+Home |
Museum |
Wanted |
Advertising |
Articles |
EMail |

**Sharp Compet 361 (CS-361) Desktop Calculator**

Sharp-made 16-digit, four function desk calculator with fixed decimal selections. Two independent accumulating memory registers. Small-scale MOS IC-design combined with discrete diode-transistor logic. Small magnetic core memory array for working register storage. Introduced in 1969. Also available as the Sharp 361R (CS-361R), which adds a two-key (÷ followed by =) square root function. Either model wanted.

Manufacturer: | Sharp Corp. |

Model Number: | Compet CS-361/CS-361R |

Manufactured In: | Japan |

Date of Introduction: | 1969 |

Logic Technology: | MOS IC(77) & Diode(583)/Transistor(159) Logic |

72x12 Magnetic Core for working register storage | |

Digits of Capacity: | 16 with leading zero suppression |

Decimal Modes: | Slide-Switch Selectable Fixed or Floating Decimal |

Math Functions: | Four Function |

Model CS-361R adds two-key square root | |

Memories: | 2, Non-volatile (memory retained with power off) |

Constant: | [K] key activates constant for multiply/divide |

Weight: | 16 1/2 Pounds |

Size: | 13 3/8" Wide, 4 5/16" High, 16 9/16" Deep |

Power Requirement: | 110/220V AC, 50/60Hz, 21 Watts |

Clock Frequency: | 50 KHz |

Performance: | Addition: 80ms |

Subtraction: 80ms | |

Multiplication: 180ms | |

Division: 260ms | |

Square Root: 310ms |