Description
SN74LS243N Texas Instruments - Yeehing Electronics
Quad bus transceivers
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.854 |
| 100 — 249 | 2.501 |
| 250 — 999 | 1.754 |
| 1,000 + | 0.99 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Bus Transceivers |
| RoHS | Y |
| Logic Family | LS |
| Input Level | TTL |
| Output Level | TTL |
| Output Type | 3-State |
| High Level Output Current | - 15 mA |
| Low Level Output Current | 24 mA |
| Propagation Delay Time | 18 ns |
| Supply Voltage - Max | 5.25 V |
| Supply Voltage - Min | 4.75 V |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C |
| Package / Case | PDIP-14 |
| Packaging | Tube |
| Function | Bus Transceiver |
| Height | 4.57 mm |
| Length | 19.3 mm |
| Number of Circuits | 4 |
| Operating Temperature Range | 0 C to + 70 C |
| Product | Standard Transceiver |
| Series | SN74LS243 |
| Technology | Bipolar |
| Width | 6.35 mm |
| Brand | Texas Instruments |
| Mounting Style | SMD/SMT |
| Number of Channels | 4 |
| 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 | 0.032734 oz |
For more information, please refer to datasheet
Documents
| SN74LS243N Datasheet |
More Information
These four-data-line transceivers are designed for asynchronous two-way communications between data buses. SN74LS243 can be used to drive terminated lines down to 133 .
