© 2006 Fairchild Semiconductor Corporation

www.fairchildsemi.com

FIN224AC Rev.1.1.6

11

Power Supply Currents

device and negative values refer to the current flowing out of the pins. Voltages are referenced to GROUND unless

Symbol

Parameter

Test Conditions

Min.

Typ.

Max. Unit

IDDA1

VDDA Serializer Static Supply

Current

All DP and Control Inputs at 0V or

NOCKREF, S2 = 0, S1 = 1, DIR = 1

450

A

IDDA2

VDDA Deserializer Static Supply

Current

All DP and Control Inputs at 0V or

NOCKREF, S2 = 0, S1 = 1, DIR = 0

550

A

IDDS1

VDDS Serializer Static Supply

Current

All DP and Control Inputs at 0V or

NOCKREF, S2 = 0, S1 = 1, DIR = 1

4

mA

IDDS2

VDDS Deserializer Static Supply

Current

All DP and Control Inputs at 0V or

NOCKREF, S2 = 0, S1 = 1, DIR = 0

4.5

mA

IDD_PD

VDD Power-Down Supply Current

IDD_PD = IDDA

S1 = S2 = 0 All Inputs at GND or VDD

0.1

A

IDD_SER1

26:1 Dynamic Serializer

Power Supply Current

IDD_SER1 = IDDA+IDDS+IDDP

CKREF = STROBE

DIRI = H

S2 = 0

S1 = 1

1.2MHz

9

mA

5MHz

14

S2 = 1

S1 = 0

5MHz

9

15MHz

17

S2 = 1

S1 = 1

10MHz

9

26MHz

16

IDD_DES1

26:1 Dynamic Deserializer

Power Supply Current

IDD_DES1 = IDDA+IDDS+IDDP

CKREF = STROBE

DIRI = L

S2 = 0

S1 = 1

2MHz

5

mA

5MHz

6

S2 = 1

S1 = 0

5MHz

4

15MHz

5

S2 = 1

S1 = 1

10MHz

7

26MHz

11

IDD_SER2

26:1 Dynamic Serializer

Power Supply Current

IDD_SES2 = IDDA+IDDS+IDDP

NO CKREF

STROBE Active

CKSI = 15x STROBE

DIRI = H

2MHz

8

mA

5MHz

8

10MHz

10

15MHz

12