Doepfer A-166 Logic Module

Overview

In this module we find two sections which work with the principles of Boolean Logic. Each has three inputs with their logic states ("1" = high / "0" = low) being compared, combined and finally output at three logic outputs: AND, OR and exclusive OR (EXOR). In addition there are two logic inverters for switching the logic states.
The A-166 is a really good module for combining and linking digital signals like clocks, triggers and gates.

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Details

The three inputs of each section analyze which digital states are present at the inputs. The inputs are normalized (1->2->3) so it's possible to work with less than three input signals.
In each section three outputs of logic functions are available simultaneously:

  • AND: Output goes "high" when all inputs are "high".
  • OR: Output goes "high" when at least one input is "high".
  • XOR: Output goes "high" when a odd number of inputs is "high" and the rest is "low".

The logic inverters can change the aforementioned functions into NAND, NOR and NEXOR.
n.b. a logic inverter turns a "0" into a "1" and vice versa. It does invert the logic state, not the voltage value (i.e. +5V will not turn into -5V).

connectors

per logic section: 3 inputs, AND output, OR output, XOR output
per logic inverter: input, output

dimensions

3U Eurorack module, 8HP wide, 50mm deep
power consumption: 40mA at +12V and 20mA at -12V

Weight
0.14 kg
Article Number
A-166
availability ? immediately available
€ 19% VAT excl. €92.44 € 19% VAT incl. €110.00
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