MT9044AP View Datasheet(PDF) - Mitel Networks

Part Name

Description

MFG CO.

MT9044AP

T1/E1/OC3 System Synchronizer

Mitel Networks 

Advance Information

MT9044

Absolute Maximum Ratings* - Voltages are with respect to ground (VSS) unless otherwise stated.

Parameter

Symbol

Min

Max

1 Supply voltage

VDD

-0.3

7.0

2 Voltage on any pin

VPIN

-0.3

VDD+0.3

3 Current on any pin

IPIN

20

4 Storage temperature

TST

-55

125

5 PLCC package power dissipation

PPD

900

6 MQFP package power dissipation

PPD

900

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

Units

V

V

mA

°C

mW

mW

Recommended Operating Conditions* - * Voltages are with respect to ground (VSS) unless otherwise stated.

Characteristics

Sym

Min

Max

Units

1 Supply voltage

2 Operating temperature

VDD

4.5

5.5

V

TA

-40

85

C

DC Electrical Characteristics* - * Voltages are with respect to ground (VSS) unless otherwise stated.

Characteristics

Sym Min

Max Units

Conditions/Notes

1 Supply current with: OSCi = 0V IDDS

10

mA

2

OSCi = Clock IDD

90

mA

3 TTL high-level input voltage

VIH

2.0

V

4 TTL low-level input voltage

VIL

0.8

V

5 CMOS high-level input voltage

VCIH 0.7VDD

V

6 CMOS low-level input voltage

VCIL

0.3VDD

V

7 Schmitt high-level input voltage

VSIH

2.3

V

8 Schmitt low-level input voltage

VSIL

0.8

V

9 Schmitt hysteresis voltage

VHYS

0.4

V

10 Input leakage current

IIL

-10

+10

uA

11 High-level output voltage

VOH 0.8VDD

V

12 Low-level output voltage

VOL

0.2VDD

V

* Supply voltage and operating temperature are as per Recommended Operating Conditions.

Outputs unloaded

Outputs unloaded

OSCi

OSCi

GTi, RST

GTi, RST

GTi, RST

VI=VDD or 0V

IOH=4mA

IOL=4mA

21

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