Description
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.