The 74ALVC574 is an octal D-type flip-flop featuring separate D-type inputs for each flip-flop and 3-state outputs for bus-oriented applications. A clock input (CP) and an outputs enable input (OE) are common to all flip-flops.
The eight flip-flops will store the state of their individual D-inputs that meet the set-up and hold times requirements on the LOW to HIGH CP transition.
When pin OE is LOW, the contents of the eight flip-flops is available at the outputs. When pin OE is HIGH, the outputs go to the high-impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops.
The 74ALVC574 is functionally identical to the 74ALVC374, but has a different pin arrangement.
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| 74ALVC574BQ | 74ALVC574BQ,115 | 9352 855 63115 | Volume production | SOT764-1
(DHVQFN20) | Reel Pack, SMD, 7" | Standard Marking | |
| 74ALVC574D | 74ALVC574D,112 | 9352 697 38112 | Volume production | SOT163 | Tube | Standard Marking | |
| 74ALVC574D | 74ALVC574D,118 | 9352 697 38118 | Volume production | SOT163 | Reel Pack, SMD, 13" | Standard Marking | |
| 74ALVC574PW | 74ALVC574PW,112 | 9352 697 39112 | Volume production | SOT360 | Tube | Standard Marking | |
| 74ALVC574PW | 74ALVC574PW,118 | 9352 697 39118 | Volume production | SOT360 | Reel Pack, SMD, 13" | Standard Marking |
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| 74ALVC574BQ | 74ALVC574BQ,115 | 74ALVC574BQ |
| Always Pb-free | 3,87 | 2,58E+08 | 1 | |
| 74ALVC574D | 74ALVC574D,112 | 74ALVC574D |
| week 30, 2004 | 3,87 | 2,58E+08 | 1 | |
| 74ALVC574D | 74ALVC574D,118 | 74ALVC574D |
| week 30, 2004 | 3,87 | 2,58E+08 | 1 | |
| 74ALVC574PW | 74ALVC574PW,112 | 74ALVC574PW |
| week 7, 2005 | 3,87 | 2,58E+08 | 1 | |
| 74ALVC574PW | 74ALVC574PW,118 | 74ALVC574PW |
| week 7, 2005 | 3,87 | 2,58E+08 | 1 |
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| 74ALVC574BQ | 9352 855 63115 | 74ALVC574BQ,115 | not available | |||||||
| 74ALVC574D | 9352 697 38112 | 74ALVC574D,112 | 0.2800 | Order samples | ||||||
| 74ALVC574D | 9352 697 38118 | 74ALVC574D,118 | 0.2800 | not available | ||||||
| 74ALVC574PW | 9352 697 39112 | 74ALVC574PW,112 | 0.2800 | not available | ||||||
| 74ALVC574PW | 9352 697 39118 | 74ALVC574PW,118 | 0.2800 | not available |
| Type number | Package | Description | Fmax(MHz) | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|---|
| 74ALVC574D | SOT163
| 2.5/3.3V Octal D-Type Flip-Flop, Positive-Edge Trigger (3-State) | 300 | 2.5@3.3V | 1.65-3.6 | 20 | Low Power or Battery Applications | TTL | +/- 24 mA |
| 74ALVC574PW | SOT360
| 2.5/3.3V Octal D-Type Flip-Flop, Positive-Edge Trigger (3-State) | 300 | 2.5@3.3V | 1.65-3.6 | 20 | Low Power or Battery Applications | TTL | +/- 24 mA |
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