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Part: CD4047BKNSR
Category:
Power Management
-> broadband power
Description: Radiation Hardened CMOS Low-power Monostable/astable Multivibrator
Company: Intersil Corporation
Datasheet: Download CD4047BKNSR datasheet File size : 759 kB
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CD4047BMS
December 1992
CMOS Low-Power Monostable/Astable Multivibrator
Description
CD4047BMS consists of a gatable astable multivibrator with logic techniques incorporated to permit positive or negative edge triggered monostable multivibrator action with retriggering and external counting options. Inputs include +TRIGGER, -TRIGGER, ASTABLE, ASTABLE, RETRIGGER, and EXTERNAL RESET. Buffered outputs are Q, Q, and OSCILLATOR. In all modes of operation, an external capacitor must be connected between C-Timing and RC-Common terminals, and an external resistor must be connected between the R-Timing and RCCommon terminals. Astable operation is enabled by a high level on the ASTABLE input or a low level on the ASTABLE input, or both. The period of the square wave at the Q and Q Outputs in this mode of operation is a function of the external components employed. "True" input pulses on the ASTABLE input or "Complement" pulses on the ASTABLE input allow the circuit to be used as a gatable multivibrator. The OSCILLATOR output period will be half of the Q terminal output in the astable mode. However, a 50% duty cycle is not guaranteed at this output. The CD4047BMS triggers in the monostable mode when a positive going edge occurs on the +TRIGGER input while the -TRIGGER is held low. Input pulses may be of any duration relative to the output pulse. If retrigger capability is desired, the RETRIGGER input is pulsed. The retriggerable mode of operation is limited to positive going edge. The CD4047BMS will retrigger as long as the RETRIGGER input is high, with or without transitions (See Figure 31) An external countdown option can be implemented by coupling "Q" to an external "N" counter and resetting the counter with trigger pulse. The counter output pulse is fed back to the ASTABLE input and has a duration equal to N times the period of the multivibrator. A high level on the EXTERNAL RESET input assures no output pulse during an "ON" power condition. This input can also be activated to terminate the output pulse at any time. For monostable operation, whenever VDD is applied, an internal power on reset circuit will clock the Q output low within one output period (tM). The CD4047BMS is supplied in these 14-lead outline packages: Braze Seal DIP H4Q Frit Seal DIP H1B Ceramic Flatpack H3W
Features
· High Voltage Type (20V Rating) · Low Power Consumption: Special CMOS Oscillator Configuration · Monostable (One-Shot) or Astable (Free-Running) Operation · True and Complemented Buffered Outputs · Only One External R and C Required · Buffered Inputs · 100% Tested for Quiescent Current at 20V · Standardized, Symmetrical Output Characteristics · 5V, 10V and 15V Parametric Ratings · Meets All Requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of `B' Series CMOS Devices"
Monostable Multivibrator Features
· Positive or Negative Edge Trigger · Output Pulse Width Independent of Trigger Pulse Duration · Retriggerable Option for Pulse Width Expansion · Internal Power-On Reset Circuit · Long Pulse Widths Possible Using Small RC Components by Means of External Counter Provision · Fast Recovery Time Essentially Independent of Pulse Width · Pulse-Width Accuracy Maintained at Duty Cycles Approaching 100%
Astable Multivibrator Features
· Free-Running or Gatable Operating Modes · 50% Duty Cycle · Oscillator Output Available · Good Astable Frequency Stability: Frequency Deviation: - = ±2% + 0.03%/oC at 100kHz - = ±0.5% + 0.015%/oC at 10kHz (Circuits "Trimmed" to Frequency VDD = 10V ± 10%
Pinout
C1 R2 R-C COMMON 3 ASTABLE 4 ASTABLE 5 -TRIGGER 6 VSS 7
CD4047BMS TOP VIEW
14 VDD 13 OSC OUT 12 RETRIGGER 11 Q 10 Q 9 EXT. RESET 8 +TRIGGER
Applications
Digital equipment where low power dissipation and/or high noise immunity are primary design requirements
· Envelope Detection · Frequency Multiplication · Frequency Division
· Frequency Discriminators · Timing Circuits · Time Delay Applications
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
3313
7-897
Specifications CD4047BMS
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 = 20 3 1 2 VDD = 18V Input Leakage Current IIH VIN = VDD or GND VDD = 20 3 1 2 VDD = 18V Input Leakage Curent (Pin 3) Input Leakage Current (Pin 3) Output Voltage Output Voltage Output Current (Sink) Q, Q, OSC Out Output Current (Sink) Q, Q, OSC Out Output Current (Sink) Q, Q, OSC Out Output Current (Source) Q, Q, OSC Out Output Current (Source) Q, Q, OSC Out Output Current (Source) Q, Q, OSC Out Output Current (Source) Q, Q, OSC Out Output Current (Sink) Output Current (Sink) Output Current (Sink) IIL VDD = 24V, VIN = 11V or GND 3 1 2 IIH VDD = 26V, VIN = 13V or GND 1 2 VOL15 VOH15 IOL5 IOL10 IOL15 IOH5A IOH5B IOH10 IOH15 IOL5RC 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 = 5V, VOUT = 0.4V 1, 2, 3 1, 2, 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 LIMITS TEMPERATURE +25
oC
PARAMETER Supply Current
SYMBOL IDD
CONDITIONS (NOTE 1) VDD = 20V, VIN = VDD or GND
MIN -100 -1000 -100 -300 -10 -
MAX 2 200 2 100 1000 100 300 10 50 -0.53 -1.8 -1.4 -3.5 -0.78 -2 -5.2 -0.7
UNITS µA µA µA nA nA nA nA nA nA nA µA nA µA mV V mA mA mA mA mA mA mA mA mA mA mA mA mA V
+125oC -55oC +25o C
+125oC -55oC +25oC +125oC -55oC +25oC +125oC +25oC +125oC +25oC, +125oC, -55oC
+25oC, +125oC, -55oC 14.95 +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25 C +25 C +25 C +25oC +25oC
o o o
0.53 1.4 3.5 0.78 2.0 5.2 -2.8
IOL10RC VDD = 10V, VOUT = 0.5V IOL15RC VDD = 15V, VOUT = 1.5V
Output Current (Source) IOH5RC VDD = 5V, VOUT = 4.6V Output Current (Source) IOH10RC VDD = 10V, VOUT = 9.5V Output Current (Source) IOH15RC VDD = 15V, VOUT = 13.5V N Threshold Voltage VNTH VDD = 10V, ISS = -10µA
7-898
Specifications CD4047BMS
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued) GROUP A SUBGROUPS 1 7 7 8A 8B 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 +25oC, LIMITS TEMPERATURE +25oC +25oC +25oC +125oC -55oC +125oC, -55oC 3.5 11 1.5 4 V V V V MIN 0.7 MAX 2.8 UNITS V V
PARAMETER P Threshold Voltage Functional
SYMBOL VPTH F
CONDITIONS (NOTE 1) 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
VOH > VOL < VDD/2 VDD/2
Input Voltage Low (Note 2) Input Voltage High (Note 2) Input Voltage Low (Note 2) Input Voltage High (Note 2) NOTES:
VIL VIH VIL VIH
VDD = 5V, VOH > 4.5V, VOL 4.5V, VOL 13.5V, VOL 13.5V, VOL < 1.5V
+25oC, +125oC, -55oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC
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.. TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS (NOTES 1, 2) CONDITIONS VDD = 5V, VIN = VDD or GND GROUP A SUBGROUPS TEMPERATURE 9 10, 11 TPHL3 TPLH3 TPLH2 TPLH2 TPHL4 TPLH4 TPLH5 TPLH5 TTHL TTLH VDD = 5V, VIN = VDD or GND 9 10, 11 VDD = 5V, VIN = VDD or GND 9 10, 11 VDD = 5V, VIN = VDD or GND 9 10, 11 VDD = 5V, VIN = VDD or GND 9 10, 11 VDD = 5V, VIN = VDD or GND 9 10, 11 +25oC +125oC, -55oC LIMITS MIN o
PARAMETER Propagation Delay Astable, Astable to OSC Propagation Delay Trigger to Q, Q Propagation Delay (Note 2) Astable or Astable to Q, Q Propagation Delay (Note 2) Retrigger to Q, Q Propagation Delay (Note 2) Reset to Q, Q Transition Time
SYMBOL TPLH1
MAX 400 540 1000 1350 700 945 600 810 500 675 200 270
UNITS ns ns ns ns ns ns ns ns ns ns ns ns
+25oC +125oC, -55oC
+25oC +125oC, -55oC
+25oC +125oC, -55oC
+25oC +125o C, -55 C
-
+25oC +125oC, -55oC
NOTES: 1. VDD = 5V, CL = 50pF, RL = 200K; input TR, TF < 20ns. 2. -55oC and +125oC limits guaranteed, 100% testing being implemented.
7-899
Specifications CD4047BMS
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS LIMITS PARAMETER Supply Current SYMBOL IDD CONDITIONS VDD = 5V, VIN = VDD or GND NOTES 1, 2 TEMPERATURE -55oC, +25oC
o
MIN 4.95 9.95 0.36 0.64 0.9 1.6 2.4 4.2 +7 -
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 3 200 160 350 250 450 300 300 200 200 140 100 80
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 ns ns ns ns ns ns ns ns ns ns ns ns
+125 C VDD = 10V, VIN = VDD or GND 1, 2 -55oC, +25oC +125oC VDD = 15V, VIN = VDD or GND 1, 2 -55oC, +25oC +125oC 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 +25
oC, +125oC,
-55oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC +125oC -55oC Output Current (Sink) IOL10 VDD = 10V, VOUT = 0.5V 1, 2 +125 C -55oC Output Current (Sink) IOL15 VDD = 15V, VOUT = 1.5V 1, 2 +125oC -55 Output Current (Source) IOH5A VDD = 5V, VOUT = 4.6V 1, 2
oC o
+125oC -55 C
o oC
Output Current (Source)
IOH5B
VDD = 5V, VOUT = 2.5V
1, 2
+125
-55oC Output Current (Source) IOH10 VDD = 10V, VOUT = 9.5V 1, 2 +125
oC
-55oC Output Current (Source) IOH15 VDD =15V, VOUT = 13.5V 1, 2 +125oC -55 Input Voltage Low Input Voltage High Propagation Delay Astable, Astable to OSC Propagation Delay Astable or Astable to Q, Q Propagation Delay Trigger to Q, Q Propagation Delay Retrigger to Q, Q Propagation Delay Reset to Q, Q Transition Time VIL VIH TPLH1 VDD = 10V, VOH > 9V, VOL 9V, VOL < 1V VDD = 10V VDD = 15V TPLH2 TPHL2 TPHL3 TPLH3 TPHL4 TPLH4 TPLH5 TPLH5 TTHL TTLH VDD = 10V VDD = 15V VDD = 10V VDD = 15V VDD = 10V VDD = 15V VDD = 10V VDD = 15V VDD = 10V VDD = 15V 1, 2 1, 2 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3
oC
+25oC, +125oC, -55oC +25oC, +125oC, -55oC +25oC +25oC +25oC +25 C +25oC +25 C +25oC +25oC +25 C +25 C +25oC +25oC
o o o o
7-900
Specifications CD4047BMS
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued) LIMITS PARAMETER Q or Q Deviation from 50% Duty Factor SYMBOL QD CONDITIONS VDD = 5V VDD = 10V VDD = 15V Minimum Pulse Width + Trigger - Trigger Minimum Pulse Width Reset TW VDD = 5V VDD = 10V VDD = 15V TW VDD = 5V VDD = 10V VDD = 15V Minimum Retrigger Pulse Width TW VDD = 5V VDD = 10V VDD = 15V 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, Input TR, TF VDD/2 MAX 7.5 -0.2 ±1 2.8 ±1 VOL < VDD/2 1.35 x +25oC Limit UNITS µA V V V V V CIN Any Input NOTES 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2 TEMPERATURE +25oC +25 C +25oC +25oC +25oC +25oC +25
oC o
MIN -
MAX ±1 ±1 ±0.5 400 160 100 200 100 60 600 230 150 7.7
UNITS % % % ns ns ns ns ns ns ns ns ns pF
+25o
C
+25oC +25
oC
+25oC +25 C +25o C
o
ns
NOTES: 1. All voltages referenced to device GND. 2. CL = 50pF, RL = 200K, Input TR, TF < 20ns.
3. See Table 2 for +25oC limit. 4. Read and Record
TABLE 5. BURN-IN AND LIFE TEST DELTA PARAMETERS +25OC PARAMETER Supply Current - MSI-1 Output Current (Sink) Output Current (Source) SYMBOL IDD IOL5 IOH5A ± 0.2µA ± 20% x Pre-Test Reading ± 20% x Pre-Test Reading DELTA LIMIT
7-901
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