75232

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 10

www.unisonic.com.tw

QW-R113-005,E

ELECTRICAL CHARACTERISTICS(Cont.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

High

6

7.5

V

Output Voltage Level

(Figure. 1)

Low

-7.5

-6

V

High

10

μA

Input Current Level

(Figure. 2)

Low

-1.6

mA

High

-8.5

-12

-19.5

mA

Short Circuit Output

Current (Figure. 1)

Low

8.5

12

19.5

mA

Output Resistance (Note 3)

300

Ω

Ta=25

°C (Figure. 5)

1.75

1.9

2.3

Positive

Ta=0

°C ~ 70°C (Figure. 5)

1.55

2.3

V

Going Threshold Voltage

Negative

0.75

0.97

1.25

V

0.5

V

2.6

4

5

High

Inputs Open

2.6

V

Output Voltage Level

Low

0.2

0.45

V

3.6

8.3

High

0.43

mA

-3.6

-8.3

Input Current Level

(Figure. 5)

Low

-0.43

mA

Short-Circuit Output Current

(Fig. 4)

-3.4

-12

mA

Note. 1. For voltage logic levels, the more positive (less negative) limit is designated as maximum, (e.g. if -10V is a

maximum, the typical value is a more negative voltage).

2: Output short circuit conditions must maintain the total power dissipation below absolute maximum ratings

and the sign is used to indicate direction.

3: Test conditions are those specified by TIA/EIA232-F and as listed above.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

315

500

ns

Propagation Delay Time

(Figure. 3)

75

175

ns

60

100

ns

40

75

ns

1.7

2.5

μs

Transition Time

(Figure. 3, Note)

1.5

2.5

μs

107

250

ns

42

150

ns

100

160

ns

Propagation Delay Time (Figure. 6)

60

100

ns

175

350

ns

16

60

ns

90

175

ns

Transition Time (Figure. 6)

15

50

ns

Note: Measured points of the output waveform (TIA/EIA-232-F conditions) as below, all unused inputs are tied.

- Low to High level: between -3V and 3V.

- High to Low level: between 3V and -3V.