Texas Instruments SN74AHCT574N Buffers, Drivers, Receivers and Transceivers
Octal edge-triggered D-type flip-flops with 3-state outputs, featuring 8 bits and positive edge clocking.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74AHCT574N Buffers, Drivers, Receivers and Transceivers technical specifications.
General
Alternate Parts Comparison (SN74AHCT574N vs SN74AHCT02RGYR vs SN74AHCT1G08DCK3 vs SN74AHCT04RGYR)
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-DIP | 14-VFQFN Exposed Pad | 5-TSSOP | 14-VFQFN Exposed Pad |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Supply Voltage | 5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current Output High Low | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA |
| Max Propagation Delay V Max Cl | 10.6ns @ 5V, 50pF | 7.5ns @ 5V, 50pF | 7.9ns @ 5V, 50pF | 7.7ns @ 5V, 50pF |
| Number of Circuits | 8 | 4 | 1 | 6 |
| Current Quiescent Max | -- | 2 µA | 1 µA | 2 µA |
| Logic Level High | -- | 2V | 2V | 2V |
| Logic Level Low | -- | 0.8V | 0.8V | 0.8V |
| Logic Type | -- | NOR Gate | AND Gate | Inverter |
| Number of Inputs | -- | 2 | 2 | 1 |
| Action |
Texas Instruments SN74AHCT574N Buffers, Drivers, Receivers and Transceivers Overview
Octal edge-triggered D-type flip-flops with 3-state outputs, featuring 8 bits and positive edge clocking. This CMOS logic IC operates at a maximum frequency of 75MHz with a propagation delay of 12.5ns. It supports an operating supply voltage of 5V, with a range of 4.5V to 5.5V, and offers output currents of 8mA (low) and -8mA (high).
Packaged in a 20-PDIP for through-hole mounting, this RoHS compliant component is suitable for operation between -40°C and 125°C.
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