Pin configuration

ST2329I

14/22

Doc ID 018508 Rev 1

Figure 4.

Test circuit

Note:

The pull-up resistors shown in the above test circuit are optional and are only needed if total

pull-up on either end of the level translator needs to be lower than 10 k

where 10 k

Table 12.

Symbol

Parameter

Unit

Min.

Max.

2.9

ns

17.2

ns

3.0

ns

9.7

ns

Propagation delay time

2.7

ns

10.6

ns

Propagation delay time

1.9

ns

4.8

ns

Output enable and disable time

En

6

ns

Dis

40

ns

1.

The data rate is guaranteed based on the condition that the output I/O signal rise/fall time is less than 15%

of the input I/O signal period; the input I/O signal is at 50% duty cycle and the output I/O signal duty cycle

deviation is not less than 30%.

resistor, an effective value of 4.7 k

Ω is obtained by adding an external 8.9 kΩ pull-up resistor.

7.2

MHz

Table 13.

Test circuit

Test

Switch

Open drain driving

Open

Open

Open