Texas Instruments
CY74FCT543ATSOC
CY74FCT543ATSOC
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CY74FCT543ATSOC Texas Instruments - Yeehing Electronics
Octal Registered Transceivers with 3-State Outputs
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.119 |
| 100 — 249 | 0.861 |
| 250 — 999 | 0.634 |
| 1,000 + | 0.32 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Bus Transceivers |
| RoHS | Y |
| Logic Family | FCT |
| Input Level | TTL |
| Output Level | TTL |
| Output Type | 3-State |
| High Level Output Current | - 32 mA |
| Low Level Output Current | 64 mA |
| Propagation Delay Time | 6.5 ns |
| Supply Voltage - Max | 5.25 V |
| Supply Voltage - Min | 4.75 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Package / Case | SOIC-24 |
| Packaging | Tube |
| Function | Latched Transceiver |
| Height | 2.35 mm |
| Length | 15.4 mm |
| Number of Circuits | 8 |
| Operating Temperature Range | - 40 C to + 85 C |
| Product | Registered Transceiver |
| Series | CY74FCT543T |
| Technology | CMOS |
| Width | 7.52 mm |
| Brand | Texas Instruments |
| Mounting Style | SMD/SMT |
| Number of Channels | 8 |
| Operating Supply Voltage | 4.75 V to 5.25 V |
| Polarity | Non-Inverting |
| Product Type | Bus Transceivers |
| Factory Pack Quantity | 25 |
| Subcategory | Logic ICs |
| Unit Weight | 0.022025 oz |
For more information, please refer to datasheet
Documents
| CY74FCT543ATSOC Datasheet |
More Information
The x92FCT543T octal latched transceivers contain two sets of eight D-type latches with separate latch-enable (LEAB, LEBA) and output-enable (OEAB, OEBA) inputs for each set to permit independent control of input and output in either direction of data flow. For data flow from A to B, for example, the A-to-B enable (CEAB) input must be low in order to enter data from A or to take data from B, as indicated in the function table. With CEAB low, a low signal on the A-to-B latch-enable (LEAB) input makes the A-to-B latches transparent; a subsequent low-to-high transition of the LEAB signal puts the A latches in the storage mode and their outputs no longer change with the A inputs. With CEAB and OEAB low, the 3-state B-output buffers are active and reflect the data present at the output of the A latches. Control of data from B to A is similar, but uses CEBA, LEBA, and OEBA inputs.
