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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Data on these pins, when enabled by the.
Data—Enable Controls, are entered into the flip—flops on the. During normal operation of the.
During 3—state operation, these outputs assume a high—. A high level on this pin resets all.
Active—low Data Enable Control inputs. Enable Controls are low, data at the D inputs are loaded into. Output Enable Control inputs.
When either or both of the. Output Enable Controls are high, the Q outputs of the device.
(PDF) 74173 Datasheet download
When both controls are. Data on these pins, when enabled dataseet the Data—Enable Controls, are entered into the flip—flops on the rising edge of the clock.
During normal operation of the device, the outputs of the D flip—flops appear at these pins. During 3—state operation, these outputs assume a high— impedance state. A high level on this pin resets all flip—flops and forces the Q outputs low, if they satasheet not already in high—impedance state.
ibm03 14pq:info: Semiconductors, Stock Items
When both Data Enable Controls are low, data at the D inputs are loaded into the flip—flops with the rising edge of the 74137 input. 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 either or both of the Output Enable Controls are high, the Q outputs of the device are in the high—impedance state. When 7173 controls are low, the device outputs display the data in the flip—flops. Home – IC Supply – Link.