6.19 Switching Characteristics—2.5-V Supply

VCC1 = VCC2 = 2.5 V ±10% (over recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ISO676x

tPLH, tPHL

Propagation delay time

Propagation delay

time

See Figure 7-1

12

20.5

ns

PWD

Pulse width distortion(1) |tPHL – tPLH|

Pulse width

distortion(1) |tPHL –

tPLH|

7.1

ns

tsk(o)

Channel-to-channel output skew time(2)

Channel-to-

channel output

skew time(2)

Same-direction channels

6

ns

tsk(pp)

Part-to-part skew time(3)

Part-to-part skew

time(3)

7

ns

tr

Output signal rise time

Output signal rise

time

See Figure 7-1

4

ns

tf

Output signal fall time

Output signal fall

time

4

ns

tPU

Time from UVLO to valid output data

Time from UVLO to

valid output data

300

us

tDO

Default output delay time from input

power loss

Default output

delay time from

input power loss

Measured from the time VCC goes

below 1.2V. See Figure 7-2

0.1

0.3

us

tie

Time interval error

Time interval error

216 – 1 PRBS data at 50 Mbps

1

ns

(1)

Also known as pulse skew.

(2)

tsk(o) is the skew between outputs of a single device with all driving inputs connected together and the outputs switching in the same

direction while driving identical loads.

(3)

tsk(pp) is the magnitude of the difference in propagation delay times between any terminals of different devices switching in the same

direction while operating at identical supply voltages, temperature, input signals and loads.

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SLLSFK0E – AUGUST 2021 – REVISED FEBRUARY 2023

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