Octal D-Type Transparent Latches With 3-State Outputs

The SN74ACT563 devices are octal D-type transparent Latches with 3-state outputs. When the latch-enable (LE) input is high, the Q outputsare set to the complements of the data (D) inputs. When LE is taken low, the Q outputs are latched at the inverse Logic levels set up at the D inputs.
A buffered output-enable (OE) input places the eight outputs in either a normal Logic state (high or low Logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased high Logic level provide the capability to drive bus lines without Interface or pullup components.
OE does not affect internal operations of the Latches Old data CAN be retained or new data CAN be entered while the outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74ACT563DWRG4 Rochester Electronics LLC Bus Driver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, GREEN, SSOP-20
SN74ACT563NE4 Rochester Electronics LLC Bus Driver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDIP20, ROHS COMPLIANT, PLASTIC, DIP-20
SN74ACT563DBRE4 Rochester Electronics LLC Bus Driver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, GREEN, SSOP-20
SN74ACT563DWG4 Rochester Electronics LLC Bus Driver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, GREEN, SSOP-20
SN74ACT563PWRG4 Rochester Electronics LLC Bus Driver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, GREEN, TSSOP-20
SN74ACT563PWRE4 Rochester Electronics LLC Bus Driver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, GREEN, TSSOP-20
SN74ACT563DWRE4 Rochester Electronics LLC Bus Driver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, GREEN, SSOP-20
SN74ACT563NSRE4 Rochester Electronics LLC Bus Driver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, GREEN, SOP-20
SN74ACT563PWG4 Rochester Electronics LLC Bus Driver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, GREEN, TSSOP-20
SN74ACT563PWE4 Rochester Electronics LLC Bus Driver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, GREEN, TSSOP-20
SN74ACT563 's PackagesSN74ACT563 's pdf datasheet
SN74ACT563DBLE SSOP
SN74ACT563DBR SSOP
SN74ACT563DBRE4 SSOP
SN74ACT563DBRG4 SSOP
SN74ACT563DW SOIC
SN74ACT563DWG4 SOIC
SN74ACT563DWR SOIC
SN74ACT563DWRE4 SOIC
SN74ACT563DWRG4 SOIC
SN74ACT563N PDIP
SN74ACT563NE4 PDIP
SN74ACT563NSR SO
SN74ACT563NSRE4 SO
SN74ACT563NSRG4 SO
SN74ACT563PW TSSOP
SN74ACT563PWE4 TSSOP
SN74ACT563PWG4 TSSOP
SN74ACT563PWLE TSSOP
SN74ACT563PWR TSSOP
SN74ACT563PWRE4 TSSOP
SN74ACT563PWRG4 TSSOP




SN74ACT563 Pinout, Pinouts
SN74ACT563 pinout,Pin out
This is one package pinout of SN74ACT563,If you need more pinouts please download SN74ACT563's pdf datasheet.

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