Datasheet for the Texas Instruments TMS75176A, a differential bus transceiver for RS-485 and RS-422 style balanced data lines.

PDF datasheet for the SN75C1167NS, a Texas Instruments CMOS dual differential driver and receiver for balanced line interfaces, supplied in the NS small-outline…

Datasheet for the PT2262, a remote-control encoder IC widely used in RF and infrared transmitters such as 315/433 MHz key fobs.

Datasheet for the SiI151, provided as a 461 KB PDF. The SiI prefix is used by Silicon Image, whose parts of this era are linked with digital display interfaces such as…

Datasheet for the TMS75176B, a Texas Instruments differential bus transceiver for RS-485 and RS-422 links, a variant of the widely used 75176 family.

Datasheet for the SN75C1168NS, a Texas Instruments CMOS dual differential line driver and receiver intended for balanced serial interfaces; the NS suffix refers to a…

Realtek ALC272 datasheet in PDF form, 1.28 MB. The ALC272 is a High Definition Audio codec found on many laptops, providing headphone, speaker and microphone interfaces.

Datasheet for the RN-42 Bluetooth module, document version 2.32r, originally from Roving Networks and later Microchip.

Datasheet for the Microchip ENC28J60, a stand-alone 10Base-T Ethernet controller with an SPI interface, as a 480 KB PDF.

Datasheet in PDF form for the IT8987E, an ITE embedded controller of the kind used in laptops to manage power-on, keyboard, battery charging and fan control.

Compact 107 KB PDF datasheet named SFAV84-XS, apparently related to the SFW084XS1 AV module family by its code, though the name alone does not confirm the link.

Realtek ALC269 audio codec datasheet in PDF form, 1.25 MB; the extra (1) in the name only marks a duplicate copy.

PDF datasheet of 360 KB covering SFM070WX1-VGA, which appears to be a VGA-interface controller and panel set based on the SFM070WX1 display code.