1 Features
1• Package Options Include:
– Plastic Small-Outline (D, NS, PS)
– Shrink Small-Outline (DB)
– Ceramic Flat (W)
– Ceramic Chip Carriers (FK)
– Standard Plastic (N)
– Ceramic (J)
• Also Available as Dual 2-Input Positive-NAND
Gate in Small-Outline (PS) Package
• Inputs Are TTL Compliant; VIH = 2 V and
VIL = 0.8 V
• Inputs Can Accept 3.3-V or 2.5-V Logic Inputs
• SN5400, SN54LS00, and SN54S00 are
Characterized For Operation Over the Full Military
Temperature Range of –55ºC to 125ºC

2 Applications
• AV Receivers
• Portable Audio Docks
• Blu-Ray Players
• Home Theater
• MP3 Players or Recorders
• Personal Digital Assistants (PDAs)

3 Description
The SNx4xx00 devices contain four independent,
2-input NAND gates. The devices perform the
Boolean function Y = A .B or Y = A + B in positive
logic.