1x SN74ALS245AN Texas Instruments Octal Bus Transceiver 3-State DIP-20

1x ADC0809N Texas Instruments 8-Bit µP Compatible ADC DIP-28

1x TL074BCN STMicroelectronics Quad JFET Op-Amp DIP-14

1x NE5534N Philips Low noise op-amp DIP-8

74LS273 ( x 2 pieces ) Texas Instruments Octal D Type Flip Flop SO20

74HC573N DIP20 NXP Semiconductors Octal D-type transparent latch; 3-state

1x SN74HC10N Texas Instruments Triple 3-Input NAND Gate DIP-14

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