54LS03 DM54LS03 DM74LS03 Quad 2-Input NAND Gates with Open-Collector Outputs
June 1989
54LS03 DM54LS03 DM74LS03 Quad 2...
54LS03 DM54LS03 DM74LS03 Quad 2-Input NAND Gates with Open-Collector Outputs
June 1989
54LS03 DM54LS03 DM74LS03 Quad 2-Input NAND Gates with Open-Collector Outputs
General 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
RMAX e VCC (Min) b VOH N1 (IOH) a N2 (IIH)
Features
Y
VCC (Max) b VOL RMIN e IOL b N3 (IIL) Where N1 (IOH) e total maximum output high current for all outputs tied to pull-up resistor N2 (IIH) e total maximum input high current for all inputs tied to pull-up resistor N3 (IIL) e total maximum input low current for all inputs tied to pull-up resistor
Alternate Military Aerospace device (54LS03) is available Contact a National Semiconductor Sales Office Distributor for specifications
Connection Diagram
Dual-In-Line Package
TL F 6344 – 1
Order Number 54LS03DMQB 54LS03FMQB 54LS03LMQB DM54LS03J DM54LS03W DM74LS03M or DM74LS03N See NS Package Number E20A J14A M14A N14A or W14B
Function Table
Y e AB Inputs A L L H H B L H L H Output Y H H H L
H e High Logic Level L e Low Logic Level
C1995 National Semiconductor Corporation
TL F 6344
RRD-B30M105 Printed in U S A
Absolute Maximum Ratings (Note) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications
Supply
Voltage 7V Input
Voltage 7V Ou...