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

Datasheet for the MAX233, a Maxim RS-232 line driver and receiver that needs no external charge-pump capacitors, running from a single 5 V supply.

Complete datasheet in PDF form, 1.23 MB, for the tiny26, which corresponds to the Atmel AVR ATtiny26 8-bit microcontroller. No revision is given in the name.

Condensed 235 KB datasheet for the mega32, corresponding to the Atmel AVR ATmega32 microcontroller, with the s suffix indicating the summary version.

PDF datasheet for the CA3140, a BiMOS operational amplifier with MOSFET inputs and bipolar output stage, originally from RCA and later Intersil.

Full datasheet covering the ATmega325, ATmega3250, ATmega645 and ATmega6450 AVR microcontrollers, a 2.69 MB PDF.

PDF technical data for the PG9832LRU-ANN-B graphic LCD, 209 KB. The 9832 part of the code likely reflects a 98 by 32 dot resolution, and the LRU-ANN-B suffix selects one…

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

Specification sheet for the PG24064LRU-AYA-H graphic display, a 240 x 64 dot module from Powertip, provided as a 178 KB PDF.

Here is the O variant of the PG12864 graphic LCD family, documented in a 59.7 KB PDF. The base number indicates a 128 by 64 pixel matrix.

Full family datasheet, 1.60 MB PDF, covering the tiny24, tiny44 and tiny84, consistent with the Atmel AVR ATtiny24/44/84 microcontrollers.

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.

Alpha and Omega Semiconductor datasheet for the AON7410, a 338 KB PDF covering an N-channel MOSFET in DFN 3x3 packaging.

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