MC1489 datasheet(3/13 Pages) STMICROELECTRONICS

3 / 13 page

MC1489/MC1489A

3/13

ELECTRICAL CHARACTERISTICS

Response Control Pin in Open; VS =5V, Tamb = 0 to 75°C, unless otherwise specified.

SWITCHING CHARACTERISTICS

VS =5V, Tamb = 25°C, (see Figure 1)

TEST CIRCUITS

Figure 1 : Switching Response

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

IIH

Positive Input Current

VIH =25V

3.6

8.3

VIH = 3 V

0.43

IIL

Negative Input Current

VIL = - 25 V

-3.6

-8.3

VIL = - 3 V

-0.43

VIH

Input Turn-On Threshold

Voltage

Tamb = 25°C, VOL ≤ 0.45 V

IL =10 mA

for MC1489

1.5

for MC1489A

1.75

1.95

2.25

VIL

Input Turn-Off Threshold

Voltage

Tamb = 25°C, VOL ≥ 2.5VIL =-0.5mA

0.75

1.25

VOH

Output Voltage High

VIH =0.75V,IL =-0.5mA

2.5

IL = 0.5 mA Input Open Circuit

2.5

VOL

Output Voltage Low

VIL =3 V, IL = 10 mA

0.2

0.45

IOS

Output Short Circuit

Current

-3

-4

Power Supply Current

All gates "ON", IO =0mA, VIH = 5 V

Power Consumption

VIH = 5 V

130

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

tPLH

Propagation Delay Time

RL = 3.9 KΩ

tTHL

Rise Time

RL = 3.9 KΩ

120

175

tPHL

Propagation Delay Time

RL =390 Ω

tTHL

Fall Time

RL =390 Ω

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