MH88634BV-4 Ver la hoja de datos (PDF) - Mitel Networks

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Lista de partido

MH88634BV-4

Central Office Interface Circuit

Mitel Networks 

MH88634B

Advance Information

Absolute Maximum Ratings*

Parameters

Sym Min Max Units

Comments

1 DC Supply Voltages

VCC

-0.3

7

V

VEE

0.3

-7

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

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

Recommended Operating Conditions

Parameters

Sym

1 DC Supply Voltages

2 DC Ring Relay Voltage

3 Operating Temperature

‡ Typical figures are at 25°C with nominal 5V supplies and are of r design aid only.

VCC

VEE

VRLY

TOP

Min

4.75

-4.75

0

Typ‡

5.0

-5.0

5.0

25

Max

5.25

-5.25

15

70

Units

V

V

V

˚C

DC Electrical Characteristics†

Characteristics

Sym Min Typ‡ Max

1

Supply Current

ICC

IEE

2

Power Consumption

PC

5

13

2.5

13

37.5 137

3 FL Low Level Output Voltage VOL

0.5

RL High Level Output Voltage

VOH

2.4

SHK

RV

4 LRD Sink Current, Relay to

VCC

Clamp Diode Current

IOL

100

ICD

150

5 LRC Low Level Input Voltage

VIL

0.8

High Level Input Voltage

VIH

2.0

6 LRC High Level Input Current

IIH

40

Low Level Input Current

IIL

40

† Electrical Characteristics are over recommended operating conditions unless otherwise stated.

‡ Typical figures are at 25°C with nominal 5V supplies and are of r design aid only.

s

Units

mA

mA

mW

V

V

Test Conditions

VBAT not connected

IOL = 4mA

IOH = 0.4mA

mA VOL = 0.35V not

mA continuous, LRC=5V

V

V

µA VIH = 5.0V

µA

2-270

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