UT3222

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

6 of 7

www.unisonic.com.tw

QW-R502-986.a



free-air temperature (unless otherwise noted) (see Note 3 and Figure 1)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

(Note 1)

MAX

UNIT

DRIVER SECTION

Maximum Data Rate

switching

150

250

Kbit/s

Pulse Skew (Note 4)

300

ns

Slew Rate, Transition Region

SR(tr)

6

30

V/μs

4

30

RECEIVER SECTION

Propagation Delay Time, Low-

to High-Level Output

300

ns

Propagation Delay Time, High-

to Low-Level Output

300

ns

Output Enable Time

200

ns

Output Disable Time

200

ns

Pulse Skew (Note 4)

300

ns

2. Short-circuit durations should be controlled to prevent exceeding the device absolute power-dissipation

ratings, and not more than one output should be shorted at a time.