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ITT - Index of

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<strong>ITT</strong>5450, <strong>ITT</strong>5451 , IIT74!iO, 1T[7451<br />

EXPANDABLE DUAL 2-WIDE 2-INPUT<br />

AND-OR-INVERT GATES<br />

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

(unless otherwise noted)<br />

Parameter Min Typ 1 Max Unit Test Conditions 2<br />

Vin(l) Logical 1 input voltage required 2 V<br />

at both input terminals <strong>of</strong> either<br />

AND section to ensure logical 0<br />

at output<br />

Vin(O) Logical 0 input voltage required 0.8 V<br />

at one input terminal <strong>of</strong> each<br />

AND section to ensure logical 1<br />

at output<br />

V 1 Input elamp Voltage -1.5 V Vee = MIN.li = -12mA<br />

vout!l ) Logical 1 ouiput voltage 2.4 3.3 V Vee = MIN. Vin = 0.8V.<br />

Iload = -400uA<br />

Vout(O) Logical 0 output voltage 0.22 0.4 V Vee = MIN. Vin = 2V.<br />

Isink = 16mA<br />

lin(O) Logical 0 level input current -1.6 mA Vee = MAX. Vin = O.4V<br />

(each input)<br />

lin(1 ) Logical 1 level input current 40 uA Vee = MAX. Vin = 2.4V<br />

(each input)<br />

1 mA Vee = MAX. Vin = 5.5V<br />

lOS Short-circuit output current 3 -20 -55 mA Vee = MAX <strong>ITT</strong>5450.<br />

<strong>ITT</strong>5451<br />

-18 -55 <strong>ITT</strong>7450.<br />

<strong>ITT</strong>7451<br />

lee(O) Logical 0 level supply current 7.4 14 mA Vee = MAX. Vin = 5V<br />

leC(l ) Logical 1 level supply currerit 4 8 mA Vec = MAX. Vin = 0<br />

1 All typical values are at Vce = 5V. TA = 25°e.<br />

2 For conditions shown as MIN or MAX. use the appropriate value specified under recommended operating conditions<br />

for the applicable device type. Expander inputs X and X are open.<br />

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

3-82

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