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Technical Specifications
Parameters and characteristics for this part
| Specification | DS91M047TMA/NOPB |
|---|---|
| Data Rate | 250 MBd |
| Mounting Type | Surface Mount |
| Number of Drivers/Receivers [custom] | 4 |
| Number of Drivers/Receivers [custom] | 0 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 16-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Protocol | Multipoint, LVDS |
| Supplier Device Package | 16-SOIC |
| Type | Driver |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 6.78 | |
| 10 | $ 6.12 | |||
| 48 | $ 5.84 | |||
| 144 | $ 5.07 | |||
| 288 | $ 4.84 | |||
| 528 | $ 4.41 | |||
| 1008 | $ 3.85 | |||
| 2544 | $ 3.70 | |||
| Texas Instruments | TUBE | 1 | $ 5.19 | |
| 100 | $ 4.23 | |||
| 250 | $ 3.33 | |||
| 1000 | $ 2.82 | |||
Description
General part information
DS91M047 Series
The DS91M047 is a high-speed quad M-LVDS line driver designed for driving clock or data signals to up to four multipoint networks.
M-LVDS (Multipoint LVDS) is a new family of bus interface devices based on LVDS technology specifically designed for multipoint and multidrop cable and backplane applications. It differs from standard LVDS in providing increased drive current to handle double terminations that are required in multi-point applications. Controlled transition times minimize reflections that are common in multipoint configurations due to unterminated stubs.
The DS91M047 accepts LVTTL/LVCMOS input levels and translates them to M-LVDS signal levels with transition times of greater than 1 ns. The device provides the DE andDEinputs that are ANDed together and control the TRI-STATE outputs. The DE andDEinputs are common to all four drivers.
