INTEGRATO SN 74LS541 - Octal Buffer/Line Driver Tri-State

INTEGRATO SN 74LS244 - Octal Driver Tri-State

INTEGRATO SN 74LS540 - Octal Inverter Buffer/Line Driver Tri-State

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

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

INTEGRATO SN 74LS279AN - Octal D-type Flip-Flop with Clear

INTEGRATO SN 74HCT32 - (n. 2 pz) Quad 2-input OR Gate

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