Key facts
- Brand
- Texas Instruments
- Model
- CD54HCT173
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-04
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Texas Instruments CD54HC173 / CD74HC173 / CD54HCT173 / CD74HCT173 Datasheet
The CD54HC173, CD74HC173, CD54HCT173 and CD74HCT173 are high‑speed CMOS logic devices that provide a quad D‑type flip‑flop with three‑state buffered outputs. They feature low power consumption, wide operating temperature range, and are suitable for bus‑oriented systems.
The family is offered in several package styles (CERDIP, PDIP, SOIC, SOP, TSSOP) and supports both HC (2 V‑6 V) and HCT (4.5 V‑5.5 V) supply voltage ranges. Detailed electrical and switching specifications, pinouts, and mechanical data are provided.
Texas Instruments CD54HCT173 specifications
| Operating Temperature Range | -55 °C to 125 °C |
|---|---|
| Supply Voltage (HC types) | 2 V to 6 V |
| Supply Voltage (HCT types) | 4.5 V to 5.5 V |
| Propagation Delay (HC, CL=50pF) | 200 ns (typ) to 300 ns (max) |
| Input High Voltage (VIH, HC) | 2.0 V (typ) |
Source: Texas Instruments CD54HC173 / CD74HC173 / CD54HCT173 / CD74HCT173 Datasheet
All Texas Instruments CD54HCT173 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating temperature range for the CD54HC173 family?
The devices operate from –55 °C up to 125 °C.
From: Texas Instruments CD54HC173 / CD74HC173 / CD54HCT173 / CD74HCT173 Datasheet
What is the maximum load the output can drive?
The buffered outputs can drive up to 15 LSTTL loads.
From: Texas Instruments CD54HC173 CD74HC173 CD54HCT173 CD74HCT173 Datasheet
What temperature range can these devices operate in?
They operate from –55 °C up to 125 °C.
From: Texas Instruments CD54HC173 CD74HC173 CD54HCT173 CD74HCT173 Datasheet