CD14538BMS CMOS Dual Precision Monostable Multivibrator November 1994 Features Description • High-Voltage Type (20V Rating) • Retriggerable/Resettable Capability • Trigger and Reset Propagation Delays Independent of RX, CX • Triggering From Leading or Trailing Edge • Q and Q Buffered Outputs Available • Separate Resets • Wide Range of Output-Pulse Widths • Schmitt-Trigger Input Allows Unlimited Rise and Fall Times On +TR and -TR Inputs • 100% Tested For Maximum Quiescent Current at 20V • Maximum Input Current of 1µA at 18V Over Full Package-Temperature Range: - 100nA at 18V and +25oC • Noise Margin (Full Package-Temperature Range): - 1V at VDD = 5V - 2V at VDD = 10V - 2.5V at VDD = 15V • 5V, 10V and 15V Parametric Ratings • Standardized Symmetrical Output Characteristics • Meets All Requirements of JEDEC Tentative Standards No. 13B, “Standard Specifications for Description of “B” Series CMOS Device’s CD14538BMS dual precision monostable multivibrator provides stable retriggerable/resettable one-shot operation for any fixed-voltage timing application. Applications An external resistor (RX) and an external capacitor (CX) control the timing and accuracy for the circuit. Adjustment of RX and CX provides a wide range of output pulse widths from the Q and Q terminals. The time delay from trigger input to output transition (trigger propagation delay) and the time delay from reset input to output transition (reset propagation delay) are independent of RX and CX. Precision control of output pulse widths is achieved through linear CMOS techniques. Leading-edge-triggering (+TR) and trailing-edge-triggering (-TR) inputs are provided for triggering from either edge of an input pulse. An unused +TR input should be tied to VSS. An unused -TR input should be tied to VDD. A RESET (on low level) is provided for immediate termination of the output pulse or to prevent output pulses when power is turned on. An unused RESET input should be tied to VDD. However, if an entire section of the CD14538BMS is not used, its inputs must be tied to either VDD or VSS. See Table 1. In normal operation the circuit retriggers (extends the output pulse one period) on the application of each new trigger pulse. For operation in the non-retriggerable mode, Q is connected to -TR when leading-edge triggering (+TR) is used or Q is connected to +TR when trailing-edge triggering (-TR) is used. The time period (T) for this multivibrator can be calculated by: T = RXCX. The minimum value of external resistance, RX is 4KΩ. The minimum and maximum values of external capacitance, CX, are 0pF and 100µF, respectively. The CD14538BMS is interchangeable with type MC14538 and is similar to and pin-compatible with the CD4098B* and CD4538B**. * T = 0.5 RXCX for CX ≥ 1000pF. * T = RXCX; CX min = 5000pF. The CD14538BMS is supplied in these 16-lead outline packages: Braze Seal DIP H4X Frit Seal DIP H1L Ceramic Flatpack H6W • Pulse Delay and Timing • Pulse Shaping Pinout Functional Diagram CX1 CD14538BMS TOP VIEW VDD 1 CX1 1 16 VDD RXCX (1) 2 15 CX2 RESET (1) 3 13 RESET (2) -TR (1) 5 12 +TR (2) Q1 6 11 -TR (2) Q1 7 10 Q2 8 9 Q2 2 RXCX(1) 6 Q1 +TR 4 -TR 5 14 RXCX (2) +TR (1) 4 VSS RX1 RESET 3 MONO1 7 Q1 10 Q2 +TR 12 -TR 11 MONO2 RESET 13 VDD = 16 VSS = 8 9 Q2 15 14 RXCX(2) VDD CX2 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999 7-640 RX2 File Number 3192 Specifications CD14538BMS Absolute Maximum Ratings Reliability Information DC Supply Voltage Range, (VDD) . . . . . . . . . . . . . . . -0.5V to +20V (Voltage Referenced to VSS Terminals) Input Voltage Range, All Inputs . . . . . . . . . . . . .-0.5V to VDD +0.5V DC Input Current, Any One Input . . . . . . . . . . . . . . . . . . . . . . . .±10mA Operating Temperature Range . . . . . . . . . . . . . . . . -55oC to +125oC Package Types D, F, K, H Storage Temperature Range (TSTG) . . . . . . . . . . . -65oC to +150oC Lead Temperature (During Soldering) . . . . . . . . . . . . . . . . . +265oC At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for 10s Maximum Thermal Resistance . . . . . . . . . . . . . . . . θja θjc Ceramic DIP and FRIT Package . . . . . 80oC/W 20oC/W Flatpack Package . . . . . . . . . . . . . . . . 70oC/W 20oC/W o Maximum Package Power Dissipation (PD) at +125 C For TA = -55oC to +100oC (Package Type D, F, K) . . . . . . 500mW For TA = +100oC to +125oC (Package Type D, F, K) . . . . . Derate Linearity at 12mW/oC to 200mW Device Dissipation per Output Transistor . . . . . . . . . . . . . . . 100mW For TA = Full Package Temperature Range (All Package Types) Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS PARAMETER Supply Current SYMBOL IDD CONDITIONS (NOTE 1) VDD = 20V, VIN = VDD or GND VDD = 18V, VIN = VDD or GND Input Leakage Current Input Leakage Current IIL IIH VIN = VDD or GND VIN = VDD or GND VDD = 20 GROUP A SUBGROUPS LIMITS TEMPERATURE MIN +25 C - 10 µA +125oC - 1000 µA o - 10 µA o - nA 3 -55 C 1 +25 C -100 2 +125oC -1000 - nA VDD = 18V 3 -55oC -100 - nA VDD = 20 1 +25oC - 100 nA 2 +125oC - 1000 nA - 100 nA - 50 mV - V 3 Output Voltage VOL15 VDD = 15V, No Load 1, 2, 3 +25oC, +125oC, -55oC Output Voltage VOH15 VDD = 15V, No Load (Note 3) 1, 2, 3 +25oC, +125oC, -55oC 14.95 VDD = 18V IOL5 UNITS 1 -55oC Output Current (Sink) MAX 2 o VDD = 5V, VOUT = 0.4V 1 +25oC 0.53 - mA Output Current (Sink) IOL10 VDD = 10V, VOUT = 0.5V 1 +25oC 1.4 - mA Output Current (Sink) IOL15 VDD = 15V, VOUT = 1.5V 1 +25oC 3.5 - mA 1 +25oC - -0.53 mA 1 +25oC - -1.8 mA Output Current (Source) Output Current (Source) IOH5A IOH5B VDD = 5V, VOUT = 4.6V VDD = 5V, VOUT = 2.5V Output Current (Source) IOH10 VDD = 10V, VOUT = 9.5V 1 +25oC - -1.4 mA Output Current (Source) IOH15 VDD = 15V, VOUT = 13.5V 1 +25oC - -3.5 mA 1 +25oC -2.8 -0.7 V 1 +25oC 0.7 2.8 V N Threshold Voltage P Threshold Voltage Functional VNTH VPTH F VDD = 10V, ISS = -10µA VSS = 0V, IDD = 10µA VDD = 2.8V, VIN = VDD or GND 7 +25oC VDD = 20V, VIN = VDD or GND 7 +25oC VDD = 18V, VIN = VDD or GND 8A +125oC VDD = 3V, VIN = VDD or GND 8B -55oC VOH > VOL < VDD/2 VDD/2 V Input Voltage Low (Note 2) VIL VDD = 5V, VOH > 4.5V, VOL < 0.5V 1, 2, 3 +25oC, +125oC, -55oC - 1.5 V Input Voltage High (Note 2) VIH VDD = 5V, VOH > 4.5V, VOL < 0.5V 1, 2, 3 +25oC, +125oC, -55oC 3.5 - V Input Voltage Low (Note 2) VIL VDD = 15V, VOH > 13.5V, VOL < 1.5V 1, 2, 3 +25oC, +125oC, -55oC - 4 V Input Voltage High (Note 2) VIH VDD = 15V, VOH > 13.5V, VOL < 1.5V 1, 2, 3 +25oC, +125oC, -55oC 11 - V NOTES: 1. All voltages referenced to device GND, 100% testing being implemented. 2. Go/No Go test with limits applied to inputs 7-641 3. For accuracy, voltage is measured differentially to VDD. Limit is 0.050V max. Specifications CD14538BMS TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS PARAMETER Propagation Delay +TR or -TR to Q or Q Propagation Delay Reset to Q or Q Transition Time SYMBOL TPHL1 TPLH1 CONDITIONS (Note 1, 2) GROUP A SUBGROUPS TEMPERATURE VDD = 5V, VIN = VDD or GND 9 10, 11 TPHL2 TPLH2 VDD = 5V, VIN = VDD or GND TTHL TTLH VDD = 5V, VIN = VDD or GND 9 10, 11 +25oC +125oC, -55oC +25oC +125oC, -55oC LIMITS MIN MAX UNITS - 600 ns - 810 ns - 500 ns - 675 ns 9 +25oC - 200 ns 10, 11 +125oC, -55oC - 270 ns NOTES: 1. CL = 50pF, RL = 200K, Input TR, TF < 20ns. 2. -55oC and +125oC limits guaranteed, 100% testing being implemented. TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS LIMITS PARAMETER Supply Current SYMBOL CONDITIONS NOTES TEMPERATURE MIN MAX UNITS IDD VDD = 5V, VIN = VDD or GND 1, 2 -55oC, +25oC - 5 µA +125oC - 150 µA VDD = 10V, VIN = VDD or GND VDD = 15V, VIN = VDD or GND 1, 2 1, 2 -55 C, +25 C - 10 µA +125oC - 300 µA - 10 µA o -55oC, o +25oC - 600 µA Output Voltage VOL VDD = 5V, No Load 1, 2 +25oC, +125oC, -55oC - 50 mV Output Voltage VOL VDD = 10V, No Load 1, 2 +25oC, +125oC, -55oC - 50 mV Output Voltage VOH VDD = 5V, No Load 1, 2 +25oC, +125oC, -55oC 4.95 - V Output Voltage VOH VDD = 10V, No Load 1, 2 +25oC, +125oC, -55oC 9.95 - V Output Current (Sink) IOL5 VDD = 5V, VOUT = 0.4V 1, 2 +125oC 0.36 - mA -55oC 0.64 - mA +125oC 0.9 - mA -55oC 1.6 - mA +125oC 2.4 - mA -55oC 4.2 - mA +125oC - -0.36 mA oC +125 Output Current (Sink) Output Current (Sink) Output Current (Source) Output Current (Source) Output Current (Source) Output Current (Source) Input Voltage Low IOL10 IOL15 IOH5A IOH5B IOH10 IOH15 VIL1 VDD = 10V, VOUT = 0.5V 1, 2 VDD = 15V, VOUT = 1.5V 1, 2 VDD = 5V, VOUT = 4.6V 1, 2 VDD = 5V, VOUT = 2.5V 1, 2 VDD = 10V, VOUT = 9.5V 1, 2 VDD =15V, VOUT = 13.5V VDD = 10V, VOH > 9V, VOL < 1V 1, 2 1, 2 -55oC - -0.64 mA +125oC - -1.15 mA -55oC - -2.0 mA +125oC - -0.9 mA -55oC - -1.6 mA +125oC - -2.4 mA -55oC - -4.2 mA +25oC, +125oC, - 3 V +7 - V -55oC Input Voltage High VIH VDD = 10V, VOH > 9V, VOL < 1V 7-642 1, 2 +25oC, +125oC, -55oC Specifications CD14538BMS TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued) LIMITS PARAMETER SYMBOL CONDITIONS NOTES TEMPERATURE MIN MAX UNITS 1, 2, 3 +25oC - 300 ns Propagation Delay +TR OR -TR to Q or Q TPHL1 TPLH1 VDD = 10V VDD = 15V 1, 2, 3 +25 C - 220 ns Propagation Delay Reset to Q or Q TPHL2 TPLH2 VDD = 10V 1, 2, 3 +25oC - 250 ns 1, 2, 3 o +25 C - 190 ns VDD = 10V 1, 2, 3 oC +25 - 100 ns VDD = 15V 1, 2, 3 +25oC - 80 ns o - 230 µs o Transition Time TTHL TTLH Output Pulse Width Q or Q CX =.002µF, RX = 100K TW VDD = 15V VDD = 5V 1, 2, 3 1, 2, 3 +25 C - 232 µs VDD = 15V 1, 2, 3 +25oC - 234 µs 1, 2, 3 +25oC - 10.5 ms 1, 2, 3 +25oC - 10.6 ms o - 10.6 ms o VDD = 10V VDD = 15V Output Pulse Width CX = 10µF RX = 100K TW 1, 2, 3 TRR VDD = 5V 1, 2, 3 +25 C - 1.06 s 1, 2, 3 +25oC - 1.06 s 1, 2, 3 +25oC - 1.07 s VDD = 5V 1, 2, 3 oC +25 0 - ns VDD = 10V 1, 2, 3 +25oC 0 - ns 1, 2, 3 o +25 C 0 - ns VDD = 5V 1, 2, 3 oC +25 - 140 ns VDD = 10V 1, 2, 3 +25oC - 80 ns 1, 2, 3 oC +25 - 60 ns +25oC - 7.5 pF VDD = 15V Minimum Input Pulse Width +TR, -TR, or Reset TW VDD = 15V Input Capacitance CIN +25 C VDD = 10V VDD = 15V Minimum Retrigger Time +25 C VDD = 10V TW Output Pulse Width CX = 0.1µF RX = 100K o Any Input 1, 2 NOTES: 1. All voltages referenced to device GND. 2. The parameters listed on Table 3 are controlled via design or process and are not directly tested. These parameters are characterized on initial design release and upon design changes which would affect these characteristics. 3. CL = 50pF, RL = 200K, Input TR, TF < 20ns. TABLE 4. POST IRRADIATION ELECTRICAL PERFORMANCE CHARACTERISTICS LIMITS PARAMETER Supply Current SYMBOL IDD N Threshold Voltage VNTH N Threshold Voltage Delta ∆VNTH P Threshold Voltage VPTH P Threshold Voltage Delta ∆VPTH Functional F CONDITIONS NOTES TEMPERATURE MIN MAX UNITS 1, 4 +25oC - 25 µA 1, 4 +25oC -2.8 -0.2 V VDD = 10V, ISS = -10µA 1, 4 +25oC - ±1 V VSS = 0V, IDD = 10µA 1, 4 +25oC 0.2 2.8 V 1, 4 +25oC - ±1 V 1 +25oC VOH > VDD/2 VOL < VDD/2 V 1, 2, 3, 4 +25oC - 1.35 x +25oC Limit ns VDD = 20V, VIN = VDD or GND VDD = 10V, ISS = -10µA VSS = 0V, IDD = 10µA VDD = 18V, VIN = VDD or GND VDD = 3V, VIN = VDD or GND Propagation Delay Time TPHL TPLH VDD = 5V 3. See Table 2 for +25oC limit. NOTES: 1. All voltages referenced to device GND. 2. CL = 50pF, RL = 200K, Input TR, TF < 20ns. 4. Read and Record 7-643 Specifications CD14538BMS TABLE 5. BURN-IN AND LIFE TEST DELTA PARAMETERS +25OC PARAMETER SYMBOL DELTA LIMIT Supply Current - MSI-2 IDD ± 1.0µA Output Current (Sink) IOL5 ± 20% x Pre-Test Reading IOH5A ± 20% x Pre-Test Reading Output Current (Source) TABLE 6. APPLICABLE SUBGROUPS MIL-STD-883 METHOD GROUP A SUBGROUPS Initial Test (Pre Burn-In) 100% 5004 1, 7, 9 IDD, IOL5, IOH5A Interim Test 1 (Post Burn-In) 100% 5004 1, 7, 9 IDD, IOL5, IOH5A Interim Test 2 (Post Burn-In) 100% 5004 1, 7, 9 IDD, IOL5, IOH5A 100% 5004 1, 7, 9, Deltas CONFORMANCE GROUP PDA (Note 1) Interim Test 3 (Post Burn-In) 100% 5004 1, 7, 9 100% 5004 1, 7, 9, Deltas 100% 5004 2, 3, 8A, 8B, 10, 11 Sample 5005 1, 2, 3, 7, 8A, 8B, 9, 10, 11 Subgroup B-5 Sample 5005 1, 2, 3, 7, 8A, 8B, 9, 10, 11, Deltas Subgroup B-6 Sample 5005 1, 7, 9 Sample 5005 1, 2, 3, 8A, 8B, 9 PDA (Note 1) Final Test Group A Group B Group D READ AND RECORD IDD, IOL5, IOH5A, RONDEL10 Subgroups 1, 2, 3, 9, 10, 11 Subgroups 1, 2 3 NOTE: 1. 5% Parameteric, 3% Functional; Cumulative for Static 1 and 2. TABLE 7. TOTAL DOSE IRRADIATION CONFORMANCE GROUPS Group E Subgroup 2 TEST READ AND RECORD MIL-STD-883 METHOD PRE-IRRAD POST-IRRAD PRE-IRRAD POST-IRRAD 5005 1, 7, 9 Table 4 1, 9 Table 4 TABLE 8. BURN-IN AND IRRADIATION TEST CONNECTIONS OSCILLATOR FUNCTION OPEN GROUND VDD Static Burn-In 1 (Note 1) 6, 7, 9, 10 1, 3 - 5, 8, 11 - 13, 15 2, 14, 16 Static Burn-In 2 (Note 1) 6, 7, 9, 10 1, 8, 15 2 - 5, 11 - 13, 14, 16 Dynamic BurnIn (Note 1) - 1, 4, 8, 12, 15 2, 14, 16 2, 6, 7, 9, 10, 14 1, 8, 15 3 - 5, 11 - 13, 16 Irradiation (Note 2) 9V ± -0.5V 50kHz 25kHz 6, 7, 9, 10 5, 11 3, 13 NOTE: 1. Each pin except VDD and GND will have a series resistor of 10K ± 5%, VDD = 18V ± 0.5V 2. Each pin except VDD and GND will have a series resistor of 47K ± 5%; Group E, Subgroup 2, sample size is 4 dice/wafer, 0 failures, VDD = 10V ± 0.5V 7-644 Specifications CD14538BMS TABLE 9. FUNCTIONAL TERMINAL CONNECTIONS VDD TO TERM # FUNCTION VSS TO TERM # MONO1 MONO2 INPUT PULSE TO TERM # MONO1 MONO2 MONO1 MONO2 Leading-Edge Trigger/ Retriggerable 3, 5 11, 13 4 12 Leading-Edge Trigger/ Non-Retriggerable 3 13 4 12 Trailing-Edge Trigger/ Retriggerable 3 13 5 11 Trailing-Edge Trigger/ Non-Retriggerable 3 13 5 11 4 12 OTHER CONNECTIONS MONO1 MONO2 5-7 11 - 9 4-6 12 - 10 NOTE: 1. A triggerable one-shot multivibrator has an output pulse width which is extended one full time period (T) after application of the last trigger pulse. INPUT PULSE TRAIN RETRIGGERABLE MODE PULSE WIDTH (+TR MODE) 2. A non-triggerable one-shot multivibrator has a time period (T) referenced from the application of the first trigger pulse. T NON-RETRIGGERABLE MODE PULSE WIDTH (+TR MODE) T Power-Down Mode VDD During a rapid power-down condition, as would occur with a power-supply short circuit or with a poorly filtered power supply, the energy stored in CX could discharge into Pin 2 or 14. To avoid possible device damage in this mode, when CX is ≥ 0.5 microfarad, a protection diode with a 1-ampere or higher rating (1N5395 or equivalent) and a separate ground return for CX should be provided as shown in Figure 1. IN5395 OR EQUIVALENT An alternate protection method is shown in Figure 2, where a 51-ohm current-limiting resistor is inserted in series with CX. Note that a small pulse width decrease will occur however, and RX must be appropriately increases to obtain the originally desired pulse width. FIGURE 1. RAPID POWER-DOWN PROTECTION CIRCUIT VDD RX + CX ≥ 0.5µfd 2(14) 16 1(15) 8 VSS RX 51 OHMS + CX VSS 2(14) 16 1(15) 8 ≥ 0.5µfd VSS FIGURE 2. ALTERNATE RAPID POWER-DOWN PROTECTION CIRCUIT All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see web site http://www.intersil.com 645 CD14538BMS Logic Diagram 16 VDD VDD VDD VDD VDD RX COMP I 2(14) R4 CX + - + - R3 7 (9) Q COMP II R2 R1 1(15) VSS VDD 8 VSS VDD VSS HIGH Z Q 6 (10) * VDD VSS 3(13) R VDD 4(12) * D R1 R2 Q FF CL Q CL TR 5(11) * TR CL R1 VSS CL VDD p R2 VCC = *ALL INPUTS ARE PROTECTED BY CMOS PROTECTION NETWORK Q n CL CL CL VSS VSS p p n n R2 Q CL FF DETAIL CL R1 FIGURE 3. 1/2 OF DEVICE SHOWN AMBIENT TEMPERATURE (TA) = +25oC 30 OUTPUT LOW (SINK) CURRENT (IOL) (mA) OUTPUT LOW (SINK) CURRENT (IOL) (mA) Typical Performance Characteristics GATE-TO-SOURCE VOLTAGE (VGS) = 15V 25 20 15 10V 10 5 5V 0 5 10 15 AMBIENT TEMPERATURE (TA) = +25oC 15.0 GATE-TO-SOURCE VOLTAGE (VGS) = 15V 12.5 10.0 10V 7.5 5.0 2.5 5V 0 DRAIN-TO-SOURCE VOLTAGE (VDS) (V) FIGURE 4. TYPICAL OUTPUT LOW (SINK) CURRENT CHARACTERISTICS 5 10 15 DRAIN-TO-SOURCE VOLTAGE (VDS) (V) FIGURE 5. MINIMUM OUTPUT LOW (SINK) CURRENT CHARACTERISTICS 7-646 CD14538BMS Typical Performance Characteristics AMBIENT TEMPERATURE (TA) = +25oC GATE-TO-SOURCE VOLTAGE (VGS) = -5V 0 -5 -10 -15 -10V -20 -25 -15V DRAIN-TO-SOURCE VOLTAGE (VDS) (V) -15 -10 -5 -30 -5 -10V RESETPROPAGATION DELAY TIME (tPHL, tPLH) -ns +TR, -TR PROPAGATION DELAY TIME (tPHL, tPLH) -ns 300 10V 15V 0 20 SUPPLY VOLTAGE (VDD) = 5V 100 10V 15V 0 0 20 40 60 80 100 LOAD CAPACITANCE (CL) (pF) FIGURE 10. TYPICAL TRANSITION TIME AS A FUNCTION OF LOAD CAPACITANCE SUPPLY VOLTAGE (VDD) = 5V 300 200 10V 15V 100 20 40 60 80 100 LOAD CAPACITANCE (CL) pF FIGURE 9. TYPICAL PROPAGATION DELAY TIME AS A FUNCTION OF LOAD CAPACITANCE (RESET TO Q OR Q) PULSE WIDTH VARIATION - PERCENT NORMALIZED TO VDD = 10V TRANSITION TIME (tTHL, tTLH) (ns) 200 50 400 0 FIGURE 8. TYPICAL PROPAGATION DELAY TIME AS A FUNCTION OF LOAD CAPACITANCE (+TR OR -TR TO Q OR Q) 150 AMBIENT TEMPERATURE (TA) = +25oC 40 60 80 100 LOAD CAPACITANCE (CL) pF AMBIENT TEMPERATURE (TA) = +25oC -15 FIGURE 7. MINIMUM OUTPUT HIGH (SOURCE) CURRENT CHARACTERISTICS SUPPLY VOLTAGE (VDD) = 5V 100 -10 -15V AMBIENT TEMPERATURE (TA) = +25oC 200 0 GATE-TO-SOURCE VOLTAGE (VGS) = -5V FIGURE 6. TYPICAL OUTPUT HIGH (SOURCE) CURRENT CHARACTERISTICS 400 0 AMBIENT TEMPERATURE (TA) = +25oC OUTPUT HIGH (SOURCE) CURRENT (IOH) (mA) 0 OUTPUT HIGH (SOURCE) CURRENT (IOH) (mA) DRAIN-TO-SOURCE VOLTAGE (VDS) (V) -15 -10 -5 (Continued) AMBIENT TEMPERATURE (TA) = +25oC 3 2 1 0 -1 -2 -3 4 6 8 10 12 14 16 18 VDD SUPPLY VOLTAGE (VOLTS) FIGURE 11. TYPICAL PULSE-WIDTH VARIATION AS A FUNCTION OF SUPPLY VOLTAGE 7-647 20 CD14538BMS (Continued) TYPICAL PULSE WIDTH VARIATION - PERCENT NORMALIZED TO VDD = 10V, TA = 25oC TYPICAL PULSE WIDTH VARIATION - PERCENT NORMALIZED TO VDD = 10V, TA = 25oC Typical Performance Characteristics 3 SUPPLY VOLTAGE (VDD) = 15V 2 1 10V 0 5V -1 -2 -3 -60 -40 -20 0 20 40 60 80 100 3 SUPPLY VOLTAGE (VDD) = 5V 2 1 10V 0 5V -1 -2 -3 -60 120 140 -40 -20 8 6 4 CL = 50pF, RL = 200KΩ RX = 100KΩ AMBIENT TEMPERATURE (TA) =25oC ONE MONOSTABLE OPERATING 10V 10 8 15V 6 4 2 1 8 6 4 2 18V SUPPLY VOLTAGE (VDD) = 5V 0.1 8 40 60 80 100 120 140 RX = 100KΩ TA = +25oC 2 100 8 6 4 2 20 FIGURE 13. TYPICAL PULSE-WIDTH VARIATION AS A FUNCTION OF TEMPERATURE (RX = 100 KΩ, CX = 2000pF) IDD CURRENT (µA) 50% DC TOTAL SUPPLY CURRENT (µA) FIGURE 12. TYPICAL PULSE-WIDTH VARIATION AS A FUNCTION OF TEMPERATURE (RX = 100 KΩ, CX = 0.1µF) 6 4 2 8 1000 6 4 2 0 AMBIENT TEMPERATURE (oC) AMBIENT TEMPERATURE (oC) 1000 SUPPLY VOLTAGE (VDD) = 15V 8 6 4 2 10V 100 8 6 4 2 10 5V 8 6 4 6 4 2 2 0 0.01 2 4 68 0.0001 0.001 2 4 68 2 4 68 2 4 68 2 4 68 0.01 0.1 1 OUTPUT DUTY CYCLE (%) 10 2 2 4 68 4 68 10 100 100 2 4 68 1000 2 4 68 2 4 68 10K 2 4 68 100K CX CAPACITANCE (pfs) FIGURE 14. TYPICAL TOTAL SUPPLY CURRENT AS A FUNCTION OF OUTPUT DUTY CYCLE FIGURE 15. TYPICAL TOTAL SUPPLY CURRENT AS A FUNCTION OF LOAD CAPACITANCE Chip Dimension and Pad Layout METALLIZATION: Thickness: 11kÅ − 14kÅ, PASSIVATION: AL. 10.4kÅ - 15.6kÅ, Silane BOND PADS: 0.004 inches X 0.004 inches MIN DIE THICKNESS: 0.0198 inches - 0.0218 inches Dimensions in parentheses are in millimeters and are derived from the basic inch dimensions as indicated. Grid graduations are in mils (10-3 inch) 7-648