Microchip datasheet for the PIC16F8x devices, the classic 18-pin flash and EEPROM microcontrollers of the PIC16F83 and PIC16F84 type, in a 1.97 MB PDF.

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

Component datasheet in PDF form, 346 KB, identified only by the document number 6224 in its name.

Datasheet numbered 6132, a 311 KB PDF whose name gives no clue to the part, family or manufacturer.

Datasheet in PDF form, 246 KB, named only by the document number doc6272, so the file name gives no hint of the exact component.

PDF datasheet of 634 KB carrying only the reference doc6258, which does not reveal the device it covers.

PDF datasheet for the SM5840ES part, 35.6 KB in size. Beyond the part number and its letter suffix, the file name offers no further information about the vendor…

Texas Instruments logic datasheet, 529 KB PDF, labelled only with an SDLS literature number, the series TI uses for its standard bipolar TTL documents.

Richtek Technology RT9618 datasheet in PDF, approximately 473 KB. Richtek RT-series chips are common in laptop and motherboard power circuits, and this document provides…

A 3.50 MB PDF datasheet from Microchip describing the PIC16C717, PIC16C770 and PIC16C771 microcontrollers in one shared document.

Programming specification from Microchip describing how to program the flash and data EEPROM memory of PIC16F87X microcontrollers, supplied as a 201 KB PDF.

Datasheet for an IC identified only as SM8311, delivered as a 122 KB PDF; neither the manufacturer nor the function is in the name, so the document must be opened to…

SM3517 datasheet in PDF format, 39.5 KB. Only the part number appears in the file name; no brand, suffix or revision information is given, so the device type should be…

A 706 KB PDF datasheet identified only by the literature code SDLS192, with no part number or device name in the title.

PDF datasheet of about 135 KB whose name gives only a short code, without a clear description of the component or its function.

Hitachi Semiconductor datasheet for the HA1394, a PDF of about 448 KB. The name does not describe the device function, so consult the document for the pinout, the…

Datasheet in PDF format, about 3.49 MB, whose numeric file name gives no hint of the component, manufacturer or part number it covers.

Datasheet from Richtek for the RT9025-25GSP, a low-dropout linear regulator part, delivered as a 197 KB PDF.

Toshiba datasheet for the TPC8065-H, a PDF of about 284 KB. The TPC80xx parts are Toshiba power MOSFETs in a compact SOP-8 style package, often used in laptop voltage…

Full datasheet for the tiny28 device, a name that matches the Atmel AVR ATtiny28 8-bit microcontroller family, supplied as a 933 KB PDF.

Summary datasheet for the Atmel ATmega48, ATmega88 and ATmega168 family, indicated by the s suffix in the name.

Very small PDF, only about 13 KB, related to the ICL8038 waveform generator IC; the P suffix and the number 2 in the name suggest a second page or partial copy, perhaps…

Large 10.5 MB PDF datasheet identified only by document number 6175, with no part name in the file title.

Large 9.85 MB PDF datasheet named doc6120, a document number that does not state the component.

Atmel datasheet covering the AT24C32 and AT24C64 serial EEPROMs, 32 Kbit and 64 Kbit two-wire I2C memories.

Datasheet for the part numbered SM8521, 370 KB in PDF form; the file name does not identify the manufacturer or the function, so open the document to confirm what device…

PDF datasheet filed under the Texas Instruments literature number SDLS117, a code TI assigns to its older 54/74-series TTL logic documents.

Datasheet for the APL5336, a 536 KB PDF. Anpec uses the APL prefix for its power management ICs, and this part is a linear regulator of the type often found supplying…

PDF datasheet of 2.59 MB whose name is only a number, so the component it covers cannot be identified from the title.

PDF datasheet for the ON Semiconductor NCP5911, 189 KB, labelled DS in the name, which simply marks it as a datasheet.

Small 89.9 KB PDF datasheet labelled only with document number 2669, so the title reveals neither the component nor its maker.

Datasheet stored as a 1.05 MB PDF and named only doc6327, a document number with no component name in it.

SM3508 datasheet saved as a 34.1 KB PDF. Nothing beyond the part number is given in the file name, leaving manufacturer, package and revision unstated.

Datasheet for the DS1307 serial real-time clock, provided as a 165 KB PDF. The chip keeps time and calendar data, communicates over the I2C bus, includes 56 bytes of…

Short 36.4 KB PDF datasheet named for SM6004 with a 6 suffix, likely a variant or a second part related to the SM6004; the manufacturer and function are not given in the…

Datasheet file of 237 KB named after a Texas Instruments SDLS literature number, the code series TI reserves for its standard TTL logic documentation.

Datasheet for the Anpec APL5934KAI-TRG, distributed as a 524 KB PDF with an LCSC catalogue reference in its name.

Small datasheet in PDF format named only with the number 72290, which does not reveal the component or maker, so the first page must be checked to identify it.

Documentation for the GY-271 electronic compass breakout board, a small three-axis magnetometer module, supplied as a 626 KB PDF.

Brief PDF datasheet of 18.3 KB for the SN74LS541N, the plastic DIP form of the 74LS541 octal buffer and line driver with non-inverting 3-state outputs in the low-power…