Description
The MAX220
MAX249 family of line drivers/receivers is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces, particularly applications where ±12V is not available.
Features
- Saves Board Space.
- Integrated Charge Pump Circuitry.
- Eliminates the Need for a Bipolar ±12V Supply.
- Enables Single Supply Operation from +5V Supply.
- Integrated Capacitors (MAX223, MAX233, MAX235,
MAX245-MAX247) Saves Power for Reduced Power Requirements.
- 5µW Shutdown Mode
Ordering Information and Selection Table appears at end of data sheet. MAX220/MAX232/MAX232A Pin Configuration and Typical Operating Circuit
TOP VIEW
+
C1+ 1
V+ 2
C1- 3
C2+ 4 C.