MAX3189 Datasheet | Maxim Integrated

Description The MAX3188/MAX3189 single RS-232 transmitters in a SOT23-6 package are for space- and cost-constrained applications requiring minimal RS-232 munications. These devices consume only 150µA of supply current from ±4.5V to ±6V supplies. RS-232 data transmission is guaranteed up to 250kbps with the MAX3188 and up to 1Mbps with the MAX3189. The MAX3188/MAX3189 transmitters are inverting level translators that convert CMOS-logic levels to 5V EIA/TIA-232 levels. They feature a shutdown input that reduces current consumption to only 1µA and forces the transmitter output into a high-impedance state. The MAX3188/MAX3189 transmitters have a standard inverting output. o Small 6-Pin SOT23 Package o 150µA Supply Current o Shutdown Reduces Supply Current to 1µA o Guaranteed Data Rate 1Mbps (MAX3189) 250kbps (MAX3188) o Three-State RS-232 Transmitter Output o No External ponents Required Features MAX3188/MAX3189 Applications Diagnostic Ports Telemunications Networking Equipment Set-Top Boxes Digital Cameras Hand-Held Equipment PART MAX3188EUT-T MAX3189EUT-T Ordering Information TEMP. RANGE -40°C to +85°C -40°C to +85°C PIN-PACKAGE 6 SOT23-6 6 SOT23-6 TOP MARK AAHJ AAHK Typical Operating Circuit TOP VIEW SHDN VCC MAX3188 MAX3189 3 TIN GND 2 CAPACITORS MAY BE POLARIZED OR UNPOLARIZED. TOUT 4 VEE 5 -5.4V CBYPASS2 0.1µF GND 2 SHDN 1 Pin Configuration 1 +5.4V CBYPASS1 0.1µF 6 MAX3188 MAX3189 TIN 3 TOUT SOT23-6 ________________________________________________________________ Maxim Integrated Products For free samples and the latest literature, visit .maxim-ic. or phone 1-800-998-8800. For small orders, phone 1-800-835-8769. 1Mbps, 1µA RS-232 Transmitters in SOT23-6 MAX3188/MAX3189 ABSOLUTE MAXIMUM RATINGS VCC to GND (Note 1) -0.3V to +7V VEE to GND (Note 1) +0.3V to - 7V VCC to VEE (Note 1)...