Part Number: ICL3221
Function: 1 Microamp Supply-Current, +3V to +5.5V, 250kbps, RS-232 Transmitter/Receiver
Pacakge : SSOP 16 Pin Type
Manufacturer: Renesas, Intersil
Pinouts:
Description
The Intersil ICL3221 devices are 3.0V to 5.5V powered RS-232 transmitters/receivers 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 ICL3232), 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. This family is fully compatible with3.3V only systems, mixed 3.3V and 5.0V systems, and 5.0V only systems.
Features
• 15kV ESD protected (Human Body Model)
• Low-power, pin compatible upgrade for 5V MAX221
• Low-power, pin compatible upgrade for 5V MAX242, and SP312A
• Low-power upgrade for HIN232/ICL232 and pin compatible competitor devices
• RS-232 compatible with VCC = 2.7V
• Meets EIA/TIA-232 and V.28/V.24 specifications at 3V
Other data sheets are available within the file:
ICL3221CA, ICL3221CAZ, ICL3221CV, ICL3221CVZ
ICL3221 Datasheet PDF Download
