Texas Instruments SN74HC273DBR Flip Flops
Octal D-Type Flip-Flop, CMOS technology, featuring 8 independent D-type flip-flops with a clear input.

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HC273DBR
Series
Base Model
Detailed Description
Octal D-Type Flip-Flop, CMOS technology, featuring 8 independent D-type flip-flops with a clear input. Operates with a positive edge clock trigger, supporting frequencies up to 25MHz. Designed for surface mount with a 20-SSOP package, it functions across a wide temperature range of -40°C to 85°C. Provides 5.2mA output current at both high and low levels, with a maximum supply voltage of 6V.
Package
SSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74HC273DBR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74HC273DBR Flip Flops technical specifications.
General
Series
74HC
RoHS
Yes
Package / Case
20-SSOP
Packaging
Tape and Reel
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
5V
Package
SSOP
Clock Edge Trigger Type
Positive Edge
Frequency
25MHz
Alternate Parts Comparison (SN74HC273DBR vs SN74HC4851DR vs SN74HC4851QDRG4Q1 vs SN74HC151QDRQ1)
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-SSOP | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C |
| Number of Circuits | 8 | 1 | 1 | -- |
| Supply Voltage | 5V | -- | -- | 2V ~ 6V |
| Current Output High Low | 5.2mA, 5.2mA | -- | -- | 7.8mA, 7.8mA |
| Type | D-Type | -- | -- | Multiplexer |
| Series | 74HC | -- | -- | -- |
| Frequency | 25MHz | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Clock Edge Trigger Type | Positive Edge | -- | -- | -- |
| Function | Master Reset | -- | -- | -- |
| Action |
Texas Instruments SN74HC273DBR Flip Flops Overview
Octal D-Type Flip-Flop, CMOS technology, featuring 8 independent D-type flip-flops with a clear input. Operates with a positive edge clock trigger, supporting frequencies up to 25MHz. Designed for surface mount with a 20-SSOP package, it functions across a wide temperature range of -40°C to 85°C.
Provides 5.2mA output current at both high and low levels, with a maximum supply voltage of 6V.
More Parts in Flip Flops
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
