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<strong>ITT</strong>5432, <strong>ITT</strong>7432<br />

QUADRUPLE 2-INPUT POSITIVE-OR GATES<br />

ELECTRICAL CHARACTERISTICS over reoommended operating free-air temperature range<br />

(unless otherwise noted)<br />

Parameter· Min Typ' Max Unit Test Conditions 2<br />

VIH High-level input voltage 2 V<br />

Vil low-level input voltage 0.8 V<br />

VI Input clamp voltage -1.5 V VCC = MAX. II = -12mA<br />

VOH High-level output voltage 2.4 3.3 V VCC = MIN. VIH = 2V.<br />

10H = -800uA<br />

Val low-level output voltage 0.22 0.4 V VCC = MIN, Vil = 0.8V,<br />

10l = 16mA<br />

II Input current at maximu m input 1 rnA VCC = MAX, VI = 5.5V<br />

voltage<br />

•<br />

I<br />

IIH High-level input current 40 uA Vce = MAX, VI = 2AV<br />

III low-level input current -1.6 rnA VCC = MAX, VI = OAV<br />

lOS Short-circuit output current 3 -20 -55 rnA VCC = MAX <strong>ITT</strong>5432<br />

-18 -55 <strong>ITT</strong>7432<br />

ICCH Supply current. high-level output 15 22 mA VCC = MAX, See Note 2<br />

ICCl Supply current. low-level output 23 38 rnA VCC = MAX, See Note 3<br />

, All typical values are at V CC = 5V, TA = 25°C.<br />

2 Forconditionsshown as MIN or MAX, use the appropriate value specified under recommended operating conditions<br />

for the applicable device type.<br />

3 Not more than one output should be shorted at a time.<br />

Notes:<br />

2. ICCH is measured with one input <strong>of</strong> each gate at 4.5V, the remaining inputs grounded, and outputs open.<br />

3. ICCl is measured with both inputs <strong>of</strong> all gates grounded, and outputs open.<br />

SWITCHING CHARACTERISTICS. Vee = 5V, TA = 25°e, N = 10<br />

Parameter Min Typ Max Unit Test Conditions<br />

tpHl Propagation delay time, 14 22 ns Cl = 15 pF, Rl = 40o-nhigh-to-Iow-Ieveloutput<br />

tplH Propagation delay time, 10 15 ns Cl = 15 pF, R l = 40o-nlow-to-high-Ieveloutput<br />

3-57

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