KK1488

www.DataSheet4U.com TECHNICAL DATA KK1488 Quadruple Line Drivers  The KK1488 is a monolithic quadruple line driver designed to interface data terminal equipment with data communication equipment in conformance with the specifications of EIA standard RS-232C. Meets specifications of EIA RS-232C Current limited output ±10 mA Typical Power-off output impedance 300Ω Min Simple slew rate control by load capacitor Flexible operating supply range Input are TTL and DTL circuits compatible N SUFFIX PLASTIC 14 1 14 1 D SUFFIX SOIC ORDERING INFORMATION KK1488N Plastic KK1488D SOIC LOGIC DIAGRAM TA = 0° to 70° C for all packages. PIN ASSIGNMENT Vs VEE UNCTION TAFBLE Inputs PIN 1 = VS PIN 14 = VEE PIN 7 = GND A H L X B H X L Output Y L H H X - don’t care 1 www.DataSheet4U.com KK1488 MAXIMUM RATINGS* Symbol VS VEE VI VO PT Tstg Supply Voltage Supply Voltage Input Voltage Range Output Voltage Range Continuous Total Dissipation at (or below) 25°C Storage Temperature Range Parameter Value 15 - 15 - 15 to 7 -15 to 15 1 -65 to 150 Unit V V V V W °C * Maximum Ratings are those values beyond damage to the device may occur. Functional operating shoud be restricted to the Recommended Operating Conditions. RECOMMENDED OPERATING CONDITIONS Symbol VS VEE VIL VIH TA Supply Voltage Supply Voltage Low Level Input Voltage High Level Input Voltage Operating Temperature, All Package Types -10 -15 1.9 0.8 70 Parameter Min Max 15 Unit V V V V °C 2 www.DataSheet4U.com KK1488 DC ...