Texas Instruments TPS51116 datasheet in PDF form, 2.92 MB, for a DDR memory power controller that combines a synchronous buck regulator for the memory supply with a VTT…

Datasheet for the Texas Instruments TPS51216, a synchronous buck controller with an LDO and buffered reference, designed to power DDR3 and DDR3L memory rails, including…

PDF datasheet for the SED1335, about 398 KB. The SED1335 is a well-known Epson graphic LCD controller used in many 320x240 class monochrome display modules, driving…

XR2206 datasheet in PDF, the Exar monolithic function generator IC widely used in kit signal generators for sine, square, triangle and ramp outputs.

PDF datasheet with the document code DS9045-05, a 175 KB file whose name gives no device, part number or manufacturer, so open it to see which component it covers.

Datasheet for the Atmel AT89C55, an 8051-family microcontroller with 20 KB of reprogrammable flash and 256 bytes of RAM, supplied as a 421 KB PDF.

Atmel datasheet for the AT89C55WD, an 8051-compatible microcontroller with 20 KB of flash, 256 bytes of RAM, three timers and a watchdog timer, as reflected by the WD…

Datasheet PDF for the SED1330, around 388 KB, an Epson LCD controller from the same family as the SED1335.

PDF datasheet for the Atmel AT89C1051, the smallest member of the 20-pin 8051-compatible family, offering 1 KB of flash, 64 bytes of RAM and an analog comparator.

Combined PDF datasheet covering the SED1530, SED1531 and SED1532, small at about 67 KB.

Datasheet for the Atmel AT89S52, one of the most popular 8051-compatible microcontrollers, with 8 KB of ISP flash, 256 bytes of RAM and three 16-bit timers.

PDF datasheet for the Atmel AT89S51, an 8051-compatible microcontroller with 4 KB of in-system programmable flash and 128 bytes of RAM.

Datasheet with a document-code style name, DSASL0022097, that does not reveal the component; it is a 333 KB PDF.

Richtek RT8120 datasheet, a 221 KB PDF. The RT8120 is a single-phase synchronous buck PWM controller, used on motherboards and graphics cards to generate rails such as…

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

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…

Datasheet for the M48T18, a TIMEKEEPER device from ST that combines battery-backed static RAM with a real-time clock in one package.

Richtek RT9643 datasheet, stored as a 444 KB PDF. The RT9643 is a multi-output PWM controller with LDO used on notebook motherboards to produce standby and system rails…

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…

Datasheet in PDF form for the Atmel AT89C2051, a 20-pin 8051-family microcontroller with 2 KB of flash, 128 bytes of RAM and a built-in analog comparator on P1.0 and…

PDF datasheet covering the NXP LPC1768, LPC1766, LPC1765 and LPC1764 ARM Cortex-M3 microcontrollers, about 313 KB in size.