MT8843 查看數據表（PDF） - Zarlink Semiconductor Inc

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MT8843

CMOS Calling Number Identification Circuit 2

Zarlink Semiconductor Inc 

MT8843

DC Electrical Characteristics†

Characteristics

Sym

Min

Typ

Max

Units Test Conditions

7 TRIGout Output High Sourcing

, DCLK, Current

DATA,

DR, CD,

StD,

ESt,

St/GT

8 TRIGout Output Low Sinking

, DCLK, Current

DATA,

DR, CD,

StD,

ESt,

St/GT

TRIGRC

, INT

9 IN+, IN-, Input Current

TRIGin

IOH

0.8

IOL

2.5

Iin1

mA VOH=0.9*VDD

mA VOL=0.1*VDD

1

µA Vin=VDD to VSS

PWDN,

DCLK,

MODE,

FSKen

Iin2

10

10 TRIGRC Output High-Impedance Ioz1

1

11

INT

Current

Ioz2

10

12 St/GT

Ioz3

5

13 VRef Output Voltage

VRef 0.5VDD -

0.05

0.5VDD+

0.05

14

Output Resistance

RRef

2

15 St/GT Comparator Threshold

Voltage

VTGt

0.5VDD-

0.05

0.5VDD+

0.05

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

µµA

µµA

µµA

µΑ

V

kΩ

V

Vin=VDD to VSS

Vout =VDD to VSS

No Load

5-42

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