MH89625C View Datasheet(PDF) - Mitel Networks

Part Name

Description

Manufacturer

MH89625C

OPS/DID PCM SLIC

Mitel Networks 

Preliminary Information

MH89625C

Absolute Maximum Ratings* - All voltages are with respect to AGND unless otherwise specified.

Parameter

Symbol

Min

Max

1 DC Supply Voltage

2 DC Battery Voltage x

3 DC Ring Relay Voltage

4 DC Reference Voltage

5 AC Ring Generator Voltage

VDD

-0.3

7

VEE

0.3

-7

VBAT

0.3

-65

VRLY

-0.3

7

VREF

-0.3

VDD

150

6 DC Digital Input Voltage

GS, CSTi

-0.3

VDD

DSTi, C2i

F1i

7 DC Digital (3-level) Input voltage

8 Storage Temperature

CA

VEE

VDD

TS

-40

+125

* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.

x LGND is connected to AGND

.

Units

V

V

V

V

VRMS

V

V

°C

Recommended Operating Conditions

Parameters

Sym Min

1 DC Supply Voltages

2 DC Battery Voltage x

3 DC Ring Relay Voltage

VDD

VEE

VBAT

VRLY

4.75

-4.75

-39.8

Typ‡

5.0

-5.0

-48

5.0

Max

5.25

-5.25

-60

7

Units

V

V

V

V

Test Conditions

4 DC Reference Voltage y

5 AC Ringing Generator

Voltage

Ringing Generator

Frequency

VREF

2.488

22

2.500

90

25

2.512

130

28

V

VRMS

Hz

6 Operating Temperature

TOP

0

25

70

°C

x LGND is connected to AGND.

y Temperature coefficient of VREF should be better than 100ppm/C.

‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.

2-273

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