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Technical Specifications
Parameters and characteristics for this part
| Specification | DS25MB100TSQE/NOPB |
|---|---|
| Data Rate (Max) | 2.5 Gbps |
| Delay Time | 1 ns |
| Input | CML |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 1 x 1:2 |
| Number of Channels [custom] | 2:1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | CML |
| Package / Case | 36-WFQFN Exposed Pad |
| Signal Conditioning | Output Pre-Emphasis, Input Equalization |
| Supplier Device Package | 36-WQFN (6x6) |
| Type | Multiplexer, Buffer |
| Voltage - Supply [Max] | 3.465 V |
| Voltage - Supply [Min] | 3.135 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 250 | $ 7.74 | |
| 500 | $ 7.06 | |||
| 1250 | $ 6.15 | |||
Description
General part information
DS25MB100 Series
The DS25MB100 device is a signal conditioning 2:1 multiplexer and 1:2 fan-out buffer designed for use in backplane-redundancy or cable driving applications. Signal conditioning features include continuous time linear equalization (CTLE) and programmable output pre-emphasis that enable data communication in FR4 backplane up to 2.5 Gbps. Each input stage has a fixed equalizer to reduce ISI distortion from board traces.
All output drivers have four selectable levels of pre-emphasis to compensate for transmission losses from long FR4 backplane or cable attenuation reducing deterministic jitter. The pre-emphasis levels can be independently controlled for the line-side and switch-side drivers. The internal loopback paths from switch-side input to switch-side output enable at-speed system testing. All receiver inputs are internally terminated with 100-Ω differential terminating resistors. All driver outputs are internally terminated with 50-Ω terminating resistors to VCC.
The DS25MB100 device is a signal conditioning 2:1 multiplexer and 1:2 fan-out buffer designed for use in backplane-redundancy or cable driving applications. Signal conditioning features include continuous time linear equalization (CTLE) and programmable output pre-emphasis that enable data communication in FR4 backplane up to 2.5 Gbps. Each input stage has a fixed equalizer to reduce ISI distortion from board traces.
Documents
Technical documentation and resources
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