Limits. Symbol. Parameter. Conditions. −40°C. +25°C. +85°C. Units. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. IL. Quiescent Device. VDD = V. Data sheet acquired from Harris Semiconductor. SCHSC – Revised September The CDUB types are supplied in lead hermetic dual-in- line. Order Number CD C National Semiconductor Corporation . This datasheet has been downloaded from: Datasheets for.
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The CDBM CDBC stage static shift register is comprised of four separate shift register sections two sec- tions of four stages and two sections of five. You should see a graph similar to the one shown below in figure cd datasheet. Compare measured Vdsat datasjeet 1st order theory, i.
8. CMOS Logic Circuits — elec documentation
Your output should look similar to figure Measure the output voltage of the second inverter and the voltage at node C with the scope. Proceed as shown in Figure 6. A widely used circuit is a master slave D flip flop, which we will build and test below. Vatasheet a screen shot. What to do in the lab report Submit all screen shots.
You may find the diagram shown below in figure 13 helpful. The CD includes diodes to protect it from static discharge, but it can still be damaged if it is not handled carefully. During the hold phase of the latch, i.
7. MOSFETs and CMOS Inverter — elec documentation
First, assume the voltage at the input to the first inverter is zero. Determine the VPP and cd datasheet offset setting required for cd datasheet generator. Determine the VPP and dc offset setting required for function generator. A low budget way to avoid static discharge is to ground yourself before touching an IC.
We will use the D-latch constructed in the previous section as the master latch in our master slave D flip flop. Inverters and transmission gates are particularly useful for building D flip-flops. You may find the diagram shown below in figure 13 helpful.
Output cd datasheet second inverter. However, we do not have those in the lab. Set the function generator to output a Hz sine wave, 5vpp, 2.
During the transparent phase of the latch, i.
Connect pins 2,9 to CH0, and pins 4,11 to CH1. It is shown in the dashed box labeled as chip 2 in Figure 7 above. Describe the differences between the screenshots other than that they are inverted.
Enter search terms or a module, class or function name. A steady low should appear inspite of changing D to logic High since the previous value at D-input was low. Measure the output voltage of the second inverter and the voltage across the capacitor with the scope. Connect pin 9, which serves as D input of the latch to DIO0. For example, a single CD can be used to make a chain of 3 inverters, an inverter plus two transmission gates, or a complex logic gate. Also apply logic High to the D input.
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Construct the circuit shown in figure This is because CMOS logic requires a voltage input of 0-Vdd and the function cd datasheet always provides a waveform with a dc component of 0 V. Remember that chips 2 and 4 shown in Figure 8 need Vdd and Ground connections.
Free Cd007 Optical Communication Link. It should look as shown in Figure 7. Navigation index next previous elec 1. Draw a transistor level diagram and a truth table for the circuit.
Navigation index next previous elec 1. What to do in the lab report Attach screen shots for working frequencies, and for too high frequencies such that transitions between 0 and VDD are not complete.
If you only give a logic diagram, show pin numbers between logic elements. We will now need to construct another D-latch that will serve as slave latch to form our master-slave D Flip-flop as shown in Figure 8 Click on the Figure to view a full-size picture. That is going to be left as a bonus exercise.
For the complete circuit you will need 4 CD chips. Application of Cd datasheet logic. Because the output of the first inverter is now zero, the capacitor will begin to discharge through R1, and the opposite side will be charged.
Measure the Ids-Vds curves for a multiple Vgs values. The other two pairs are more general purpose.