FAIRCHILD semiconductor DM7402 Quad 2-Input NOR Gates handbook
Contents
1. 0 0 DM 7402 0 O DM7402 Se FAIRCHILD aaa eee SEMICONDUCTOR T August 1986 Revised February 2000 Quad 2 Input NOR Gates General Description This device contains four independent gates each of which performs the logic NOR function Ordering Code Order Number Package Number Package Description DM7402N N14A 14 Lead Plastic Dual In Line Package PDIP JEDEC MS 001 0 300 Wide Connection Diagram Function Table Y A B Inputs Output A B Y L L H L H L H L L H H L H HIGH Logic Level L LOW Logic Level 2000 Fairchild Semiconductor Corporation DS006492 www fairchildsemi com se e5 YON Indul z peno zorZiNa DM7402 Absolute Maximum Ratingsvnote 1 Supply Voltage 7V Input Voltage 5 5V Operating Free Air Temperature Range 0 C to 70 C Storage Temperature Range 65 C to 150 C Recommended Operating Conditions Note 1 The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed The device should not be operated at these limits The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings The Recommended Operating Conditions table will define the conditions for actual device operation Symbol Parameter Min Nom Max2. REA 0 250 0 010 6 350 0 254 PIN NO 1 _ PIN NO 1 IDENT IDENT 0 092 0 030 MAX 2 337 0 762 DEPTH OPTION 1 OPTION 02 0 135 0 005 0 300 0 320 uso 3 429 0 127 7 620 8 128 EL Sa aad a 4 TYP lt 3 683 5 080 ae OPTIONAL 1 651 0 020 90 4 TYP 0 508 I z min 0 125 0 150 BPE 0 075 0 015 3 175 3 810 11 905 0 381 TA 0 014 0 023 E E 3 Typ gt a 0 356 0 584 0 100 0 010 yp MIN Faan 2 540 0 254 sakhat 0 040 1 270 0 254 0 325 1015 1 016 0 255 S350 14 Lead Plastic Dual In Line Package PDIP JEDEC MS 001 0 300 Wide Package Number N14A 0 065 tT 0 008 0 016 eee TYP 0 203 0 406 N14A REV F Fairchild does not assume any responsibility for use of any circuitry described no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications LIFE SUPPORT POLICY FAIRCHILD S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION As used herein 1 Life support devices or systems are devices or systems which a are intended for surgical implant into the body or b support or sustain life and c whose failure to perform when properly used in accordance with instructions f
3. Units Voc Supply Voltage 4 75 5 5 25 Vv Vin HIGH Level Input Voltage 2 V Vit LOW Level Input Voltage 0 8 Vv loH HIGH Level Output Current 0 4 mA loL LOW Level Output Current 16 mA Ta Free Air Operating Temperature 0 70 C Electrical Characteristics over recommended operating free air temperature range unless otherwise noted Symbol Parameter Conditions Min Typ Max Units Note 2 Vi Input Clamp Voltage Voc Min 12 mA 1 5 Vv Vou HIGH Level Voc Min lop Max z 3 4 v Output Voltage Vit Max VoL LOW Level Vcc Min lop Max 02 0 4 v Output Voltage Vin Min l Input Current Max Input Voltage Voc Max V 5 5V 1 mA liq HIGH Level Input Current Voc Max V 2 4V 40 uA lit LOW Level Input Current Voc Max V 0 4V 1 6 mA los Short Circuit Vcc Max w Output Current Note 3 18 55 locH Supply Current with Outputs HIGH Voc Max 8 16 mA loci Supply Current with Outputs Low Voc Max 14 27 mA Note 2 All typicals are at Voc 5V T4 25 C Note 3 Not more than one output should be shorted at a time Switching Characteristics at Vcc 5V and T4 25 C Symbol Parameter Conditions Min Max Units tei Propagation Delay Time C 15 pF 29 k LOW to HIGH Level Output R 4002 tPHL Propagation Delay Time 45 Ag HIGH to LOW Level Output www fairchildsemi com Physical Dimensions inches millimeters unless otherwise noted 0 740 0 770 iz 18 80 19 56 igi 0 090 2 286 INDEX A
4. or use provided in the labeling can be rea sonably expected to result in a significant injury to the user 2 A critical component in any component of a life support device or system whose failure to perform can be rea sonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness www fairchildsemi com www fairchildsemi com sa e5 YON Indul z peno zorZiINa
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FAIRCHILD semiconductor DM7402 Quad 2 Input NOR Gates handbook