Bendix 2nd Generation logic module
For more complete documentation, please refer to BRL Report (Weik, ed.), pp. 66-85. Basic machine statistics: Word size: 29 bits Instruction set: 125 instructions Internal number representation: binary Arithmetic system: fixed-point Storage: Magnetic Drum, Magnetic Tape Drum: Size: 2, 176 words (63,104 bits) Access Time: 14.5ms (av), 540 us (min) Tape: Size: 4 tape drives (max) Bit Density: 57cpi Number of Tracks:6 Transfer Rate: 427cps Input: Typewriter, Card Reader, Paper Tape Output: Typewriter, Card Punch, Paper Tape, Line Printer (IBM 402) Device Technology: CPU: Vacuum Tubes (450), Diodes (2,500) Power Consumption: 3.5kW (110V @ 50A), no A/C required with adequate ventilation.
||Printed on wiring side
||Handwritten on component side
||Handwritten on wiring side
overall: 1/4 in x 4 3/8 in x 3 5/8 in
Component: circuit board / module
Gift of the Digital Equipment Corporation (DEC)