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 D SUFFIX SOIC 14 1 ORDERING INFORMATION KK1488N Plastic KK1488D SOIC LOGIC DIAGRAM TA = 0° to 70° C for all packages. PIN ASSIGNMENT VEE Vs UNCTION TAFBLE Inputs PIN 1 = VS PIN 14 = VEE PIN 7 = GND Output A B Y H H L L X H X L H X - don’t care 1 KK1488 MAXIMUM RATINGS* Symbol Parameter Value Unit VS Supply Voltage 15 V VEE Supply Voltage - 15 V VI Input Voltage Range - 15 to 7 V VO Output Voltage Range -15 to 15 V PT Continuous Total Dissipation at (or below) 25°C 1 W -65 to 150 °C Tstg Storage Temperature Range * 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 Parameter Min Max Unit 15 V VS Supply Voltage VEE Supply Voltage -15 V VIL Low Level Input Voltage 1.9 V VIH High Level Input Voltage TA Operating Temperature, All Package Types -10 0.8 V 70 °C 2 KK1488 DC ELECTRICAL CHARACTERISTICS ( TA =-100C to 700C) Symbol Parameter Test Conditions Guaranteed Limits Min VOH VOL High-Level Output Voltage Low-Level Output Voltage VIL=0.8V VS=9V VEE=-9V 6 RL=3kΩ VS=13.2V VEE=13.2V 9 VS=9V VEE=-9V -6 VS=13.2V VEE=-13.2V -9 VIH=1.9V RL=3kΩ Unit Max V V IIH High-Level Input Current VI=5V VS=9V, VEE=-9V 10 µA IIL Low-Level Input Current VI=0V VS=9V, VEE=-9V -1.6 mA IOS * Short-Circuit Output Current at High Level VI=0.8V VO=0V VS=9V, VEE=-9V -6 -12 mA IOS * Short-Circuit Output Current at Low Level VI=1.9V VO=0V VS=9V, VEE=-9V 6 12 mA Output Resistance, power off VS=0V, VEE=0V VO=-3V or 3V 300 rO VS=9V, IOC+ Supply Current VS=12V from VS VS=15V Ω All inputs at 1.9V 20 All inputs at 0.8V 6 All inputs at 1.9V 25 All inputs at 0.8V 7 All inputs at 1.9V 34 All inputs at 0.8V 12 All inputs at 1.9V -17 All inputs at 0.8V -0.015 All inputs at 1.9V -23 All inputs at 0.8V -0.015 All inputs at 1.9V -34 All inputs at 0.8V -2.5 mA TA=25°C VEE=-9V, IOC- Supply Current VEE=-12V from VEE VEE=-15V mA TA=25°C * Not more than one output should be shorted at a time 3 KK1488 AC ELECTRICAL CHARACTERISTICS(VS= 9V, VEE = -9V,TA = 25°C, tr = tf = 5ns) Symbol Parameter Test Condition Guaranteed Limits Min tPLH Propagation Delay Time, Low-toHigh-Level Output tPHL Propagation Delay Time, Highto-Low-Level Output tTLH tTHL Unit Max 350 ns 175 ns Transition Time, Low-to-HighLevel Output * 100 ns Transition Time, High-to-LowLevel Output * 75 ns RL=3kΩ, CL=15pF See Figure 1 * Measured between 10% and 90% points of output waveform. Figure 1. Switching Waveforms * Includes all probe and jig capacitance Figure 2. Test Circuit 4 KK1488 N SUFFIX PLASTIC DIP (MS - 001AA) A Dimension, mm 8 14 B 7 1 Symbol MIN MAX A 18.67 19.69 B 6.1 7.11 C F L C -T- SEATING PLANE N G M K J H D 0.25 (0.010) M T NOTES: 1. Dimensions “A”, “B” do not include mold flash or protrusions. Maximum mold flash or protrusions 0.25 mm (0.010) per side. 5.33 D 0.36 0.56 F 1.14 1.78 G 2.54 H 7.62 J 0° 10° K 2.92 3.81 L 7.62 8.26 M 0.2 0.36 N 0.38 D SUFFIX SOIC (MS - 012AB) Dimension, mm A 14 8 H B 1 G P 7 R x 45 C -TK D SEATING PLANE J 0.25 (0.010) M T C M NOTES: 1. Dimensions A and B do not include mold flash or protrusion. 2. Maximum mold flash or protrusion 0.15 mm (0.006) per side for A; for B ‑ 0.25 mm (0.010) per side. F M Symbol MIN MAX A 8.55 8.75 B 3.8 4 C 1.35 1.75 D 0.33 0.51 F 0.4 1.27 G 1.27 H 5.27 J 0° 8° K 0.1 0.25 M 0.19 0.25 P 5.8 6.2 R 0.25 0.5 5