2-28

† Timing is over recommended temperature & power supply voltages

‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.

Characteristics

Sym

Min

Max

Units

Test Conditions

1

O

U

T

P

U

T

S

STo0/3 Delay - Active to High Z

20

50

80

ns

2

STo0/3 Delay - High Z to Active

25

60

125

ns

3

STo0/3 Delay - Active to Active

30

65

125

ns

4

STo0/3 Hold Time

25

45

ns

5

Output Driver Enable Delay

45

125

ns

6

External Control Hold Time

050

ns

7

External Control Delay

75

110

ns

8

I

N

Serial Input Setup Time

-40

-20

ns

9

Serial Input Hold Time

90

ns

Figure 14 - Serial Outputs and External Control

C4i

2.0V

0.8V

STo0

to

STo3

2.4V

0.4V

STo0

to

STo3

2.4V

0.4V

STo0

to

2.4V

0.4V

Bit Cell Boundary

STo3

*

*

Figure 15 - Output Driver Enable

Figure 16 - Serial Inputs

Bit Cell Boundaries

C4i

2.0V

0.8V

2.0V

0.8V

STi0

to

STi3

ODE

2.0V

0.8V

STo0

to

STo3

2.4V

0.4V

*

*