MC1488D1

MC1488 RS-232 quad line driver General features
Current limited output 10mA typ.
Power-off source impedance 300 min.
Simple slew rate control with external capacitor
Flexible operating supply range DIP
Inputs are TTL and P compatible Description The MC1488 is a monolithic quad line driver SOP designed to interface data terminal equipment with data communications equipment in conformance with the specifications of EIA Standard N RS232C. Order codes DIP14 SO14 (Tape & reel) MC1488P MC1488D1013TR March 2006 Rev 4 1/ www.st.com 17 Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s) Contents MC1488 Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 Typical applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 6.1 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2/17 Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)