UT3202L-S16-R datasheet(5/7 Pages) UTC

5 / 7 page

UT3202

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

5 of 7

www.unisonic.com.tw

QW-R502-B37.a



ELECTRICAL CHARACTERISTICS [(over recommended ranges of supply voltage and operating

free-air temperature (unless otherwise noted) (see Note 3 & Table 1)]

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

(Note 1)

MAX

UNIT

Supply Current

ICC

No load

0.3

1.0

DRIVER SECTION

High-Level Output Voltage

VOH

DOUT at RL=3kΩ to GND, DIN=GND

+5.0

+5.4

Low-Level Output Voltage

VOL

DOUT at RL=3kΩ to GND, DIN=VCC

-5.0

-5.4

VCC=3.6V, VOUT=0V

±35

±60

Short-Circuit Output Current

(Note 2)

IOS

VCC=5.5V, VOUT=0V

±35

±60

Output Resistance

VCC, V+ and V- =0V, VOUT=±2.0V

300

10M

Ω

RECEIVER SECTION

High-Level Output Voltage

VOH

IOH=-1.0mA

VCC-0.6V VCC- 0.1V

Low-Level Output Voltage

VOL

IOL=1.6mA

0.4

VCC=3.3V

1.5

2.4

Positive-Going Input Threshold

Voltage

VIT+

VCC=5.0V

1.8

2.4

VCC=3.3V

0.6

1.2

Negative-Going Input

Threshold Voltage

VIT-

VCC=5.0V

0.8

1.5

Input Hysteresis

VHYS

VIT+~VIT-

0.3

Input Resistance

VI=±3.0V~±25V

kΩ

Notes: 1. All typical values are at VCC=3.3V or VCC=5.0V, and TA=25°C.

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.

3. Test conditions are C1~C4=0.1μF at VCC=3.3V±0.3V; C1=0.047μF, C2~C4=0.33μF at VCC=5.0V±0.5V.

4. Pulse skew is defined as |tPLH−tPHL| of each channel of the same device.



SWITCHING CHARACTERISTICS [over recommended ranges of supply voltage and operating

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

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

(Note 1)

MAX

UNIT

DRIVER SECTION

Maximum Data Rate

CL=1000pF, RL=3kΩ, One Driver

Switching

150

250

Kbit/s

Pulse Skew (Note 4)

tSK(p)

CL=220pF~2500pF, RL =3kΩ~7kΩ

300

CL=220pF~1000pF

Slew Rate, Transition Region

SR(tr)

RL =3kΩ~7kΩ,

VCC=3.3V

CL=220pF~2500pF

V/μs

RECEIVER SECTION

Propagation Delay Time, Low-

to High-Level Output

tPLH

CL=150pF

300

Propagation Delay Time, High-

to Low-Level Output

tPHL

CL=150pF

300

Output Enable Time

tEN

CL=150pF, RL=3kΩ

200

Output Disable Time

tDIS

CL=150pF, RL=3kΩ

200

Pulse Skew (Note 4)

tSK(P)

|tPLH−tPHL|

300

Notes: 1. All typical values are at VCC=3.3V or VCC=5.0V, and TA=25°C.

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.

3. Test conditions are C1~C4=0.1μF at VCC=3.3V±0.3V; C1=0.047μF, C2~C4=0.33μF at VCC=5.0V±0.5V.

4. Pulse skew is defined as |tPLH−tPHL| of each channel of the same device.

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