Features: • Loop Start Trunk Interface• 600• 2-4 Wire Conversion• Line state Detection Outputs:• Forward Loop• Reverse Loop• Ringing Voltage• Switch Hook• One Relay Driver• On-Hook Reception• Small footprint area• Meets FCC Pa...
MH88634CV-K: Features: • Loop Start Trunk Interface• 600• 2-4 Wire Conversion• Line state Detection Outputs:• Forward Loop• Reverse Loop• Ringing Voltage• Switch H...
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Parameters |
Sym |
Min |
Max |
Units |
Comments | |
1 |
DC Supply Voltages |
VCC VEE |
-0.3 0.3 |
-7 -7 |
V V |
|
2 |
DC Ring Relay Voltage |
VRLY |
-0.3 |
18 |
V |
|
3 |
Storage Temperature |
TS |
-55 |
+125 |
°C |
|
4 |
Ring Trip Current |
ITRIP |
|
180 |
mArms |
250ms 10% duty cycle or 500ms single shot |
The Zarlink MH88634CV-K Central Office Interface Circuit trunk provides a complete analog and signalling link between audio switching equipment and a telephone line.
The MH88634CV-K is fabricated as a thick film hybrid incorporating various technologies for optimum circuit design and very high reliability.
The component design has been changed to improve the general performance of the part. MH88634CV-K is also now capable of operating at a 24V battery and on hook reception.
The main difference between the MH88634BV-2 and MH88634CV-K is that SHK is active high on the CV-K.