Texas Instruments SN74AHC574DWG4 Buffers, Drivers, Receivers and Transceivers
Octal edge-triggered D-type flip-flop with 3-state outputs, featuring positive edge clocking and a maximum operating frequency of 115MHz.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74AHC574DWG4 Buffers, Drivers, Receivers and Transceivers technical specifications.
General
Alternate Parts Comparison (SN74AHC574DWG4 vs SN74AHC1G02DBVRE4 vs SN74AHC1G14DRLRG4 vs SN74AHC132RGYR)
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-SOIC | -- | SOT-553 | 14-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | -40°C ~ 125°C | -40°C ~ 85°C |
| Supply Voltage | 2V ~ 5.5V | -- | 2V ~ 5.5V | 2V ~ 5.5V |
| Current Output High Low | 8mA, 8mA | -- | 8mA, 8mA | 8mA, 8mA |
| Max Propagation Delay V Max Cl | 10.6ns @ 5V, 50pF | -- | 10.6ns @ 5V, 50pF | 9.7ns @ 5V, 50pF |
| Number of Circuits | 8 | -- | 1 | 4 |
| Action |
Texas Instruments SN74AHC574DWG4 Buffers, Drivers, Receivers and Transceivers Overview
Octal edge-triggered D-type flip-flop with 3-state outputs, featuring positive edge clocking and a maximum operating frequency of 115MHz. This surface-mount device offers 8 bits of storage, with non-inverting logic and a propagation delay of 10.6ns. It operates within a supply voltage range of 2V to 5.5V and supports output currents of 8mA at both high and low levels.
The component is housed in a 20-SOIC package, measuring 12.8mm in length, 7.52mm in width, and 2.35mm in height, with an opera...
