TECHNICAL DATA Dual Monostable Multivibrator IW4528B High-Voltage Silicon-Gate CMOS The IW4528B is a dual, retriggerable, resettable monostable multivibrator. It may be triggered from either edge of an input pulse, and produces an output pulse over a wide range of widths, the duration of which is determined by the external timing components CX and RX. • Operating Voltage Range: 3.0 to 18 V • Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C • Noise margin (over full package temperature range): 1.0 V min @ 5.0 V supply 2.0 V min @ 10.0 V supply 2.5 V min @ 15.0 V supply ORDERING INFORMATION IW4528BN Plastic IW4528BDW SOIC TA = -55° to 125° C for all packages PIN ASSIGNMENT LOGIC DIAGRAM PIN 16=VCC PIN 1, PIN 8, PIN 15 = GND Rev. 00 IW4528B MAXIMUM RATINGS* Symbol Parameter Value Unit -0.5 to +20 V VCC DC Supply Voltage (Referenced to GND) VIN DC Input Voltage (Referenced to GND) -0.5 to VCC +0.5 V DC Output Voltage (Referenced to GND) -0.5 to VCC +0.5 V VOUT IIN DC Input Current, per Pin ±10 mA PD Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ 750 500 mW PD Power Dissipation per Output Transistor 100 mW -65 to +150 °C 265 °C Tstg TL Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) * Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. +Derating - Plastic DIP: - 10 mW/°C from 65° to 125°C SOIC Package: : - 7 mW/°C from 65° to 125°C RECOMMENDED OPERATING CONDITIONS Symbol VCC VIN, VOUT TA Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage, Output Voltage (Referenced to GND) Operating Temperature, All Package Types Min Max Unit 3.0 18 V 0 VCC V -55 +125 °C This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, VIN and VOUT should be constrained to the range GND≤(VIN or VOUT)≤VCC. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused outputs must be left open. Rev. 00 IW4528B DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND) VCC Symbol Parameter VIH Minimum High-Level Input Voltage V ≥-55°C 25°C ≤125 °C Unit VOUT= 0.5 V or VCC - 0.5V VOUT= 1.0 V or VCC - 1.0 V VOUT= 1.5 V or VCC - 1.5V 5.0 10 15 3.5 7 11 3.5 7 11 3.5 7 11 V VIL Maximum Low -Level VOUT= 0.5 V or VCC - 0.5V Input Voltage VOUT= 1.0 V or VCC - 1.0 V VOUT= 1.5 V or VCC - 1.5V 5.0 10 15 1.5 3 4 1.5 3 4 1.5 3 4 V VOH Minimum High-Level Output Voltage VIN=GND or VCC 5.0 10 15 4.95 9.95 14.95 4.95 9.95 14.95 4.95 9.95 14.95 V VOL Maximum Low-Level Output Voltage VIN=GND or VCC 5.0 10 15 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 V IIN Maximum Input Leakage Current VIN= GND or VCC 18 ±0.1 ±0.1 ±1.0 µA ICC Maximum Quiescent Supply Current (per Package) VIN= GND or VCC 5.0 10 15 5 10 20 5 10 20 150 300 600 µA IOL Minimum Output Low VIN= GND or VCC (Sink) Current UOL=0.4 V UOL=0.5 V UOL=1.5 V 5.0 10 15 0.64 1.6 4.2 0.51 1.3 3.4 0.36 0.9 2.4 Minimum Output VIN= GND or VCC High (Source) Current UOH=4.6 V UOH=9.5 V UOH=13.5 V 5.0 10 15 -0.64 -1.6 -4.2 -0.51 -1.3 -3.4 -0.36 -0.9 -2.4 IOH Test Conditions Guaranteed Limit mA mA Rev. 00 IW4528B AC ELECTRICAL CHARACTERISTICS (CL=50pF, RL=200kΩ, Input tr=tf=20 ns) VCC Symbol V ≥-55°C 25°C ≤125°C Unit Maximum ClockFrequency, (Figure 1) 5.0 10 15 1.5 3 4 1.5 3 4 0.75 1.5 2 MHz tPHL, tPLH Maximum Propagation Delay, Clock or Enable to Output (Figures 1,3) 5.0 10 15 560 230 160 560 230 160 1120 460 320 ns tPHL Maximum Propagation Delay, Reset to Output (Figure 2) 5.0 10 15 650 225 170 650 225 170 1300 450 340 ns tTHL, tTLH Maximum Output Transition Time, Any Output (Figure 1) 5.0 10 15 200 100 80 200 100 80 400 200 160 ns fmax CIN Parameter Guaranteed Limit Maximum Input Capacitance - 7.5 pF TIMING REQUIREMENTS (CL=50pF, RL=200 kΩ, Input tr=tf=20 ns) VCC Symbol Parameter Guaranteed Limit V ≥-55°C 25°C ≤125°C Unit tw Minimum Pulse Width, Clock (Figure 1) 5.0 10 15 200 100 70 200 100 70 400 200 140 ns tw Minimum Pulse Width, Reset (Figure 2) 5.0 10 15 250 110 80 250 110 80 500 220 160 ns tw Minimum Pulse Width, Enable (Figure 3) 5.0 10 15 400 200 140 400 200 140 800 400 280 ns Maximum Input Rise and Fall Times (Figure 1) 5.0 10 15 15 5 5 15 5 5 15 5 5 µs tr, tf Rev. 00 IW4528B Rev. 00 IW4528B N SUFFIX PLASTIC DIP (MS - 001BB) A Dimension, mm 9 16 Symbol MIN MAX A 18.67 19.69 B 6.1 7.11 B 1 8 5.33 C F L C D 0.36 0.56 F 1.14 1.78 G 2.54 H 7.62 -T- SEATING PLANE N G K M H D J 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. 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 - 012AC) Dimension, mm A 16 9 H B 1 G P 8 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 9.8 10 B 3.8 4 C 1.35 1.75 D 0.33 0.51 F 0.4 1.27 G 1.27 H 5.72 J 0° 8° K 0.1 0.25 M 0.19 0.25 P 5.8 6.2 R 0.25 0.5 Rev. 00