IDT82V1074PF

The IDT82V1074PF is one member of the IDT82V1074 family which is designed as the chipset of ringing subscriber that has some points of features such as (1)Off-hook and ground-key detection; (2)AC/DC ring trip detection; (3)Programmable internal balanced ringing without external components; (4)Supports external ringing; (5)Selectable MPI and GCI interfaces; (6)Supports A/-law compressed and linear data formats; (7)Programmable IO pins with relay-driving or analog input capability; (8)Line polarity reversal; (9)Integrated FSK generator for sending Caller ID information; (10)On-hook transmission; (11)2 programmable tone generators per channel; (12)Integrated Universal Tone Detection (UTD) unit for fax/modem tone detection; (13)Integrated Test and Diagnosis Functions (ITDF); (14)Three-party conference; (15)Only battery and 3.3 V power supply needed.

The absolute maximum ratings of the IDT82V1074PF can be summarized as:(1)Power supply voltage VDD: -0.5 to +5 V;(2)VDD-VBH: 75 V;(3)Tip/Ring negative pulse: VBH - 0.7;(4)Tip/Ring positive pulse: VDD + 0.7 V;(5)ESD voltage (Human body model): 1 kV. If you want to know more information such as the electrical characteristics about the IDT82V1074PF, please download the datasheet in www.seekic.com or www.chinaicmart.com.