TSL218

512

× 1 PIXEL LINEAR ARRAY

SOES014B – AUGUST 1994 – REVISED NOVEMBER 1995

5

POST OFFICE BOX 655303

operating characteristics over recommended ranges of supply voltage and operating free-air

temperature (see Figure 2)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tr(SO)

Rise time, SO

25

ns

tf(SO)

Fall time, SO

CL = 30 pF

25

ns

tpd(SO) Propagation delay time, SO

70

ns

ts

Settling time

1

µs

tv

Valid time

1/2 fclock

µs

PARAMETER MEASUREMENT INFORMATION

Clock Continues or Remains Low After 512th Cycle

512 Cycles

512 Cycles

AO

SI

CLK

tint

Analog Output Period

SO

Figure 1. Timing Diagram

AO

SO

SI

CLK

90%

90%

tv

Pixel 512

Pixel 1

ts

ts

0 V

0 V

5 V

2.5 V

tf(SO)

tpd(SO)

90%

10%

tr(SO)

10%

90%

tpd(SO)

th(SI)

50%

5 V

tsu(SI)

tw

1

2

512

513

Figure 2. Operational Waveforms