ISO7420FE datasheet(15/19 Pages) TI

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- Low-Level Output Current - mA

Output V

= 3.3 V

Output V

= 5 V

T = 25°C

T = 25°C,

= V

= 3.3 V,

Pattern: PRBS 2 -1

CC1

CC2

T = 25°C,

= V

= 3.3 V,

Pattern: PRBS 2 -1

CC1

CC2

ISO7420E, ISO7420FE

ISO7421E, ISO7421FE

www.ti.com

SLLSE45B – DECEMBER 2010 – REVISED JANUARY 2011

TYPICAL CHARACTERISTICS (continued)

LOW-LEVEL OUTPUT VOLTAGE

LOW-LEVEl OUTPUT CURRENT

Figure 16.

Figure 17. Typical Eye Diagram at 50 MBPS, 3.3 V

Figure 18. Typical Eye Diagram at 100 MBPS, 3.3 V

Operation

Spacer

REVISION HISTORY

Changes from Original (December 2010) to Revision A

Page

•

Changed the Max values for Supply current for VCC1 and VCC2, CL = 15pF ......................................................................... 7

Changes from Revision A (December 2010) to Revision B

Page

•

Changed Feature bullet From: ISO7421: TBDmA at 1Mbps, TBDmA at 25Mbps To: ISO7421: 1.8mA at 1Mbps,

2.8mA at 25Mbps .................................................................................................................................................................. 1

•

Updated the ISO7421x Supply Current values for VCC1 and VCC2 = 5V ............................................................................... 4

•

Updated the ISO7421x Supply Current values for VCC1 = 5V and VCC2 = 3.3V ................................................................... 5

•

Updated the ISO7421x Supply Current values for VCC1 = 3.3V and VCC2 = 5V ................................................................... 6

•

Updated the ISO7421x Supply Current values for VCC1 and VCC2 = 3.3V ............................................................................ 7

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Product Folder Link(s): ISO7420E, ISO7420FE ISO7421E, ISO7421FE

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