SPECIFICATION


MICROPROCESSOR: MOS TECHNOLOGY 6502
    Microprocessor Clock Frequency:
1.023 MHz
    Effective Cycle Frequency:
    (Including Refresh Waits)
0.960 MHz
VIDEO OUTPUT Composite positive video, 74 ohms,
level adjustable between zero and +5Vpp.
    Line Rate:
15734 Hz
    Frame Rate:
60.05 Hz
    Format:
40 characters/line, 24 lines;
with automatic scrolling
    Display Memory:
Dynamic shift registers (1K x 7)
    Character Matrix:
5 x 7
RAM MEMORY: 16-pin, 4K Dynamic, type 4096 (2104)
    On-board RAM Capacity:
8K bytes (4K supplied)
POWER SUPPLIES: +5 Volts @ 3 amps, +/.12 Volts @ 0.5 amps,
and -5 Volts @ 0.5 amps
    Input Power Requirements:
8 to 10 Volts AC (RMS) @ 3 amps,
26 to 28 Volts AC (RMS) Center-Tapped, 1A.
    Recommended Transformers:
Stancor # P-8380 or Triad F31-X
Stancor # P-8667 or Triad F40-X







APPLE COMPUTER COMPANY
770 Welch Raod, Suite 154
Palo Alto, California 94304
Phone: (415) 326 - 4248