Product Summary

The ICL3232IBZ is a 3.0V to 5.5V powered RS-232 transmitter/receiver which meets ElA/TIA-232 and
V.28/V.24 specifications, even at VCC = 3.0V. Targeted applications are PDAs, Palmtops, and notebook and laptop computers where the low operational, and even lower standby, power consumption is critical. Small footprint packaging, and the use of small, low value capacitors ensure
board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load conditions. This family is fully compatible with 3.3V only systems, mixed 3.3V and 5.0V systems, and 5.0V only systems.

Parametrics

ICL3232IBZ absolute maximum ratings: (1)VCC to Ground: -0.3V to 6V; (2)V+ to Ground: -0.3V to 7V; (3)V- to Ground: +0.3V to -7V; (4)V+ to V-: 14V; (5)Maximum Junction Temperature (Plastic Package): 150℃; (6)Maximum Storage Temperature Range: -65℃ to 150℃; (7)Maximum Lead Temperature (Soldering 10s): 300℃.

Features

ICL3232IBZ features: (1)Low Power Upgrade for HIN232/ICL232 and Pin Compatible Competitor Devices; (2)Meets EIA/TIA-232 and V.28/V.24 Speci?cations at 3V; (3)Latch-Up Free; (4)On-Chip Voltage Converters Require Only Four External 0.1μF Capacitors; (5)Guaranteed Mouse Driveability; (6)Receiver Hysteresis For Improved Noise Immunity; (7)Guaranteed Minimum Data Rate: 250kbps; (8)Guaranteed Minimum Slew Rate: 6V/μs; (9)Wide Power Supply Range: Single +3V to +5.5V; (10)Low Supply Current in Powerdown State: 1μA.

Diagrams

ICL3232IBZ Typical Operating Circuit 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ICL3232IBZ
ICL3232IBZ

Intersil

RS-232 Interface IC RS232 3V 2D/2R 16 IND

Data Sheet

0-660: $0.52
660-1000: $0.46
ICL3232IBZ-T
ICL3232IBZ-T

Intersil

RS-232 Interface IC RS232 3V 2D/2R 16 INDEL

Data Sheet

0-500: $0.72
500-1000: $0.44