Texas Instruments SN74LS173AN Flip Flops
4-bit D-type registers featuring 3-state outputs, operating at a maximum frequency of 50MHz.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74LS173AN
Series
Base Model
Detailed Description
4-bit D-type registers featuring 3-state outputs, operating at a maximum frequency of 50MHz. These integrated circuits utilize positive edge clock triggering and offer a propagation delay of 30ns. Designed for through-hole mounting in a PDIP package, they support a 5V operating supply voltage with a range of 4.75V to 5.25V. Output capabilities include 24mA low-level and -2.6mA high-level current.
Package
PDIP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74LS173AN Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74LS173AN Flip Flops technical specifications.
General
Series
74LS
RoHS
Yes
Package / Case
16-DIP
Packaging
Rail/Tube
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
5V
Package
PDIP
Clock Edge Trigger Type
Positive Edge
Frequency
50MHz
Alternate Parts Comparison (SN74LS173AN vs SN74LS123DRG4 vs SN74LS151DR vs SN74LS153DR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-DIP | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 5V | 4.75 V ~ 5.25 V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current Output High Low | 2.6mA, 24mA | 400µA, 8mA | 400µA, 8mA | 400µA, 8mA |
| Type | D-Type | -- | Multiplexer | Multiplexer |
| Independent Circuits | -- | 2 | 1 | 1 |
| Action |
Texas Instruments SN74LS173AN Flip Flops Overview
4-bit D-type registers featuring 3-state outputs, operating at a maximum frequency of 50MHz. These integrated circuits utilize positive edge clock triggering and offer a propagation delay of 30ns. Designed for through-hole mounting in a PDIP package, they support a 5V operating supply voltage with a range of 4.75V to 5.25V.
Output capabilities include 24mA low-level and -2.6mA high-level current.
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