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IC 74173 DATASHEET PDF

February 22, 2019

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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When both Data Enable Controls are low, data at the D dztasheet are loaded into the flip—flops with the rising edge of the Clock input. The outputs are placed in the 3-stage mode when either of the.

74173 PDF Datasheet浏览和下载

The data outputs change state on the positive dataasheet edge of the clock. The 3-state outputs allow the device to be used in bus organized systems.

Data—Enable Controls, are entered into the flip—flops on the. When both controls are. Output Enable Controls are high, the Q outputs of the device. Active—low Data Enable Control inputs. The outputs are placed in the 3-stage mode when either of the output disable pins are in the logic high level. When either M or N or both is are high the output is disabled to the high-impedance state.

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Enable Controls are low, data at the D inputs are loaded into.

DATA SHEETS SN74xx, SNxx, SNxx, SNxx, SNxx, SNxx

A high level on this pin resets all. During normal operation of the. Clearing is enabled by taking the clear input to a logic high datasneet. The 3-state outputs allow the. During normal operation of the device, the outputs of the D flip—flops appear at these pins.

(PDF) 74173 Datasheet download

Home – IC Supply – Link. The four D type Flip-Flops operate synchronously from a common clock.

During 3—state operation, these outputs assume a high—. Data on these pins, when enabled by the. During 3—state operation, these outputs assume a high— impedance state. Home – IC Supply – Link.

The input disable allows the flip-flops to remain in their present states without having to disrupt 774173 clock. Clearing is enabled by taking the clear input to a logic.

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.

datasheet & applicatoin notes – Datasheet Archive

When either or both of the Output Enable Controls are high, the Q outputs of the device are in the high—impedance state. When either or both of the. Output Enable Control inputs. If either of the 2 input disables are taken to a logic high level, the Q outputs are fed back to the inputs. When both controls are low, the device outputs display the data in the flip—flops.

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Data on these pins, when enabled by the Data—Enable Controls, are entered into the flip—flops on the rising edge of the clock. If either of the 2 input disables are taken to a logic high level, the Q outputs are fed back to the inputs, vatasheet the flip-flops to remain in the same state. 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.

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.