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

Atmel datasheet for the AT89C4051, a compact 20-pin 8051-compatible microcontroller with 4 KB of flash and an onboard analog comparator.

PDF datasheet covering the PC2004LRS-CEA-B LCD module, a 20x4 character display going by the usual 2004 convention.

STK4121V datasheet in PDF format, 92 KB, covering a hybrid audio power amplifier module from the Sanyo STK series.

Texas Instruments SN74ABT16823DGGR datasheet, a 36.9 KB PDF for an 18-bit bus interface flip-flop with 3-state outputs in the ABT logic family, packaged in DGG TSSOP and…

A short PDF datasheet, only 26.4 KB, labelled SM5K5 with a trailing _7 suffix that may indicate a page, section or edition number; the name does not say which.

Reference sheet for the SN7410N, a triple 3-input positive NAND gate from the classic 7400 TTL logic family, in plastic DIP form.

PDF bearing the Texas Instruments literature number SDLS111, a code from the series TI uses for its legacy TTL logic datasheets.

Datasheet labelled X6769B, an 887 KB PDF; the name gives only the part code with no manufacturer or device type stated.

PDF datasheet for the LM400RW1 LCD module, with no suffix, revision or panel size stated in the name beyond the part code itself.

PDF datasheet for the VVX27T160H00 panel, which the Chinese-language name labels as a Panasonic 27-inch 2K 60 Hz module; file size 834 KB.

Datasheet for the LT1009, a 1.37 MB PDF from Linear Technology, now part of Analog Devices.

Datasheet for the Microchip PIC16C77x family in a 2.61 MB PDF, with x marking the different members of the group.

Small 113 KB PDF for the Arduino Ethernet Shield, most likely the board schematic or a brief reference sheet rather than a lengthy datasheet.

Datasheet for the Prolific PL-2303HX USB-to-serial UART bridge controller, a chip found in many USB-RS232 and USB-TTL adapters and some embedded devices.

IRF640 MOSFET datasheet in PDF format, about 112 KB in size. It should provide electrical ratings, on-resistance, gate threshold, thermal resistance and package drawings…

Revision A edition of the PG9732 datasheet, an 88.2 KB PDF and probably the earliest sheet in this series. Its base number points to a 97 by 32 dot graphic LCD module.

PDF datasheet of about 498 KB for the component or module coded SFW070XS1, carrying an AV suffix.

PDF datasheet, 109 KB, for the SFAV50 part in XS form. Beyond that code the name offers nothing about brand, device or revision, so look to the document header for…

Compact 164 KB PDF datasheet covering the PH320240A graphic LCD module, whose part number points to a 320 x 240 pixel resolution.

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…

A 223 KB PDF datasheet named only by a Texas Instruments SDLS literature code, the numbering TI applies to documents for its standard TTL logic lines.

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…

Datasheet for the VVX21T169H00 LCD module, version 1 dated 2016-10-28 per the name, in a 956 KB PDF. The VVX prefix is associated with Panasonic LCD panels.

A datasheet PDF of 261 KB whose file name is only a random character string, so neither the manufacturer nor the part number can be determined from it.

VGA-suffixed datasheet for the SFD035VX2, a 355 KB PDF. The name gives only the part code and suffix.

Datasheet for the PD064VT2 TFT display panel, 313 KB in PDF, with the 064 code pointing to a 6.4 inch class screen. The name gives no revision or version.

Brief 30.7 KB PDF datasheet labelled with the part number SM8506 and no other details, so the maker and device function must be read from the document.

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…

Datasheet for SM15T6V8A, an 82.2 KB PDF. The part number follows the naming style used for transient voltage suppressor diodes, where 6V8 commonly indicates a 6.8 V…

Short PDF datasheet for the SN7407N, a TTL hex buffer/driver with open-collector high-voltage outputs, packaged in plastic DIP.

Datasheet for the SN7406N, a TTL hex inverter buffer/driver with open-collector high-voltage outputs in a plastic DIP package.

Small PDF datasheet, 146 KB, named only by the literature code SDLS098 with no device number in the title.

Specification document for the PG240160BRF-BNN-H graphic display, a 142 KB PDF whose name also carries an OK mark, presumably noting a checked or approved copy.

Datasheet for the T6963C, the Toshiba controller widely used in graphic dot-matrix LCD modules, supplied as a 1.76 MB PDF.

Small 56.4 KB PDF datasheet for the ST8016, an IC that, by its numbering, seems to be a Sitronix LCD driver.

Reference datasheet for SFAV65 in its XS variant, packaged as a 107 KB PDF. The filename gives only the part code, with no brand, board or device information, so the…

Datasheet for SFAV25 in the XS variant, delivered as a 111 KB PDF. The filename provides only the part code, without brand, board or device information, so the cover…

Datasheet for the SM3518, delivered as a 34.2 KB PDF file. The name is limited to the part number and does not identify the maker, the device function or a document…