ICL3232CBNZ

Product Summary

The ICL3232CBNZ is a 3.0V to 5.5V powered RS-232 transmitter/receiver which meet 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. Efficient on-chip charge pumps, coupled with manual and automatic powerdown functions (except for the ICL3232CBNZ), reduce the standby supply current to a 1μA trickle. 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. The ICL3232CBNZ is fully compatible with 3.3V only systems, mixed 3.3V and 5.0V systems, and 5.0V only systems.

Parametrics

ICL3232CBNZ 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)Input Voltages TIN, FORCEOFF, FORCEON, EN, SHDN: -0.3V to 6V, RIN: ±25V; (6)Output Voltages TOUT: ±13.2V; (7)ROUT, INVALID: -0.3V to VCC +0.3V; (8)Operating Conditions Temperature Range: 0℃ to 70℃.

Features

ICL3232CBNZ features: (1)Pb-Free Plus Anneal Available as an Option (RoHS Compliant)(See Ordering Info); (2)15kV ESD Protected (Human Body Model); (3)Drop in Replacements for MAX3221, MAX3222,; (4)MAX3223, MAX3232, MAX3241, MAX3243, SP3243; (5)ICL3221 is Low Power, Pin Compatible Upgrade for 5V MAX221; (6)ICL3222 is Low Power, Pin Compatible Upgrade for 5V MAX242, and SP312A; (7)ICL3232 is Low Power Upgrade for HIN232/ICL232 and Pin Compatible Competitor Devices; (8)RS-232 Compatible with VCC = 2.7V; (9)Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V; (10)Latch-Up Free; (11)On-Chip Voltage Converters Require Only Four External 0.1μF Capacitors; (12)Manual and Automatic Powerdown Features (Except ICL3232); (13)Guaranteed Mouse Driveability (ICL324X Only); (14)Receiver Hysteresis For Improved Noise Immunity.

Diagrams