DM7403
Description
This device contains four independent gates each of which performs the logic NAND function. The open-collector outputs require external pull-up resistors for proper logical operation.
Pull-Up Resistor Equations
Where:
N1 (IOH) = total maximum output high current for all outputs tied to pull-up resistor N2 (IIH) = total maximum input high current for all inputs tied to pull-up resistor N3 (IIL) = total maximum input low current for all inputs tied to pull-up resistor
Ordering Code:
Order Number DM7403N Package Number N14A Package Description
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Connection Diagram
Function Table
Y = AB Inputs A L L H H
H = HIGH Logic Level L = LOW Logic Level
Output B L H L H Y H H H L
© 2000 Fairchild Semiconductor Corporation
DS006493
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Absolute Maximum Ratings(Note 1)
Supply Voltage Input Voltage Output Voltage Operating Free Air Temperature Range Storage Temperature Range 7V 5.5V 7V 0°C to...
