Texas Instruments
SN74GTLPH16945GR
SN74GTLPH16945GR
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SN74GTLPH16945GR Texas Instruments - Yeehing Electronics
16-Bit LVTTL-to-GTLP Bus Transceiver
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 4.399 |
| 100 — 249 | 3.587 |
| 250 — 999 | 2.819 |
| 1,000 + | 1.67 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Translation - Voltage Levels |
| RoHS | Y |
| Propagation Delay Time | 6.3 ns |
| Supply Voltage - Max | 3.45 V |
| Supply Voltage - Min | 3.15 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | TSSOP-48 |
| Packaging | Reel |
| Features | Partial power down (Ioff), Bus-Hold, Over-voltage tolerant inputs, Power up 3 state, Bias Vcc |
| Operating Temperature Range | - 40 C to + 85 C |
| Output Type | 3-State |
| Series | SN74GTLPH16945 |
| Brand | Texas Instruments |
| Logic Family | GTLP |
| Logic Type | CMOS |
| High Level Output Current | - 24 mA |
| Low Level Output Current | 50 mA |
| Operating Supply Current | 50 mA |
| Product Type | Translation - Voltage Levels |
| Factory Pack Quantity | 2000 |
| Subcategory | Logic ICs |
| Unit Weight | 0.007873 oz |
For more information, please refer to datasheet
Documents
| SN74GTLPH16945GR Datasheet |
More Information
The SN74GTLPH16945 is a medium-drive, 16-bit bus transceiver that provides LVTTL-to-GTLP and GTLP-to-LVTTL signal-level translation. It is partitioned as two 8-bit transceivers. The device provides a high-speed interface between cards operating at LVTTL logic levels and a backplane operating at GTLP signal levels. High-speed (about three times faster than standard TTL or LVTTL) backplane operation is a direct result of GTLPs reduced output swing (<1 V), reduced input threshold levels, improved differential input, OEC circuitry, and TI-OPC circuitry. Improved GTLP OEC and TI-OPC circuits minimize bus-settling time and have been designed and tested using several backplane models. The medium drive allows incident-wave switching in heavily loaded backplanes with equivalent load impedance down to 19 .
