC3307 part number and placed in the schematic category, though it is most likely a transistor datasheet.

Combined PDF for two JEDEC part numbers, 2N4402 and 2N4403, 54.1 KB, placed in the schematic category but expected to be a shared datasheet.

Microchip datasheet for the MCP2515, a stand-alone CAN bus controller with an SPI interface.

K50AF laptop BIOS packed as a 769 KB zip, with AS213 most likely denoting firmware version 213. The name gives no board revision.

NEC datasheet in PDF form for the 2SK1584, 57.9 KB, with the manufacturer given directly in the file name.

This 40.2 KB PDF, labelled 2SC5706, most likely holds the datasheet of a JIS-registered NPN bipolar transistor. Beyond that number the name reveals nothing.

ThinkPad T460s ROM image of 16 MB labelled Hongok with the Chinese tags jiemie, meaning decrypt or unlock, and zhishua, meaning direct flash.

BIOS binary for an ASUS K43SL laptop, 4 MB in size, matching a 32-megabit SPI flash chip. The name gives no version, board revision or source status.

ASUS ZenBook UX303UB BIOS archive, 3.59 MB in RAR form, labelled AS.206, which looks like an ASUS BIOS version number for this model.

A 102 KB PDF for the 2SC4635, a JIS-designated NPN transistor, most likely the full datasheet; a companion LS-variant file exists in the same series.

An 87.1 KB PDF for the 2SA1766, indexed under schematics. Its JIS part number, with the 2SA prefix, denotes a PNP bipolar transistor, so the document is a datasheet…

Second copy of the HP 620I BIOS image, a 2.00 MB binary that fits a 16 Mbit SPI flash chip.

Firmware capsule labelled PS10A170 in FD format, 1 MB in size. The code style suggests a motherboard BIOS identifier with 170 as a possible revision, but the board and…

ASUS BIOS file for the K40IJ laptop. The .204 extension denotes firmware version 204, following the ASUS convention of putting the version in the extension.

Unlocked BIOS for the 1008HA netbook, presumably the ASUS Eee PC 1008HA, supplied as a 552 KB RAR archive.

Firmware for the K51AE notebook packed into a 674 KB zip, the AS210 suffix most likely indicating BIOS version 210. The name lists no board revision.

ASUS-style BIOS file for the N43JQ notebook, where the .205 extension gives the BIOS version number, 205. The 4 MB size matches a full SPI flash image of 32 Mbit.

Manufacturer datasheet for the 2SK3569, a discrete transistor part number in the Japanese 2SK series, which denotes N-channel field-effect devices.

Datasheet-style PDF, 326 KB, titled with the 2SK2823 part number and stored among schematics. Under the Japanese JIS standard, 2SK indicates an N-channel FET.

Transistor reference for part 2SC4446, a 143 KB PDF classed as a schematic. Japanese JIS registration gives the 2SC prefix to NPN bipolar devices designed for…

BIOS binary labelled G50C, 2 MB in size for a 16-megabit SPI flash. No brand, board number or version is spelled out in the name, so the label is a loose identifier…

BIOS image named G6IC, a 4 MB binary for a 32-megabit SPI flash chip. The cryptic label states no brand, motherboard number, chipset or firmware version, so the source…

Unlocked BIOS for a 1201T R2 netbook, presumably an ASUS Eee PC model, in a 623 KB RAR archive.

Gigabyte G31M-ES2C motherboard BIOS with an .FJ extension, which Gigabyte uses to mark the firmware release, here version FJ.

Another 2.00 MB BIOS image for the HP Pavilion dv7-2040us, this one tagged ut3. The meaning of that tag is not stated; it may mark a dump variant or source, so compare…

Covers the 2SD2195, a part whose JIS-style 2SD prefix identifies it as an NPN bipolar transistor rated for low-frequency work.