BlackBox Connections and Components overview
BlackBox Connections and Components overview

MC1488N = Quadruple Line Driver, DIP-14
MC1489P = Quadruple Line Receiver, DIP-14
74LS240N = Octal Buffer/Line Driver with 3-State Outputs, DIP-20
74LS640N = Octal Bus Transceivers, DIP-20
74LS139N = Dual 1-OF-4 Decoder/ Demultiplexer, DIP-16
74LS138N = 1-OF-8 Decoder/ Demultiplexer, DIP-16
74HCTLS175N = Quadruple D-type Flip-Flop with Reset, positive-edge trigger, DIP-16
7407 = Hex Buffers/Drivers with Open-Collector High-Voltage Outputs, DIP-14
74LS20N = Dual 4-Input Postive-NAND Gates, DIP-14
R65C51P2E = Asynchronous Communications Interface Adapter, 2MHz, DIP-28
R6522P = Versatile Interface Adapter, 2MHz, 40-DIP
MC68B21P = Peripheral Interface Adapter, 2MHz, 40-DIP
D27512-3 = EPROM, 512Kbit (64*8), 28-DIP
HM6264ALP-12 = 8192-Word x 8-Bit CMOS Static RAM, 120ns, DIP-28
MDP1605 221/331G = TTL Dual-line Terminator, Pulse Squaring, DIP-16
4310R-101-222 = Resistor Network, Bussed 2.2K, SIP-10
MP018 = Crystal 1.8432MHz, 13pF, HC/51/U

Above parts are as found on one of my (Fox-1) Black Box'. Many of these components
can be substituted (and are) by comparable types, like 74LSxx/74HCxx/74HCTxx/74HCFxx/etc.

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