TC4538BP/BF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC4538BP,TC4538BF TC4538BP/TC4538BF Dual Precision Retriggerable/Resettable Monostable Multivibrator The TC4538BP/BF is the retriggerable/resettable monostable multivibrator and the trigger operation can be made at either the leading or trailing edge by 2 inputs of A and B. Since the output monostable pulse width is decided by time constant of the external resistor (RX) and the external capacitor (CX), it becomes possible to set a broad range of output pulse widths. TC4538BP Features • twOUT = 10 ms ± 5% (at RX = 100 kΩ CX = 0.1 μF, VDD = 10 V) TC4538BF Pin Assignment Weight DIP16-P-300-2.54A SOP16-P-300-1.27A : 1.00 g (typ.) : 0.18 g (typ.) Truth Table (Note) Inputs A Outputs CD H H L H L H Inhibit H H L H Inhibit L H * * L Q Note B Q Output Enable Output Enable L H Inhibit *: Don’t care Note: In the case of using only one circuit, CD should be tied to GND, T2, T1, Q, Q should be tied to OPEN, and the other inputs should be tied to VCC or GND. 1 2007-10-01 TC4538BP/BF Logic Diagram 1/2 TC4538BP/BF Timing Chart 2 2007-10-01 TC4538BP/BF Absolute Maximum Ratings (Note) Characteristics Symbol Rating Unit DC supply voltage VDD VSS − 0.5 to VSS + 20 V Input voltage VIN VSS − 0.5 to VDD + 0.5 V VOUT VSS − 0.5 to VDD + 0.5 V Output voltage DC input current IIN ±10 mA Power dissipation PD 300 (DIP)/180 (SOIC) mW Operating temperature range Topr −40 to 85 °C Storage temperature range Tstg −65 to 150 °C Note: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or even destruction. Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Operating Ranges (VSS = 0 V) (Note) Characteristics Symbol Test Condition Min Typ. Max Unit DC supply voltage VDD ⎯ 3 ⎯ 18 V Input voltage VIN ⎯ 0 ⎯ VDD V External resistance RX ⎯ 5 ⎯ 1000 kΩ External capacitance CX ⎯ Note: No limits μF The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs must be tied to either VDD or VSS. 3 2007-10-01 TC4538BP/BF Static Electrical Characteristics (VSS = 0 V) Characteristics High-level output voltage Low-level output voltage Symbol VOH VOL IOH 25°C 85°C VDD (V) Min Max Min Typ. Max Min Max 5 4.95 ⎯ 4.95 5.00 ⎯ 4.95 ⎯ 10 9.95 ⎯ 9.95 10.00 ⎯ 9.95 ⎯ 15 14.95 ⎯ 14.95 15.00 ⎯ 14.95 ⎯ 5 ⎯ 0.05 ⎯ 0.00 0.05 ⎯ 0.05 10 ⎯ 0.05 ⎯ 0.00 0.05 ⎯ 0.05 15 ⎯ 0.05 ⎯ 0.00 0.05 ⎯ 0.05 5 −0.61 ⎯ −0.51 −1.0 ⎯ −0.42 ⎯ VOH = 2.5 V 5 −2.50 ⎯ −2.10 −4.0 ⎯ −1.70 ⎯ VOH = 9.5 V 10 −1.50 ⎯ −1.30 −2.2 ⎯ −1.10 ⎯ VOH = 13.5 V 15 −4.00 ⎯ −3.40 −9.0 ⎯ −2.80 ⎯ VOL = 0.4 V 5 0.61 ⎯ 0.51 1.5 ⎯ 0.42 ⎯ VOL = 0.5 V 10 1.50 ⎯ 1.30 3.8 ⎯ 1.10 ⎯ VOL = 1.5 V 15 4.00 ⎯ 3.40 15.0 ⎯ 2.80 ⎯ VOUT = 0.5 V, 4.5 V 5 3.5 ⎯ 3.5 2.75 ⎯ 3.5 ⎯ VOUT = 1.0 V, 9.0 V 10 7.0 ⎯ 7.0 5.50 ⎯ 7.0 ⎯ VOUT = 1.5 V, 13.5 V 15 11.0 ⎯ 11.0 8.25 ⎯ 11.0 ⎯ ⎪IOUT⎪< 1 μA VIN = VSS, VDD ⎪IOUT⎪ < 1 μA VIN = VSS, VDD VOH = 4.6 V Output high current −40°C Test Condition Unit V V mA VIN = VSS, VDD Output low current IOL mA VIN = VSS, VDD Input high voltage VIH V ⎪IOUT⎪ < 1 μA Input low voltage VIL VOUT = 0.5 V, 4.5 V 5 ⎯ 1.5 ⎯ 2.25 1.5 ⎯ 1.5 VOUT = 1.0 V, 9.0 V 10 ⎯ 3.0 ⎯ 4.50 3.0 ⎯ 3.0 VOUT = 1.5 V, 13.5 V 15 ⎯ 4.0 ⎯ 6.75 4.0 ⎯ 4.0 18 ⎯ 0.1 ⎯ 10− 5 0.1 ⎯ 1.0 −5 −0.1 ⎯ −1.0 V ⎪IOUT⎪ < 1 μA Input current “H” level “L” level Quiescent supply current IIH IIL IDD VIH = 18 V VIL = 0 V VIN = VSS, VDD (Note) 18 ⎯ −0.1 ⎯ −10 5 ⎯ 5 ⎯ 0.005 5 ⎯ 150 10 ⎯ 10 ⎯ 0.010 10 ⎯ 300 15 ⎯ 20 ⎯ 0.015 20 ⎯ 600 μA μA Note: All valid input combinations. 4 2007-10-01 TC4538BP/BF Dynamic Electrical Characteristics (Ta = 25°C, VSS = 0 V, CL = 50 pF) Characteristics Output transition time (low to high) Output transition time (high to low) (A, B-Q, Q ) tpHL Propagation delay time tpLH (CD-Q, Q ) tpHL Min input pulse width tWH (A, B) tWL Min retrigger time ⎯ ⎯ tTHL tpLH (CD) VDD (V) tTLH Propagation delay time Min pulse width Test Condition Symbol ⎯ ⎯ ⎯ ⎯ tWL ⎯ trr RX = 100 kΩ CX = 0.002 μF Output pulse width twOUT RX = 100 kΩ CX = 0.1 μF RX = 100 kΩ CX = 10 μF Pulse width match between circuits in the same package Input capacitance ΔtwOUT t wOUT (Q2) − t w (Q1) × 100 t wOUT (Q1) ⎯ CIN 5 Min Typ. Max 5 ⎯ 80 200 10 ⎯ 50 100 15 ⎯ 40 80 5 ⎯ 80 200 10 ⎯ 50 100 15 ⎯ 40 80 5 ⎯ 380 760 10 ⎯ 150 300 15 ⎯ 100 220 5 ⎯ 280 560 10 ⎯ 110 250 15 ⎯ 75 190 5 ⎯ 60 120 10 ⎯ 30 60 15 ⎯ 25 50 5 ⎯ 95 190 10 ⎯ 45 90 15 ⎯ 35 70 5 ⎯ 0 ⎯ 10 ⎯ 0 ⎯ 15 ⎯ 0 ⎯ 5 ⎯ 206 ⎯ 10 ⎯ 204 ⎯ 15 ⎯ 205 ⎯ 5 9.30 9.95 10.40 10 9.50 10.00 10.50 15 9.55 10.05 10.65 5 ⎯ 0.98 ⎯ 10 ⎯ 1.00 ⎯ 15 ⎯ 1.01 ⎯ 5 ⎯ ±1 ⎯ 10 ⎯ ±1 ⎯ ⎯ ±1 ⎯ ⎯ 5 7.5 15 Unit ns ns ns ns ns ns ns μs ms s % pF 2007-10-01 TC4538BP/BF Waveform for Measurement of Dynamic Characteristics Waveform 6 2007-10-01 TC4538BP/BF Package Dimensions Weight: 1.00 g (typ.) 7 2007-10-01 TC4538BP/BF Package Dimensions Weight: 0.18 g (typ.) 8 2007-10-01 TC4538BP/BF RESTRICTIONS ON PRODUCT USE 20070701-EN GENERAL • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc. • The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his document shall be made at the customer’s own risk. • The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. • The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties. • Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. 9 2007-10-01