DocID024305 Rev 6

9/28

STAP08DP05

Switching characteristics

28

5

Switching characteristics

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

Clock frequency

Cascade operation

30

MHz

tPLH1

CLK-OUTn

LE\DM1 = H

OE\DM2 = L

Propagation

delay time

(“L” to “H”)

VIH = VDD

VIL = GND

CL = 10 pF

Io = 20 mA

VL = 3 V

REXT = 1 K

Ω

RL = 60

Ω

VDD = 3.3 V

36

50

ns

VDD = 5 V

19

25

tPLH2

LE\DM1-OUTn

OE\DM2 = L

VDD = 3.3 V

38

50

ns

VDD = 5 V

21

30

tPLH3

OE\DM2-OUTn

LE\DM1 = H

VDD = 3.3 V

42

55

ns

VDD = 5 V

23

30

tPLH

CLK - SDO

VDD = 3.3 V

22

30

ns

VDD = 5 V

18

25

tPHL1

CLK-OUTn

LE\DM1 = H

OE\DM2 = L

Propagation

delay time

(“H” to “L”)

VDD = 3.3 V

9

12

ns

VDD = 5 V

5

7

tPHL2

LE\DM1-OUTn

OE\DM2 = L

VDD = 3.3 V

4

6

ns

VDD = 5 V

3

5

tPHL3

OE\DM2-OUTn

LE\DM1 = H

VDD = 3.3 V

6

8

ns

VDD = 5 V

3

5

tPHL

CLK - SDO

VDD = 3.3 V

25

33

ns

VDD = 5 V

20

26

Output rise time

10~90% of voltage

waveform

VDD = 3.3 V

30

40

ns

VDD = 5 V

15

20

Output fall time

90~10% of voltage

waveform

VDD = 3.3 V

7

10

ns

VDD = 5 V

6

8

tr

5

µs

tf

5

1.

All table limits are guaranteed by design.

2.

Not tested in production.

3.

If devices are connected in cascade and tr or tf is large, it may be critical to achieve the timing required for data transfer

between two cascaded devices.