Texas Instruments SN74AHCT273DBR Flip Flops
Octal D-Type Flip-Flop, featuring 8 bits and positive edge clock triggering.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74AHCT273DBR Flip Flops technical specifications.
General
Related Parts Comparison (SN74AHCT273DBR vs SN74AHCT02RGYR vs SN74AHCT1G08DCK3 vs SN74AHCT04RGYR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -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 |
| Number of Circuits | 8 | 4 | 1 | 6 |
| Package / Case | -- | 14-VFQFN Exposed Pad | 5-TSSOP | 14-VFQFN Exposed Pad |
| Lifecycle Status | -- | Active | Active | Active |
| Current Output High Low | -- | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA |
| 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 |
| Max Propagation Delay V Max Cl | -- | 7.5ns @ 5V, 50pF | 7.9ns @ 5V, 50pF | 7.7ns @ 5V, 50pF |
| Action |
Texas Instruments SN74AHCT273DBR Flip Flops Overview
Octal D-Type Flip-Flop, featuring 8 bits and positive edge clock triggering. This CMOS logic IC operates at a maximum frequency of 45MHz with a propagation delay of 12.6ns. Designed for surface mounting in a 20-SSOP package, it supports an operating supply voltage of 5V, with a range of 4.5V to 5.5V.
The component offers a high level output current of -8mA and a low level output current of 8mA, functioning across a temperature range of -40°C to 125°C.
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