4-39

Switching Specifications

Specifications hold over the Recommended Operating Conditions unless otherwise noted. Test Conditions represent worst case

values for the parameters under test. Unspecified test conditions can be anywhere in their recommended operating range. All

typicals are at 25

°C and 5V unless otherwise noted.

Parameter

Symbol Min.

Typ.

Max. Units

Conditions

Fig.

Transmitter Turn On Time

0.1

µsI

13, 14

Transmitter Turn Off Time

0.4

1.0

µs

Transmitter Rise Time

0.6

µs

Transmitter Fall Time

0.6

µs

Receiver Turn On Time

0.4

µs

EI = 3.6

Receiver Turn Off Time

5.4

µs

µs PW

Receiver Rise Time

1.0

µs

Receiver Fall Time

0.02

µs

EI = 3.6

Receiver Recovery Time

10

ms

Application Circuit

Component

Recommended Value

300 Ohms

± 5%

8.0 Ohms maximum

CX1

0.22

µF ± 10%

CX2

0.4

µF minimum

CX3

0.10

µF ± 22%. Low inductance is critical

CX4

4.7

µF minimum. Larger value is recommended for noisy supplies or environments.