TI (Texas Instruments) MAX211CDWG4 Mounting Type: Surface Mount Number Of Drivers/receivers: 4/5 Package / Case: 28-SOIC (7.5mm Width) Protocol: RS232 Series: - Type: Transceiver Voltage - Supply: 4.5 V ~ 5.5 V Product Category: RS-232 Interface IC RoHS: yes Data Rate: 120 Kbps Mounting Style: SMD/SMT Maximum Operating Temperature: + 70 C Minimum Operating Temperature: 0 C Number of Receivers: 5 Factory Pack Quantity: 20 Package: SOIC