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.

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

A 91 KB PDF datasheet covering the AT89C51, the Atmel 8051-compatible microcontroller with flash program memory that turns up in many older industrial and consumer…

PDF document of 481 KB filed as a datasheet, with a name that only states AN234, most likely an application note number.

Application note related to the XR2206, the Exar monolithic function generator IC, saved as a 145 KB PDF; the number 2 in the name suggests it is the second note in a…

Compact 64.3 KB PDF application note for the XR2206 function generator chip from Exar. It is intended as a practical reference for how the IC is wired in a working…

PDF application note of 82.3 KB dealing with the LM75, a digital temperature sensor with a two-wire I2C-compatible interface and an overtemperature output.

Application note for C51 parts, the common shorthand for 8051-family microcontrollers, provided as a 492 KB PDF.

Application note on the AT24XX series of serial EEPROMs, delivered as a 75.7 KB PDF. These small I2C memories hold settings, calibration data and serial numbers on TVs…

Application note about the 8051 microcontroller architecture, stored as a 319 KB PDF without any vendor named in the title.

Datasheet in PDF (236 KB) for the TL081, a single JFET-input operational amplifier widely found in audio gear, filters, power supply control loops and instrumentation.

A 281 KB PDF datasheet for the TL071, the low-noise JFET-input operational amplifier common in audio preamplifiers, mixers and measurement circuits.

Analog Devices datasheet for the AD7845, a 12-bit multiplying digital-to-analogue converter with an on-chip output amplifier, supplied as a 255 KB PDF.

PDF datasheet of 274 KB for the AD7828 from Analog Devices, an 8-bit analogue-to-digital converter with an eight-channel input multiplexer and microprocessor interface.

Datasheet for the Analog Devices AD7569, an 8-bit analogue I/O chip combining an ADC and a DAC in one package, provided as a 523 KB PDF.

A 537 KB PDF datasheet for the AD7542 from Analog Devices, a 12-bit multiplying DAC designed to load data from a 4-bit microprocessor bus in nibble form.

Analog Devices AD7541 datasheet, a 234 KB PDF for a 12-bit multiplying digital-to-analogue converter with parallel data inputs and current outputs.

PDF datasheet (337 KB) for the AD7533, a 10-bit multiplying DAC from Analog Devices often used for programmable gain, attenuation and voltage setting in older…

A 199 KB PDF covering the AD7528, a dual 8-bit multiplying digital-to-analogue converter from Analog Devices with a shared data bus and a select line for each DAC.

Datasheet for the AD7523 from Analog Devices, an 8-bit multiplying DAC with current outputs, provided as a 178 KB PDF.