74LS541 SO20 OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS Motorola

74F373D SO20 Octal transparent latch (3-State) Philips

2 PCS - SN74LS240N - TTL OCTAL 3-STATE BUFFER / LINE DRIVER / RECEIVER – DIP 20

MC 74F244 J NEWS TESTED

74F74 Dual D-type flip-flop SO14

74LS540 ( x 2 pieces ) 74LS540N Octal Buffer Line Driver DIP20

74F38 Motorola Quad 2-Input NAND Buffer SO14

74HCT244 ( x 2 pieces ) Texas Instrument Octal Buffer / Line Driver SO20