BIOS archive covering the Dell Precision 3550 and Latitude 5410 and 5510 on the Compal FDZ41 board, LA-J371P.

BIOS firmware package for the Dell Latitude 3490 and Latitude 3590, built on the Compal LA-F116P motherboard, revision 1.0, with the CAL50 and DAL10 platform codes given…

Dell Latitude 3450 BIOS dump for the Compal-made LA-B071P mainboard, revision 1.0, carrying the ZAL50 platform code in its name.

Datasheet in PDF form for the HEF4093B, a CMOS logic part from the HEF4000 family, best known as a quad two-input NAND gate with Schmitt-trigger inputs.

Small 65.1 KB PDF reference for the HEF4008BP, a CMOS logic device from the HEF4000 series that the 4008 number identifies as a four-bit full adder; the BP suffix…

PDF document of 132 KB for the HCF4093, the ST version of the 4093 quad two-input NAND gate with Schmitt-trigger inputs.

Reference PDF for the HCF4050B, a non-inverting hex buffer from the CMOS 4000 family, as the file name itself states.

HCF4050 reference document in PDF format, 175 KB, covering the 4050 hex non-inverting buffer in its HCF-prefixed version.

PDF reference of about 794 KB for the HCF4047B, a CMOS 4000-series low-power monostable and astable multivibrator.

Datasheet for the HCF4017, the CMOS decade counter and divider with ten decoded outputs, provided as a 380 KB PDF.

HA17324 reference in PDF form, 64.4 KB, for the Hitachi quad operational amplifier in the 324 family.

Datasheet PDF of 64.4 KB for the HA17324, a quad operational amplifier from Hitachi following the familiar 324 layout.

PDF document titled DBL2018-C, 233 KB, catalogued as a schematic. The name offers only a part or document code with a C suffix and does not identify the device or maker…

Reference PDF for the CD4094, an eight-stage shift-and-store bus register from the CMOS 4000 series, as the name notes it is a shift register.

Texas Instruments datasheet for the CD4094 eight-stage shift-and-store bus register, supplied as a 285 KB PDF.

CD4093B datasheet in PDF format, about 575 KB, covering the CMOS quad two-input NAND gate with Schmitt-trigger inputs.

CD4066 reference document, a 174 KB PDF for the CMOS quad bilateral analog switch. Listed as a schematic, though it is most likely the datasheet with pin diagram…

PDF reference for the CD4050, the CMOS hex non-inverting buffer, at 67.1 KB. Although classed as a schematic, it is probably a compact datasheet with pinout and…

Reference PDF of 598 KB for the CD4042BE, a CMOS quad clocked D latch in the 4000 series; the E suffix usually indicates the plastic DIP package.

CD4017 document in PDF form, 81.0 KB, for the CMOS decade counter with ten decoded outputs.

PDF reference of 116 KB for the CA3306, a CMOS flash analog-to-digital converter in the Intersil and Harris CA-series line.

Document for the BA7075, a ROHM integrated circuit, provided as a 158 KB PDF and filed as a schematic.

BA1404 reference PDF, 140 KB, for the ROHM FM stereo transmitter IC often used in small hobby and consumer FM transmitter circuits.

PDF of 536 KB for the Atmel AT93C46, a small serial EEPROM using the Microwire-style three-wire interface.

Reference for the Atmel AT45DB041B, a 4-megabit serial DataFlash memory as the name states, in a 233 KB PDF.

ADM232 document from Analog Devices, a 371 KB PDF for the dual RS-232 driver and receiver with an onboard charge pump.

PDF document of 577 KB for the AD620, filed in the schematic category although a part-number name like this normally indicates a component datasheet.

Reference PDF for the 74LVX32, a quad 2-input OR gate from the low-voltage 74LVX logic family, catalogued under schematics at 68.6 KB.

Data document for the 74LVC14A, described in the name as a faster hex inverter with Schmitt-trigger inputs, running from 3.3 V and tolerant of 5 V on its inputs.

PDF covering the 74LVC00AD, a quad 2-input NAND gate, with Philips named as the manufacturer in the file name; the AD suffix commonly denotes the SO package.

Reference PDF for the 74LVC00A quad 2-input NAND gate, a larger 517 KB edition that likely includes several package options and detailed timing tables.

Small 37.9 KB PDF for the 74HC4050, a hex non-inverting buffer from the high-speed CMOS family, often used as a level shifter because its inputs can accept voltages…

Datasheet-style PDF, 142 KB, for the 74HC595D, the familiar 8-bit serial-in, parallel-out shift register with output latches; the D suffix usually marks the SO package.

PDF reference for the 74HC595, an 8-bit shift register with storage latches and three-state outputs, at 367 KB, filed under schematics.