| Manufacturer: |
The Singer Company, Friden Division |
| Model Number: |
1166 |
| Introduction: |
Fall 1969 |
| Serial Number: |
20578 |
| Date of Manufacture: |
Est. Fall 1970 |
| Manufactured In: |
USA, Albuquerque, New Mexico |
| Original Price: |
$795 |
| Weight: |
24 Pounds |
| Size: |
12 3/4" Wide, 12 1/2" Deep, 6 3/4" High |
| Power Requirement: |
57.5 Watts, 115V AC, 50/60Hz |
| Display Technology: |
CRT Display (Type 3WP1), Modified 7-Segment Rendition
|
|
Two Bottom Levels of four-level RPN Stack Displayed |
|
Triplet Digit Grouping Before Decimal Point |
|
Leading Zero Suppression |
|
Floating Decimal Entry and Display |
| Logic Technology: |
Small Scale Integration Bipolar IC Logic |
|
Five Plug-In Circuit Boards |
|
105 IC's, DTL and TTL IC Technology |
|
Three custom counter ICs fabricated by Texas Instruments, SN1286, SN1287, SN1288 (See text) |
|
Magnetostrictive Delay Line Register Storage (4 millisecond delay) |
| Digits of Capacity: |
13 |
| Decimal Modes: |
Fixed, Thumbwheel Selectable, 0-9 digits behind decimal |
|
Full Floating Decimal Numeric Entry/TD>
|
| Arithmetic Logic: |
Reverse Polish Notation (RPN), 4-Level Stack |
| Math Functions: |
Four Function plus Accumulative Multiplication
|
| Constant: |
Yes, through use of retained top stack register content |
| Memories: |
1, Store/Recall Only |
| Other Models: |
Singer/Friden 1160 (14-Digit Capacity, Four-Function plus Accumulative Multiplication, store/Recall Memory) |
|
Singer/Friden 1162 (14-Digit Capacity, Four-Function w/Square Root, Store/Recall Memory) |