74LS293 DATASHEET PDF

Each s State changes of the Q outputs do not occur simultaneously because of internal ripple delays. Therefore, decoded output signals are subject to decoding spikes and should not be used for clocks or strobes. The Q0 output of each device is designed and specified to drive the rated fan-out plus the CP 1 input of the device. Faithfully describe 24 hours delivery 7 days Changing or Refunding.

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No Preview Available! LOW 1. State changes of the Q outputs do not occur simultaneously because of internal ripple delays. Therefore, decoded output signals are subject to decoding spikes and should not be used for clocks or strobes. The Q0 output of each device is designed and specified to drive the rated fan-out plus the CP1 input of the device.

Since the output from the divide-by-two section is not internally connected to the succeeding stages, the devices may be operated in various counting modes: LS A. The input count is then applied to the CP1 input and a divide-by-ten square wave is obtained at output Q0.

The first flip-flop is used as a binary element for the divide-by-two function CP0 as the input and Q0 as the output. The CP1 input is used to obtain binary divide-by-five operation at the Q3 output. LS A. The input count pulses are applied to input CP0. Simultaneous division of 2, 4, 8, and 16 are performed at the Q0, Q1, Q2, and Q3 outputs as shown in the truth table. Simultaneous frequency divisions of 2, 4, and 8 are available at the Q1, Q2, and Q3 outputs.

Independent use of the first flip-flop is available if the reset function coincides with reset of the 3-bit ripple-through counter. PDF ] Liens de partage. Each counter has a divide-by-two sec-. Bi-quinary, or Modulo counters. Both of the counters have a 2-input gated. Preset 9. Typically 45 mW. Typically 42 MHz. The Flatpak version. Connection Diagram as. VCC MR. CASE CASE A MR1, MR2.

MS1, MS2. Q1, Q2, Q3. Master Reset Clear Inputs. Each device consists of. Each section has a. State changes. Therefore, decoded output signals are. The Q0 output of each device is designed and. A gated AND asynchronous. Since the output from the divide-by-two section is not.

The CP0 input. The first flip-flop is used as a. The CP1 input is used to obtain. The input count pulses are applied. Simultaneous division of 2, 4, 8, and 16 are. Simultaneous frequency divisions of 2, 4, and. Q0 Q1 Q2.

Q0 Q1. Note: Output Q0 connected to input CP1. PDF ]. ON Semiconductor. Monolithic low-power CMOS device combining a programmable timer.

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