LVC240A - Texas Instruments

LVC240A Octal Buffer/Driver

This octal buffer/driver is designed for 1.65-V to 3.6-V VCC operation. The SN74LVC240A is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and busoriented receivers and transmitters. Device Information(1) PART NUMBER PACKAGE BODY SIZE SSOP (20) 7.20 mm × 5.30 mm TVSOP (20) 5.00 mm × 4.40 .

Features

•1 Operates From 1.65 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Max tpd of 6.5 ns at 3.3 V
• Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
• Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C
• Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC)
• Ioff Supports Live Insertion, Partial-Power-Down Mode, and Back-Drive Protection
• Latch-Up Performance Exceeds 250 mA Per JESD 17
• ESD Protection Exceeds JESD 22
  – 2000-V Human-Body Model (A114-A)
  – 200-V Machine Model (A115-A)
  – 1000-V Charged-Device Model (C101) .