Quad 2-Input NOR Gates
DM7402 Quad 2-Input NOR Gates
August 1986 Revised February 2000
DM7402 Quad 2-Input NOR Gates
General Description
This...
Description
DM7402 Quad 2-Input NOR Gates
August 1986 Revised February 2000
DM7402 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 DM7402N Package Number N14A Package Description 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Connection Diagram
Function Table
Y= A+B Inputs A L L H H
H = HIGH Logic Level L = LOW Logic Level
Output B L H L H Y H L L L
© 2000 Fairchild Semiconductor Corporation
DS006492
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DM7402
Absolute Maximum Ratings(Note 1)
Supply Voltage Input Voltage Operating Free Air Temperature Range Storage Temperature Range 7V 5.5V 0°C to +70°C −65°C to +150°C
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.
Recommended Operating Conditions
Symbol VCC VIH VIL IOH IOL TA Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Current LOW Level Output Current Free Air Operating Temperature 0 Parameter Min 4.75 2 0.8 −0.4 16 70 Nom 5 Max 5.25 Units V V V mA mA °C
Electrical Characteristics
over recommended operating free air temperature range (unless othe...
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