ICL3244
ICL3244 is RS-232 Transceiver manufactured by Intersil.
- Part of the ICL3224 comparator family.
- Part of the ICL3224 comparator family.
feature an enhanced automatic powerdown function which powers down the on-chip powersupply and driver circuits. This occurs when all receiver and transmitter inputs detect no signal transitions for a period of 30sec. These devices power back up, automatically, whenever they sense a transition on any transmitter or receiver input.
Table 1 summarizes the features of the devices represented by this data sheet, while Application Note AN9863 summarizes the features of each device prising the ICL32XX 3V family.
Features
- Pb-Free Plus Anneal Available (Ro HS pliant)
- ±15k V ESD Protected (Human Body Model)
- Manual and Enhanced Automatic Powerdown Features
- Drop in Replacements for MAX3224, MAX3226, MAX3238, MAX3244
- Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
- Latch-Up Free
- RS-232 patible with VCC = 2.7V
- On-Chip Voltage Converters Require Only Four External
0.1µF Capacitors
- Flow-Through Pinout (ICL3238)
- Guaranteed Mouse Driveability (ICL3244)
- “Ready to Transmit” Indicator Output (ICL3224/26)
- Receiver Hysteresis For Improved Noise Immunity
- Guaranteed Minimum Data Rate
- - . . . 250kbps
- Guaranteed Minimum Slew Rate
- -
- 6V/µs
- Wide Power Supply Range
- . . Single +3V to +5.5V
- Low Supply Current in Powerdown State-
- .1µA
Applications
- Any System Requiring RS-232 munication Ports
- Battery Powered, Hand-Held, and Portable Equipment
- Laptop puters, Notebooks, Palmtops
- Modems, Printers and other Peripherals
- Digital Cameras
- Cellular/Mobile Phones
- Data Cradles
Related Literature
- Technical Brief TB363 “Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)”
- AN9863, “3V to +5.5V, 250k-1Mbps, RS-232 Transmitters/Receivers”
PART NUMBER ICL3224 ICL3226 ICL3238...
