Description
The STM7E1A consists of 7 identical ISDN E1 channels, each channel corresponding to 4 main low-resistant switches (a and b) and 2 auxiliary switches (c and d). The switches positions in all the channels are identical and controlled by a unique control resource driven by the digital inputs Lm, Ls and Sc.
Features
â Main switches max. RON less than 2 Ω
â Provides 7 auxiliary switches with RON < 75 Ω
â 6 VPP amplitude of analog input signal
â Digital inputs are TTL levels compatible
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