Texas Instruments SN74LVC574APWR Buffers, Drivers, Receivers and Transceivers
Octal D-Type Flip-Flop, 8-bit, CMOS technology, featuring positive edge clock triggering and 3-state outputs.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74LVC574APWR Buffers, Drivers, Receivers and Transceivers technical specifications.
General
Alternate Parts Comparison (SN74LVC574APWR vs SN74LVC2G86YZPR vs SN74LVC1GU04DPWR vs SN74LVC1GU04DSFR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 8-XFBGA, DSBGA | 5-XFDFN Exposed Pad | 6-XFDFN |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C |
| Supply Voltage | 1.65V ~ 3.6V | 1.65V ~ 5.5V | 1.65V ~ 5.5V | 1.65V ~ 5.5V |
| Current Output High Low | 24mA, 24mA | 32mA, 32mA | 32mA, 32mA | 32mA, 32mA |
| Max Propagation Delay V Max Cl | 6.8ns @ 3.3V, 50pF | 3.6ns @ 5V, 50pF | 3.5ns @ 5V, 50pF | 3.5ns @ 5V, 50pF |
| Number of Circuits | 8 | 2 | 1 | 1 |
| Current Quiescent Max | -- | 10 µA | 10 µA | 10 µA |
| Logic Type | -- | XOR (Exclusive OR) | Inverter | Inverter |
| Number of Inputs | -- | 2 | 1 | 1 |
| Action |
Texas Instruments SN74LVC574APWR Buffers, Drivers, Receivers and Transceivers Overview
Octal D-Type Flip-Flop, 8-bit, CMOS technology, featuring positive edge clock triggering and 3-state outputs. Operates with a maximum frequency of 150MHz and a supply voltage range of 1.65V to 3.6V. Offers a propagation delay of 21.6ns and a turn-on delay time of 7.8ns. Designed for surface mount with a 20-TSSOP package, this RoHS compliant component supports output currents of up to 24mA (low level) and -24mA (high level).
Operating temperature range is -40°C to 125°C.
