The ADM202JNZ is a 2-channel RS-232 line driver/receiver pairdesigned to operate from a single 5 V power supply. A highlyefficient on-chip charge pump design permits RS-232 levels tobe developed using charge pump capacitors as small as 0.1 µF.This converter generates ±10 V RS-232 output levels.
The ADM202JNZ meets or exceeds the TIA/EIA-232-E and V.28specifications. Fast driver slew rates permit 120 kB operation,and high drive currents allow extended cable lengths.
An epitaxial BiCMOS construction minimizes power consumptionto 10 mW and guards against latch-up. Overvoltageprotection is provided, allowing the receiver inputs to withstandcontinuous voltages in excess of ±30 V. In addition, all pinscontain ESD protection to levels greater than 2 kV.
The ADM202JNZ is available in a 16-lead PDIP and both narrowand wide 16-lead SOIC packages.
Feature
- 120 kB transmission rate
- Small (0.1 µF) charge pump capacitors
- Single 5 V power supply
- Meets TIA/EIA-232-E and V.28 specifications
- 2 drivers and 2 receivers
- On-board dc-to-dc converters
- ±9 V output swing with 5 V supply
- Low power BiCMOS: 2.5 mA ICC
- ±30 V receiver input levels
Applications
- Computers
- Peripherals
- Modems
- Printers
- Instruments
(Picture: Pinout)