Specification PDF, about 397 KB, for the PE160240BRF-001-H display module. The 160240 code most likely describes a 160 x 240 dot graphic LCD, and the 001-H suffix marks…

Small 51 KB PDF for the PG320240-C graphic LCD module, the C variant of a 320 x 240 dot series.

Datasheet in PDF form for the EMB20N03V, a MOSFET part from Excelliance MOS, as the file name indicates.

PDF reference for the SN7405N, a hex inverter from the 7400 TTL family with open-collector outputs, supplied in plastic DIP.

Reference sheet for the SN7410N, a triple 3-input positive NAND gate from the classic 7400 TTL logic family, in plastic DIP form.

Specification document for the PG240160BRF-BNN-H graphic display, a 142 KB PDF whose name also carries an OK mark, presumably noting a checked or approved copy.

Specification sheet in PDF form, 131 KB, for character module PC4004LRS-LSO-B, with a P1 tag suggesting the first edition or page set.