ADM205 / ADM209

Adapts or transmits signals between devices.

Tutorial / documentation

Communication

Quick documentation & first test preparation

  1. Identify component ADM205 and its package.
  2. Identify the protocol, logic levels and each pin’s function.
  3. Check required termination and pull-up/pull-down resistors.
  4. Consult the application circuit in the linked documentation before testing.

ADM205

0.1 μF, 5V powered CMOS RS-232 120kb/s transceiver with 5 drivers and 5 receivers (tx/rx: 5/5), shutdown / enable pins, DIP-24 (600 mil)

  • 0.1 μF, 5V powered CMOS RS-232 120kb/s transceiver with 5 drivers and 5 receivers (tx/rx: 5/5), shutdown / enable pins, DIP-24 (600 mil)
  • Identify the protocol, logic levels and each pin’s function.
  • Check required termination and pull-up/pull-down resistors.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

ADM209

0.1 μF, 5V powered CMOS RS-232 120kb/s transceiver with 3 drivers and 5 receivers (tx/rx: 3/5), enable pin, external 9 V to 13.2 V supply, DIP-24 (300 mil) / SOIC-24 / SSOP-24

  • 0.1 μF, 5V powered CMOS RS-232 120kb/s transceiver with 3 drivers and 5 receivers (tx/rx: 3/5), enable pin, external 9 V to 13.2 V supply, DIP-24 (300 mil) / SOIC-24 / SSOP-24
  • Identify the protocol, logic levels and each pin’s function.
  • Check required termination and pull-up/pull-down resistors.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation