iC-LV

5-BIT OPTO ENCODER

Rev A3, Page 7/12

t

V

2.0V

0.8V

2.4V

0.45V

0

1

Input/Output

Figure 1: Reference levels

OPERATING REQUIREMENTS: Logic

Operating Conditions: VCCA, VDD, LVCC = 4 ... 5.5 V, Tj = -40 ... +125 °C,

input levels lo = 0 ... 0.45 V, hi = 2.4 V ... VDD, see Fig. 1 for reference levels

Item

Symbol

Parameter

Conditions

Fig.

Unit

Min.

Max.

I1

Setup Time:

SERIN stable before SCLK hi

6 loi

mode "No Sync"

2

30

ns

I2

Hold Time:

SERIN stable after SCLK hi

6 lo

mode "No Sync"

2

30

ns