High speed, static sensitive devices. This series is slowly being replaced by the 74HC range. - Unused pins need to be connected to either power rail to prevent oscillations.- Hex Inverting Buffer

D Range Plastic covers with screws and cable clamp.- 15 Way Cover

High speed, static sensitive devices. This series is slowly being replaced by the 74HC range. - Unused pins need to be connected to either power rail to prevent oscillations.- Phase Locked Loop

High speed, static sensitive devices. This series is slowly being replaced by the 74HC range. - Unused pins need to be connected to either power rail to prevent oscillations.- Dual J-K Flip-Flop

High speed, static sensitive devices. This series is slowly being replaced by the 74HC range. - Unused pins need to be connected to either power rail to prevent oscillations.- Quad Tri-State NOR R-S Latch

High speed, static sensitive devices. This series is slowly being replaced by the 74HC range. - Unused pins need to be connected to either power rail to prevent oscillations.- 7 Stage Ripple Counter

High speed, static sensitive devices. This series is slowly being replaced by the 74HC range. - Unused pins need to be connected to either power rail to prevent oscillations.- Octal Counter/Divider

D Range Plastic covers with screws and cable clamp.- 9 Way Cover

D Range IDC Sockets. Insulation Displacement type, with gold contacts.- Contacts: 25-Way Socket

D Range IDC Sockets. Insulation Displacement type, with gold contacts.- Contacts: 15-Way Socket

High speed, static sensitive devices. This series is slowly being replaced by the 74HC range. - Unused pins need to be connected to either power rail to prevent oscillations.- 14 Bit Binary Counter

D Range IDC Sockets. Insulation Displacement type, with gold contacts.- Contacts: 9-Way Socket

High speed, static sensitive devices. This series is slowly being replaced by the 74HC range. - Unused pins need to be connected to either power rail to prevent oscillations.- Quad Analogue Switch/Multiplexer

D Range I.D.C (Insulation Displacement Connector) Plugs with gold contacts for flat ribbon cable, with cable clamp.- Contacts: 37-Way Pins

High speed, static sensitive devices. This series is slowly being replaced by the 74HC range. - Unused pins need to be connected to either power rail to prevent oscillations.- 5-Bit Dual Static Shift Register

High speed, static sensitive devices. This series is slowly being replaced by the 74HC range. - Unused pins need to be connected to either power rail to prevent oscillations.- Buffer Dual 4-Input.NAND.Gate

D Range I.D.C (Insulation Displacement Connector) Plugs with gold contacts for flat ribbon cable, with cable clamp.- Contacts: 15-Way Pins

High speed, static sensitive devices. This series is slowly being replaced by the 74HC range. - Unused pins need to be connected to either power rail to prevent oscillations.- Quad 2-Input NOR Gate