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Partname: | MAX4670ETJ |
Description: | Integrated T1/E1/J1 Short-Haul and Long-Haul Protection Switch |
Manufacturer: | Maxim Integrated Products |
Datasheet: | PDF (1.09M). Click here to download *) |
The MAX4670 is an integrated T1/E1/J1 analog protection switch for 1+1 and N+1 line-card redundancy applications. It protects two T1/E1/J1 ports by combining eight SPDT switches in a single package. The switch is optimized for high-return loss and pulse-template performance in T1/E1/J1 long-haul and short-haul applications. The part offers built-in chip-side surge protection capability for short-haul intrabuilding applications. The MAX4670 replaces two diode arrays or two transient voltage suppressors (TVSs) and four dual-SPDT relays, significantly reducing board space and simplifying PC board routing. The MAX4670 pinout is targeted for T1/E1/J1 applications, resulting in a simplified layout when interfacing with standard line transformers and line interface units (LIUs). |
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Click here to download MAX4670ETJ Datasheet*) |
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