74LS374
74LS374 Octal D-Type F/F Edge-triggered Tri-State by Motorola (SOIC): datasheet PDF, pinout and specifications.
Motorola Semiconductor was the chip division of the US company Motorola and a major source of discrete transistors, logic and the 68000 and 6800 processor families. Its standard-products business became ON Semiconductor in 1999, and its microcontroller business became Freescale in 2004, so many classic datasheets carry the Motorola name.

74LS374 Octal D-Type F/F Edge-triggered Tri-State by Motorola (SOIC): datasheet PDF, pinout and specifications.
74ls375 4-bit Bistable Latch by Motorola (SOIC): datasheet PDF, pinout and specifications.
74LS377 Octal D Register Common Enable by Motorola (PDIP, SOIC): datasheet PDF, pinout and specifications.
74LS390 Dual 4-bit Decade Counter by Motorola (SOIC): datasheet PDF, pinout and specifications.
74LS393 Dual 4-bit Binary Counter by Motorola (SOIC): datasheet PDF, pinout and specifications.
74LS541 Octal Buffer/Line Driver Tri-State by Motorola (SOIC): datasheet PDF, pinout and specifications.
74LS540 Octal Inverter Buffer/Line Driver Tri-State by Motorola (SOIC): datasheet PDF, pinout and specifications.
74LS386 Quad 2-Input Exclusive-OR Gates by Motorola (PDIP, SOIC): datasheet PDF, pinout and specifications.
74LS352 Dual 4-Bit Multiplexer (INV. OUT) by Motorola (SOIC): datasheet PDF, pinout and specifications.