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Part: CD4098BDMSR
Category:
Others
-> Space Applications
Description: Radiation Hardened CMOS Dual Monostable Multivibrator
Company: Intersil Corporation
Datasheet: Download CD4098BDMSR datasheet File size : 462 kB
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CD4098BMS
December 1992
CMOS Dual Monostable Multivibrator
Description
CD4098BMS dual monostable multivibrator provides stable retriggerable/resettable one shot operation for any fixed voltage timing application. An external resistor (RX) and an external capacitor (CX) control the timing 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. 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 CD4098BMS is not used, its RESET should be tied to VSS. See Table 9. In normal operation the circuit triggers (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 approximated by: TX = 1/2RXCX for CX 3 0.01µF. Time periods as a function of RX for values of CX and VDD are given in Figure 8. Values of T vary from unit to unit and as a function of voltage, temperature, and RXCX. The minimum value of external resistance, RX, is 5k. The maximum value of external capacitance, CX, is 100µF. Figure 9 shows time periods as a function of CX for values of RX and VDD.
CD4098BMS TOP VIEW
CX1 1 2 3 4 5 6 7 8 16 VDD 15 CX2 14 RXCX (2) 13 RESET (2) 12 +TR (2) 11 -TR (2) 10 Q2 9 Q2
Features
· 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 · 100% Tested for Quiescent Current at 20V · 5V, 10V and 15V Parametric Ratings · Standardized Symmetrical Output Characteristics · Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC · Noise Margin (Over Full Package/Temperature Range) - 1V at VDD = 5V - 2V at VDD = 10V - 2.5V at VDD = 15V · Meets All Requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of `B' Series CMOS Devices"
Applications
· Pulse Delay and Timing · Pulse Shaping Astable Multivibrator
Pinout
The output pulse width has variations of ±2.5% typically, over the temperature range of -55oC to +125oC for CX = 1000pF and RX = 100k. For power supply variations of ±5%, the output pulse width has variations of ±0.5% typically, for VDD = 10V and 15V and ±1% typically, for VDD = 5V at CX = 1000pF and RX = 5k. The CD4098BMS is supplied in these 16-lead outline packages: Braze Seal DIP Frit Seal DIP Ceramic Flatpack H4T H1F H6W
RXCX (1) RESET (1) +TR (1) -TR (1) Q1 Q1 VSS
TERMINALS 1, 8, 15 ARE ELECTRICALLY CONNECTED INTERNALLY CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
File Number
3332
7-482
CD4098BMS Functional Diagram
CX1
RX1 VDD 2 RXCX (1)
1
+TR -TR RESET
4 5 3 MONO 1
6
Q1
7
Q1
+TR -TR RESET
12 11 13 MONO 2
10
Q2
9
Q2
15
14 RXCX (2) VDD RX2
VDD = 16 VSS = 8
CX2
7-483
Specifications CD4098BMS
Absolute Maximum Ratings
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
Reliability Information
Thermal Resistance . . . . . . . . . . . . . . . . ja jc 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 GROUP A SUBGROUPS 1 2 VDD = 18V, VIN = VDD or GND Input Leakage Current IIL VIN = VDD or GND VDD = 20V 3 1 2 VDD = 18V Input Leakage Current IIH VIN = VDD or GND VDD = 20V 3 1 2 VDD = 18V Output Voltage Output Voltage Output Current (Sink) Output Current (Sink) Output Current (Sink) Output Current (Source) Output Current (Source) Output Current (Source) Output Current (Source) N Threshold Voltage P Threshold Voltage Functional VOL15 VOH15 IOL5 IOL10 IOL15 IOH5A IOH5B IOH10 IOH15 VNTH VPTH F VDD = 15V, No Load VDD = 15V, No Load (Note 3) VDD = 5V, VOUT = 0.4V VDD = 10V, VOUT = 0.5V VDD = 15V, VOUT = 1.5V VDD = 5V, VOUT = 4.6V VDD = 5V, VOUT = 2.5V VDD = 10V, VOUT = 9.5V VDD = 15V, VOUT = 13.5V VDD = 10V, ISS = -10µA VSS = 0V, IDD = 10µA VDD = 2.8V, VIN = VDD or GND VDD = 20V, VIN = VDD or GND VDD = 18V, VIN = VDD or GND VDD = 3V, VIN = VDD or GND Input Voltage Low (Note 2) Input Voltage High (Note 2) Input Voltage Low (Note 2) Input Voltage High (Note 2) VIL VIH VIL VIH VDD = 5V, VOH > 4.5V, VOL 4.5V, VOL 13.5V, VOL 13.5V, VOL < 1.5V 3 1, 2, 3 1, 2, 3 1 1 1 1 1 1 1 1 1 7 7 8A 8B 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 LIMITS TEMPERATURE +25
oC
PARAMETER Supply Current
SYMBOL IDD
CONDITIONS (NOTE 1) VDD = 20V, VIN = VDD or GND
MIN -100 -1000 -100 -
MAX 2 200 2 100 1000 100 50 -0.53 -1.8 -1.4 -3.5 -0.7 2.8
UNITS µA µA µA nA nA nA nA nA nA mV V mA mA mA mA mA mA mA V V V
+125oC -55oC +25o C
+125oC -55oC +25oC +125oC -55oC +25oC, +125oC, -55oC
+25oC, +125oC, -55oC 14.95 +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25 C +25 C +25oC +125oC -55oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC 3.5 11
o o
0.53 1.4 3.5 -2.8 0.7
VOH > VOL < VDD/2 VDD/2
1.5 4 -
V V V V
NOTES: 1. All voltages referenced to device GND, 100% testing being implemented. 2. Go/No Go test with limits applied to inputs.
3. For accuracy, voltage is measured differentially to VDD. Limit is 0.050V max.
7-484
Specifications CD4098BMS
TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS GROUP A SUBGROUPS TEMPERATURE 9 10, 11 9 10, 11 9 10, 11 +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC LIMITS MIN MAX 500 675 200 270 200 270 UNITS ns ns ns ns ns ns
PARAMETER Propagation Delay +TR, -TR to Q, Q Transition Time
SYMBOL TPHL1 TPLH1 TTHL1
CONDITIONS (NOTE 1, 2) VDD = 5V, VIN = VDD or GND RX = 5K to 10K, CX 15pF VDD = 5V, VIN = VDD or GND RX = 5K to 10K, CX = 15pF to 10,000pF VDD = 5V, VIN = VDD or GND RX = 5K to 10K, CX 15pF
Transition Time (Note 2) NOTES:
TTLH1
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 IDD CONDITIONS VDD = 5V, VIN = VDD or GND NOTES 1, 2 TEMPERATURE -55o C, +25 C
oC o
MIN 4.95 9.95 0.36 0.64 0.9 1.6 2.4 4.2 -
MAX 1 30 2 60 2 120 50 50 -0.36 -0.64 -1.15 -2.0 -0.9 -1.6 -2.4 -4.2 3 -
UNITS µA µA µA µA µA µA mV mV V V mA mA mA mA mA mA mA mA mA mA mA mA mA mA V V
+125 VDD = 10V, VIN = VDD or GND 1, 2
-55oC, +25oC +125oC -55oC, +25oC +125oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC +125oC -55oC +125oC -55oC +125oC -55oC +125oC -55 C
o
VDD = 15V, VIN = VDD or GND
1, 2
Output Voltage Output Voltage Output Voltage Output Voltage Output Current (Sink)
VOL VOL VOH VOH IOL5
VDD = 5V, No Load VDD = 10V, No Load VDD = 5V, No Load VDD = 10V, No Load VDD = 5V, VOUT = 0.4V
1, 2 1, 2 1, 2 1, 2 1, 2
Output Current (Sink)
IOL10
VDD = 10V, VOUT = 0.5V
1, 2
Output Current (Sink)
IOL15
VDD = 15V, VOUT = 1.5V
1, 2
Output Current (Source)
IOH5A
VDD = 5V, VOUT = 4.6V
1, 2
Output Current (Source)
IOH5B
VDD = 5V, VOUT = 2.5V
1, 2
+125oC -55 C
o
Output Current (Source)
IOH10
VDD = 10V, VOUT = 9.5V
1, 2
+125oC -55 C
o
Output Current (Source)
IOH15
VDD =15V, VOUT = 13.5V
1, 2
+125oC -55 C
o o o
Input Voltage Low Input Voltage High
VIL VIH
VDD = 10V, VOH > 9V, VOL 9V, VOL < 1V
1, 2 1, 2
+25 C, +125 C, -55oC +25oC, +125oC, -55oC
+7
7-485
Specifications CD4098BMS
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued) LIMITS PARAMETER Propagation Delay +TR, -TR to Q, Q CX 15pF Propagation Delay Reset CX 15pF SYMBOL TPHL1 TPLH1 TPHL2 TPLH2 CONDITIONS VDD = 10V VDD = 15V VDD = 5V VDD = 10V VDD = 15V Transition Time CX = 15pF to 10,000pF Transition Time CX = 0.01µF to 0.1µF TTHL1 VDD = 10V VDD = 15V TTLH2 TTHL2 VDD = 5V VDD = 10V VDD = 15V Transition Time CX = 0.1µF to 1µF TTHL3 VDD = 5V VDD = 10V VDD = 15V Transition Time CX 15pF Minimum Reset Pulse Width, CX = 15pF TTLH1 VDD = 10V VDD = 15V TW VDD = 5V VDD = 10V VDD = 15V Minimum Reset Pulse Width, CX = 1000pF TW VDD = 5V VDD = 10V VDD = 15V Minimum Reset Pulse Width, CX = 0.1µF TW VDD = 5V VDD = 10V VDD = 15V Pulse Width Match Between Circuits in Same Package Trigger Rise or Fall Time Input Capacitance 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, inputs tR, tF < 20ns. 4. RX = 5K to 10M. 5. RX = 100k 6. RX = 10k TABLE 4. POST IRRADIATION ELECTRICAL PERFORMANCE CHARACTERISTICS LIMITS PARAMETER Supply Current N Threshold Voltage SYMBOL IDD VNTH CONDITIONS VDD = 20V, VIN = VDD or GND VDD = 10V, ISS = -10µA NOTES 1, 4 1, 4 TEMPERATURE +25o
o
NOTES 1, 2, 3, 4 1, 2, 3, 4 1, 2, 3 1, 2, 3, 4 1, 2, 3,4 1, 2, 3, 4 1, 2, 3, 4 1, 2, 3 1, 2, 3, 5 1, 2, 3, 5 1, 2, 3 1, 2, 3, 4 1, 2, 3, 4 1, 2, 3, 4 1, 2, 3, 4 1, 2, 3, 5 1, 2, 3, 5 1, 2, 3, 5 1, 2, 3, 5 1, 2, 3, 5 1, 2, 3,5 1, 2, 3, 5 1, 2, 3, 5 1, 2, 3, 5 1, 2, 3, 6 1, 2, 3, 6 1, 2, 3, 6 1, 2 1, 2
TEMPERATURE +25 C +25oC +25oC +25 C +25oC +25 C +25 C +25oC +25oC +25oC +25 C +25oC +25oC +25 C +25oC +25 C +25oC +25 C +25oC +25oC +25oC +25 C +25
oC o o o o o o o o o
MIN -
MAX 250 200 450 250 150 100 80 300 150 130 500 300 160 100 80 200 80 60 1200 600 500 50 30 20 10 15 15 100 7.5
UNITS ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns µs µs µs % % % µs pF
+25oC +25
oC
TW
VDD = 5V VDD = 10V VDD = 15V
+25oC +25
oC
TRTR TFTR CIN
VDD = 5V to 15V Any Inputs
+25oC +25oC
MIN -2.8
MAX 7.5 -0.2
UNITS µA V
C
+25 C
7-486
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