PDF of 310 KB for the APL5930, an Anpec low-dropout linear regulator part; listed as a schematic, it is most likely the manufacturer datasheet.

A very short 5.75 KB PDF datasheet for the SN74125N, a quad bus buffer with three-state outputs and individual active-low enables, in plastic DIP.

Schematic in PDF form, 2.03 MB, for a subwoofer identified in the name as e150p. No manufacturer or board revision is stated, so confirm the model label on the enclosure…

Datasheet for the HCF4017, the CMOS decade counter and divider with ten decoded outputs, provided as a 380 KB PDF.

Datasheet for the SGM2016, a 159 KB PDF. The SGM prefix belongs to SG Micro, whose SGM20xx parts are generally low-dropout linear regulators, although the file name…

PDF datasheet, 71.0 KB, for the SGM2014AM, an AM-suffixed variant of the SGM2014 from SG Micro's regulator range; the name gives no further detail on output voltage or…

Datasheet for the SG2524, a 107 KB PDF covering a member of the long-established 2524/3524 family of regulating pulse-width modulators.

Datasheet for the SN75ALS192N, a Texas Instruments quad differential line driver from the advanced low-power Schottky family, in a plastic DIP package as the N suffix…

Datasheet in PDF from Sanyo for the LA7837 integrated circuit, 189 KB in size. The LA7837 is a vertical deflection output IC used in CRT televisions and monitors.

Datasheet for the LM50, a single-supply analog temperature sensor whose output includes a fixed DC offset so it can report temperatures below zero without a negative…

Short 44 KB PDF covering the 4N32 and 4N33 optocouplers, two closely related members of the 4N family that use a Darlington phototransistor output for high current…

Datasheet in PDF format, 456 KB, whose file name SDLS183 gives no hint of the exact component.

SN74148N datasheet in a 31.8 KB PDF, describing the 8-line to 3-line priority encoder in a plastic DIP package.

Spanish-language schematic for a stereo amplifier titled Zener, rated at 1000 W, in a 1.15 MB PDF.

A 171 KB PDF for the 4N39 and 4N40 optocouplers, listed under schematics but in practice a component datasheet.

Family datasheet spanning the 4N29 through 4N33 optocouplers, a 157 KB PDF listed in the schematic category.

Yamaha PA 2400 amplifier schematic in a small 194 KB PDF. The name gives no revision or note about modifications, so it may represent the standard circuit, but confirm…

Circuit diagram for a power adapter labelled DAG-3004, packed in a small 194 KB RAR archive. The name gives no brand or output rating, so check the label on the brick.

Datasheet covering the 74HC164 and 74HCT164, an 8-bit serial-in, parallel-out shift register without output latches.

Datasheet PDF for the 2SK1058, a 55 KB file. This part number belongs to the 2SK series of N-channel field-effect transistors and is widely known from audio power…

Datasheet in PDF form, 193 KB, for SFLB121S02-INVT, which from the suffix appears to be a backlight inverter intended for the display coded SFLB121S02.

SFD104VT2-INVT is described by this 187 KB PDF datasheet, apparently the backlight inverter paired with the SFD104VT2 display. The name carries no voltage or lamp data.

SN7432N datasheet, a 14.1 KB PDF covering the quad 2-input positive OR gate in plastic DIP from the standard TTL line.

PDF reference for the SN7405N, a hex inverter from the 7400 TTL family with open-collector outputs, supplied in plastic DIP.

Inverter datasheet for the SF064VT1 part, a compact 73 KB PDF marked INV. It sits with the VGA and ADV documents for the same model and most likely describes the…

Compact 51.0 KB datasheet for the SGM2014 part in PDF format. The file name carries only the base part number, so voltage option and package are not indicated.

Datasheet for the LM45, an analog Celsius temperature sensor whose output voltage rises linearly with temperature, at about 10 mV per degree.

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

Small 21 KB PDF covering the 4N39 optocoupler, catalogued as a schematic. The name states only the part number, so the content is most likely a brief datasheet with…

Texas Instruments datasheet for the SN74ABT16244ADL, a 16-bit buffer and line driver with 3-state outputs in SSOP (DL) package, provided as a 38.7 KB PDF.

PDF datasheet, revision 7, for the SN74LS640 octal bus transceiver with inverting 3-state outputs, part of the 74LS low-power Schottky TTL range, 71.9 KB in size.

Condensed PDF datasheet, 10.8 KB, for the SN74LS540N, the DIP package of the 74LS540 octal buffer and line driver with inverting 3-state outputs in the low-power…

Peavey transistor cross-reference sheet in a compact 96.6 KB PDF. Peavey amplifiers often use in-house part numbers on semiconductors, and a cross list like this maps…

Datasheet for the 74HC595 and 74HCT595 8-bit serial-in, parallel-out shift register with output latches.

Datasheet for the 74HC595 and 74HCT595 shift register with storage register and three-state outputs, a 367 KB edition likely differing in publisher or revision from…

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

PDF reference of 66.9 KB for the KA7500C, a pulse-width-modulation controller from the KA7500 family, compatible with the classic TL494 design.

Schematic of a 1000 W audio power amplifier rated into 2 ohms, marked R2, RLVA SE1, 2012 revision 1, in a 110 KB PDF.

Circuit diagram of a Dell PA-10 laptop adapter, model PA-1900-02D, compressed into a 367 KB RAR archive.

Delta Electronics adapter schematic for model ADP-40MH BDA, rated 20 V at 2 A output according to the name, in a 702 KB RAR archive.