Datasheet PDF for the OB2263, a current-mode PWM controller from On-Bright used in small offline switching power supplies and adapters.

Datasheet for the SG3526 in a 173 KB PDF, with rev2f in the name indicating document revision 2F.

PDF datasheet, 206 KB, for the SG3525A regulating PWM controller, revision 2F of the document according to the name.

First section, labelled P1, of the PE160160BRF-001H module datasheet, saved as a 431 KB PDF.

Full datasheet, 1.77 MB PDF, for the mega8515, matching the Atmel AVR ATmega8515 microcontroller, which supports an external memory interface.

Datasheet for the Maxim MAX691 microprocessor supervisory circuit, which combines power-on reset generation, a watchdog timer, battery backup switchover and memory write…

Complete datasheet for the ATmega16 AVR microcontroller in a 2.73 MB PDF. Chapters cover the pinout, memory, clock options, timers, ADC, USART, SPI, TWI, JTAG, fuse and…

Datasheet in PDF format for the STR-F6624, a Sanken hybrid switching regulator IC with integrated power MOSFET used in the primary side of offline switch-mode power…

Datasheet in PDF format for the NCP81243, about 413 KB. The name gives only the part number and the -D document suffix, which is typical of ON Semiconductor datasheet…

Datasheet for the L6738, an STMicroelectronics PWM controller for step-down converters, provided as a 773 KB PDF.

Datasheet for the Richtek RT8207MZQW, a PWM controller with integrated LDO and reference typically used to generate DDR memory supply and termination voltages on…

Atmel datasheet for the AT89S53, an 8051-compatible microcontroller with 12 KB of in-system programmable flash and SPI serial programming.

PDF datasheet for the SN7400N, the quad 2-input positive NAND gate that started the 7400 TTL series, in a plastic DIP package.

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

Combined datasheet for the SMBTA42 and MMBTA42, surface-mount versions of the high-voltage A42 NPN transistor, in a 525 KB PDF.

Datasheet for the KB9022Q, an ENE Technology keyboard and embedded controller found on many notebook motherboards, in a compact 137 KB PDF.

Nuvoton NCT6776F datasheet, 3.75 MB PDF. The NCT6776F is a Super I/O controller used on many desktop motherboards, handling hardware monitoring, fan control, legacy…

Intersil ISL6228 datasheet supplied as an 875 KB PDF. The ISL6228 is a dual-channel synchronous buck PWM controller designed for notebook power, often generating system…

Datasheet for the STR-G6351, a PDF of about 717 KB. The STR prefix belongs to the Sanken family of integrated off-line switching power supply regulators with a built-in…

ON Semiconductor NCP81218 datasheet, saved as a 379 KB PDF with a copy suffix in the name.

Datasheet in PDF form (127 KB) for the AT89C52, an Atmel microcontroller from the 8051-compatible family with on-chip flash program memory.

Datasheet for the ON Semiconductor NCP81218, a fairly large 2.83 MB PDF. NCP812xx parts are multiphase controllers used in CPU and GPU core voltage regulators.

A compact 203 KB PDF datasheet for the NCP6131, an ON Semiconductor multiphase voltage regulator controller found in the CPU core power stage of many laptops.

Texas Instruments datasheet for the TPS51225C, a dual synchronous step-down controller with built-in 5 V and 3.3 V LDOs.

Series datasheet for the PG240128-B graphic LCD module, provided as a 94.9 KB PDF. The numbers imply a 240 x 128 dot display, and the B letter appears to be a revision…

Datasheet for the Richtek RT3609BE, a dual-channel PWM controller with an I2C-style digital interface, filed here under ASRock boards.