| Manufacturer: |
Wang Laboratories |
| Model Number: |
144T |
| Serial Number: |
L 1608 |
| Date of Manufacture: |
Early 1972 |
| Manufactured In: |
USA, Tewksbury, Massachusetts |
| Original Price: |
$1,795 Est. |
| Weight: |
19-1/4 Pounds |
| Size: |
12 1/4" Wide, 17 1/2" Deep, 7 1/4" High |
| Power Requirement: |
45 Watts, 115VAC, 60Hz |
| Display Technology: |
Nixie Tubes, 13 Digit tubes, one +/- sign tube |
| Logic Technology: |
TTL & DTL Small-Scale Integrated Circuits |
|
|
106 IC's on Main Logic board (6095)
|
|
1 IC on Keyboard Assembly (6068)
|
|
4 IC's on Nixie Display Driver Board (5951)
|
|
14 IC's on Option "T" Subroutine Board (5952)
|
|
125 IC's in total
|
|
1K-bit of RAM, using four 1101A 256x1 Static RAM devices
|
|
Diode Microcode ROM (hundreds of diodes) |
|
| Digits of Capacity: |
12 significant digits plus sign |
| Decimal Modes: |
Full floating or fixed at 0, 2, 3, 6 or 9 digits
|
|
Special "financial" mode fixed at 2 digits with implied decimal point
|
| Arithmetic Logic: |
Unusual Arithmetic Architecture - See Exhibit |
| Math Functions: |
Four Function (Dual Arithmetic Units); |
|
Square Root, Square, Reciprocal, Absolute Value, Integerize; |
|
ex, Base e Logarithm |
|
Optional "T" (Trig) subroutine board with programs for: |
|
Trig and Inverse Trig Functions (Sin, Cos, ArcSin, ArcTan); |
|
Degree/Radian Conversion; |
|
Multiplication & Division by a Constant; |
|
ax |
| Constant: |
Available for Multiplication and Division with optional subroutine ROM |
| Memories: |
12 Four Function Memory Registers |
| Programmable: |
Via optional Model 184 Master Punched Card Reader (60 Steps) |
|
Model 185 Slave Punched Card Reader (60 Steps) |
| Peripherals: |
Model 184 External Printer |