Product Summary

The MH88634BV-2 is a Central Office Interface Circuit. The MH88634BV-2 provides a complete analogue and signalling link between audio switching equipment and a telephone Line. The MH88634BV-2 is available in a single in line package for high packing densities or with a lead frame formed at 90° for low clearance applications. The device is fabricated as a thick film hybrid incorporating various technologies for optimum circuit design and very high reliability. This part supercedes the MH88634BV-2 and is pin for pin compatible.

Parametrics

MH88634BV-2 absolute maximum ratings: (1)DC Supply Voltages VCC VEE: -0.3 to 7 V; (2)DC Ring Relay Voltage VRLY: -0.3 to 18 V; (3)Storage Temperature TS: -55 to +125 ℃; (4)Ring Trip Current ITRIP: 180 mArms; (5)Power Consumption PC: 137 mW.

Features

MH88634BV-2 features: (1)Loop Start Trunk Interface; (2)600W & 900W Input Impedance; (3)2-4 Wire Conversion; (4)Line state Detection Outputs: Forward Loop, Reverse Loop, Ringing Voltage, Switch Hook; (5)One Relay Driver; (6)On-Hook Reception; (7)Small footprint area; (8)Meets FCC Part 68 Leakage Current Requirements.

Diagrams

MH88634BV-2 pin connection

MH88400
MH88400

Other


Data Sheet

Negotiable 
MH88500
MH88500

Other


Data Sheet

Negotiable 
MH88500IN
MH88500IN

Other


Data Sheet

Negotiable 
MH88510
MH88510

Other


Data Sheet

Negotiable 
MH88511
MH88511

Other


Data Sheet

Negotiable 
MH88520-1
MH88520-1

Other


Data Sheet

Negotiable