29.04.2015 Views

ITT - Index of

ITT - Index of

ITT - Index of

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

<strong>ITT</strong>491, <strong>ITT</strong>492<br />

MOS TO LED SEGMENT AND DIGIT DRIVERS<br />

<strong>ITT</strong>492<br />

PARAMETER MIN. TYP. MAX.<br />

Vo L Low-Level 0.9 1.2<br />

output voltage<br />

0.9 1.5<br />

IOH High-Level 200<br />

output current<br />

200<br />

II Input current at 2.0 3.3<br />

maximum input voltage<br />

Iss supply current 1.0<br />

NOTE: All typical values are at TA = 25 C.<br />

UNIT<br />

V<br />

V<br />

JJA<br />

IJA<br />

mA<br />

mA<br />

TEST CONDITIONS<br />

VIN = 6.5V through 1 K<br />

IOL = 250mA, TA = 25 C<br />

VIN = 6.5V through 1 K<br />

IOL = 250mA<br />

VOH =10V, liN =40uA<br />

VOH =10V, VIN =0.5V<br />

VIN = 10V, 10 L = 20mA<br />

SWITCHING CHARACTERISTICS: Vss = 7.5V, TA = 25 C<br />

DEVICE MIN. TYP. MAX. UNIT<br />

<strong>ITT</strong>491<br />

<strong>ITT</strong>492<br />

20<br />

100<br />

40<br />

600<br />

ns<br />

ns<br />

ns<br />

ns<br />

TEST CONDITIONS<br />

TPHL RL :::200, VIN H = 4.5V<br />

TPLH CL=15pF, VE =0<br />

TPHL RL=39, VINH =7.5V<br />

TPLH CL=15pF<br />

~:~;---~~50%<br />

-O-~ C<br />

: I<br />

Waveforms TPHL~ I+- ~ :+-

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!