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

MH88632
MH88632

Other


Data Sheet

Negotiable 
MH88632B
MH88632B

Other


Data Sheet

Negotiable 
MH88634
MH88634

Other


Data Sheet

Negotiable 
MH88634B
MH88634B

Other


Data Sheet

Negotiable 
MH88634CV-K
MH88634CV-K

Other


Data Sheet

Negotiable 
MH88634K
MH88634K

Other


Data Sheet

Negotiable