Signal delay time

tdl

50

ns

Signal settling time

tsh

120

ns

Digital Signal Delay

tddl

60

ns

Digital Signal Off

Delay

tdodl

300

ns

Table 5 Absolute Maximum Rating:

Parameter

Symbols

Maximum

Rating

Units

Vdd

10

V

Idd

50

mA

Vn

-15

V

In

30

mA

VLED

6.0

V

Power supply voltage

ILED

250

mA

Input clock pulse (high level)

Vih

Vdd – 0.5

V

Input clock pulse (low level)

Vil

-0.8

V

Note: These are absolute maximum parameters and should not be used in operation.

Table 6 Operating Environment

Operating temperature

Top

0 to 50

Operating humidity

Hop

10 to 85

%

Storage temperature

Tstg

-25 to+75

Storage humidity

Hstg

5 to 95

%

Setup and Adjustments

The Clock Rate and Integration Time:

This was factory set to a specific application. See note 1 under Table 2, Electro-optical

characteristics at 25° C.

The clock frequency was set to 2.0MHz.

The total integration time was set to 600

µsec.

The Required Power.

The required power is slightly greater than the specified values in Table 3.

Circuit Power:

Positive Supply:

+5 Volts @ 25 mA

Negative Supply:

-10 Volts @ 15 mA

LED Power:

+5 Volts @ 180 mA

PAGE 7 OF 9 - PI331MC-DR, 11-8-00