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HD74LVC574A Dataheets PDF



Part Number HD74LVC574A
Manufacturers Renesas
Logo Renesas
Description Octal D-type Flip Flops
Datasheet HD74LVC574A DatasheetHD74LVC574A Datasheet (PDF)

HD74LVC574A Octal D-type Flip Flops with 3-state Outputs REJ03D0361–0400Z (Previous ADE-205-117B (Z)) Rev.4.00 Jul. 29, 2004 Description The HD74LVC574A has eight edge trigger D type flip flops with three state outputs in a 20 pin package. Data at the D inputs meeting set up requirements are transferred to the Q outputs on positive going transitions of the clock input. When the clock input goes low, data at the D inputs will be retained at the outputs until clock input returns high again. Whe.

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HD74LVC574A Octal D-type Flip Flops with 3-state Outputs REJ03D0361–0400Z (Previous ADE-205-117B (Z)) Rev.4.00 Jul. 29, 2004 Description The HD74LVC574A has eight edge trigger D type flip flops with three state outputs in a 20 pin package. Data at the D inputs meeting set up requirements are transferred to the Q outputs on positive going transitions of the clock input. When the clock input goes low, data at the D inputs will be retained at the outputs until clock input returns high again. When a high logic level is applied to the output control input, all outputs go to a high impedance state, regardless of what signals are present at the other inputs and the state of the storage elements. Low voltage and high-speed operation is suitable at the battery drive product (note type personal computer) and low power consumption extends the life of a battery for long time operation. Features • VCC = 2.0 V to 5.5 V • All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) • All output.


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