datasheet, circuit, data sheet: HITACHI – 4-bit D-type site for Electronic Components and Semiconductors, integrated circuits, diodes. datasheet, pdf, data sheet, datasheet, data sheet, pdf, Hitachi Semiconductor, 4-bit D-type Register (with 3-state Outputs). Quad D-type flip-flop; positive-edge trigger; 3-state. PDF datasheet. OE1, 1 •, 16, Vcc. OE2, 2, 15, MR. Q0, 3, 14, D0. Q1, 4, 13, D1. Q2, 5, 12, D2.

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The outputs are placed in the 3-stage mode when either of the. The input disable allows the flip-flops to remain in datasheeet present states without having to disrupt the clock.

Clearing is enabled by taking the clear input to a logic high level. The 3-state outputs allow the device to be used in bus organized systems. The outputs are placed in the 3-stage mode when either of the output disable pins are in the logic high level.

The four D type Flip-Flops operate synchronously from a common clock. Active—low Data Enable Control inputs. Clearing is enabled by taking the clear input to a logic.

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– Quad D-type flip-flop; positive-edge trigger; 3-state – ChipDB

When both controls are low, the device outputs display the data in the flip—flops. Output Enable Controls are high, the Q outputs of the device.

During normal operation of the device, the outputs of the D flip—flops appear at these pins. A high level on this pin resets all flip—flops and forces the Q outputs low, if they are not already in high—impedance state.

Home – IC Supply – Link. When either M or N or both is are high the output is disabled to the high-impedance state. Output Enable Control inputs. Enable Controls are low, data at the D inputs are loaded into. When either M or N or both is are high the output is disabled to the high-impedance state; however sequential operation of the flip-flops is not affected.

Home – IC Supply – Link. Data on these pins, when enabled by the Data—Enable Controls, are entered into the flip—flops on the rising edge of the clock.

When either or both of these controls are high, there is no change in the state of the flip—flops, regardless of any changes at the D or Clock inputs. The data outputs change state on the positive going edge of the clock. During 3—state operation, these outputs assume a high— impedance state. Data—Enable Controls, are entered into the flip—flops on the.

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When both controls are.

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During datashee operation of the. During 3—state operation, these outputs assume a high—. If either of the 2 input disables are taken to a logic high level, the Q outputs are fed back to the inputs.

A high level on this pin resets all. When either or both of the. If either of the 2 input disables are taken to a logic high level, the Q outputs are fed back to the inputs, forcing the flip-flops to remain in the same state.

The 3-state outputs allow the. When both Data Enable Controls are low, data at the D inputs are loaded into the flip—flops with the rising edge of the Clock input. When either or both of the Output Enable Controls are high, the Q outputs of the device are in the high—impedance state.

Data on these pins, when enabled by the.