PSB2110-N

The PSB2110-N is ISDN terminal adapter circuit. It has three interfaces. All internal clock signals are derived from a DPLL inside it. It provides three test loops, and distinguishes between two basic operating modes.

Features of the PSB2110-N are:(1)support of async and synv interfaces;(2)modem control lines;(3)programmable baud rates;(4)hayes modem protocol support;(5)in-band parameter exchange and signaling support;(6)support time-slot oriented interface for primary rate applications;(7)IOM-2 monitor channel controller;(8)siemens/intel multiplexed microprocessor interface;(9)DMA support for USART or HDLC controller;(10)single +5V supply;(11)low power CMOS technology;(12)power down mode.

The absolute maximum ratings of the PSB2110-N can be summarized as:(1)ambient temperature under bias:0 to 70;(2)storage temperature:-65 to +125;(3)voltage on any pin with respect to ground:-0.4V to (VDD+0.4)V;(4)maximum voltage on VDD:6V.

The electrical characteristics of the PSB2110-N are:(1)L-input voltage:-0.4V to 0.8V;(2)H-input voltage:3.0V to (VDD+0.4)V;(3)L-output voltage:0.45V;(4)H-output voltage:2.4V;(5)power supply voltage:0.7mA;(6)input leakage current:10uA;(7)output leakage current:10uA;(8)input capacitance:7pF;(9)I/O capacitance:7pF;(10)load capacitance:50pF.

If you want to know more information such as the electrical characteristics about the PSB2110-N, please download the datasheet in www.seekic.com or www.chinaicmart.com .