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<strong>ITT</strong>5402, .<strong>ITT</strong>7402<br />

QUADRUPLE 2-INPUT POSITIVE NOR GATES<br />

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

lunless otherwise noted)<br />

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

Vinl 1 ) Logical 1 input voltage 2 V<br />

required at either input<br />

terminal to ensure logical<br />

o level at output<br />

VinlO) Logical 0 input voltage 0.8 V<br />

required at both input<br />

terminals to ensure logical 1<br />

level at output<br />

V1 Input elamp Voltage -1.5 V Vcc = Min Ii = -12 mA<br />

Voutl 1 ) Logical 1 output voltage 2.4 3.3 V Vee = MIN. Vin = 0.8 V.<br />

Iload = -400 uA<br />

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

Isink = 16 mA<br />

linlO) Logical 0 level input current -1.6 mA Vee = MAX. Vin = 0.4 V<br />

leach input)<br />

linl1 ) Logical 1 level input current 40 uA Vee = MAX. Vin = 2.4 V<br />

leach input)<br />

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

lOS Short-circuit output current 3 -20 -55 mA Vee = MAX I <strong>ITT</strong>5402<br />

-18 -55 I <strong>ITT</strong>7402<br />

leelO) Logical 0 level supply current 14 27 mA Vee = MAX. Vin = 5 V<br />

lee(1) Logical 1 level supply current 8 16 mA Vee = MAX. Vin = 0<br />

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

Parameter Min Typ Max Unit Test Conditions<br />

tpdO Propagation delay time to 8 15 ns eL = 15pF.RL =4000<br />

logical 0 level<br />

tpd1 Propagation delay time to 12 22 ns eL = 15 pF. RL = 400n<br />

logical 1 level<br />

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

• For conditions shown 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 />

3-20

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