IC 74173 DATASHEET PDF

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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(PDF) 74173 Datasheet download

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 the Output Enable Controls are high, the Q outputs of the device are in the high—impedance state. During 3—state operation, these outputs assume a high— impedance state. When either or both of the.

74173 PDF Datasheet浏览和下载

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. When both controls are.

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. 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. Output Enable Controls are high, the Q outputs of the device. If either of the 2 input disables are taken to a logic high level, the Q outputs are fed 74137 to the inputs.

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Clearing is enabled by taking the clear input to a logic. Active—low Data Enable Control inputs.

Datasheet pdf – 4-bit D-type Register (with 3-state Outputs) – Hitachi Semiconductor

A high level on this pin resets all flip—flops and forces the Id outputs low, if they are not already in high—impedance state. The four D type Flip-Flops operate synchronously from a common clock. The 3-state outputs allow the. The input disable allows the flip-flops to remain in their present states without having to disrupt the clock. When both controls are low, the device outputs display the data in the flip—flops. When either M or N or both is are high the output is disabled to the high-impedance state.

During 3—state operation, these outputs assume a high—.

The outputs are placed in the 3-stage datahseet when either of the. Data—Enable Controls, are entered into the flip—flops on the. 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.

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The outputs are placed in the 3-stage mode when either of the output disable pins are in the logic high level. The data outputs change state fatasheet the positive going edge of the clock.

Home – IC Supply – Link. A high level on this pin resets all. Home – IC Supply – Link. Enable Controls are low, data at the D inputs are loaded into.

The 3-state outputs allow the device to be used in bus organized systems. Clearing is enabled by taking the clear input to a logic high level.

During normal operation of the device, the outputs of the D flip—flops appear at these pins. Output Enable Control inputs.

Data on these pins, when enabled by the. During normal operation of the.

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