Quad 2-Input NAND Gates
54LS03 DM54LS03 DM74LS03 Quad 2-Input NAND Gates with Open-Collector Outputs
June 1989
54LS03 DM54LS03 DM74LS03 Quad 2...
Description
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...
Similar Datasheet