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 Note: 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. |