ST75185

Electrical characteristics

7/21

Note:

Table 8.

Receiver electrical characteristics over operating conditions

Symbol

Parameter

Test Conditions

Value

Unit

Min.

Typ.

Max.

Positive Going Threshold Voltage

(See

Figure 9)2.2

2.4

V

Negative Going Threshold Voltage

0.75

0.97

V

0.5

V

High Level Output Voltage

2.6

4

5

V

Inputs Open

2.6

Low Level Output Voltage

0.2

0.45

V

High Level Input Current

8.3

mA

(See

Figure 9)0.43

Low Level Input Current

-3.6

-8.3

mA

Short-Circuit Output Current

(See

Figure 7)

-3.4

-12

mA

Table 9.

Receiver switching characteristics

Symbol

Parameter

Test Conditions

Value

Unit

Min.

Typ.

Max.

Propagation Delay Time Low to

High Level Output

(See

Figure 9)

400

1000

ns

Propagation Delay Time High to

Low Level Output

(See

Figure 9)

70

150

ns

Transition Time Low to High Level

Output

(See

Figure 9)

200

525

ns

Transition Time High to Low Level

Output

(See

Figure 9)

20

60

ns