CBTU0808_2

© NXP B.V. 2007. All rights reserved.

Product data sheet

Rev. 02 — 6 September 2007

6 of 17

NXP Semiconductors

CBTU0808

Dual lane PCI Express port multiplexer

8.

Limiting values

[1]

The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.

9.

Recommended operating conditions

[1]

The CTRL[1:0] inputs of the device must be held at valid levels (not floating) to ensure proper device operation.

[2]

Table 4.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage

−0.5

+2.5

V

input voltage

[1]

−0.5

+2.5

V

input clamping current

-

−50

mA

output clamping current

-

±50

mA

output current

-

±50

mA

continuous current through each

-

±100

mA

storage temperature

−65

+150

°C

electrostatic discharge voltage

Human Body Model; 1.5 k

Ω; 100 pF

>8

-

kV

Machine Model; 0

Ω; 200 pF

>450

-

V

Table 5.

Recommended operating conditions

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

supply voltage

1.7

-

1.9

V

input voltage

TXn and RXn ports

−0.25

-

+1.75

V

HIGH-level input voltage

CTRL[1:0], TEST inputs

[1] 0.65

V

LOW-level input voltage

CTRL[1:0], TEST[1:0] inputs

[1] -

-

0.35

V

common mode input voltage

range

TXn and RXn ports

0

-

1.5

V

peak-to-peak differential

input voltage

TXn and RXn ports

[2] -

-

1.2

V

ambient temperature

operating in free air

0

-

+85

°C