5 x 74HCT646N - IC,

RS are selling these for £0.91 each,

MY PRICE IS less than 14p each

Buy and resell on ebay.

BUS TRANSCEIVER

• IC, BUS TRANSCEIVER
• DIP 24 
• No. of Pins:24
• Operating Temperature Range:-40°C to +85°C
• Logic IC Base Number:74646
• Logic IC Family:HCT
• Logic IC Function:Octal Bus Transceiver and Register with 3-State Output
• Output Current Max:6mA
• Supply Voltage Max:5.5V
• Supply Voltage Min:4.5V
• Termination Type: Through hole