SN74LVCH162244A - 16-Bit Buffer/Driver With 3-State Outputs

This 16-bit buffer/driver is designed for 1.65-V to 3.6-V V_CC operation.

The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.

The SN74LVCH162244A device is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

• Member of the Texas Instruments
  Widebus™ Family
• Operates From 1.65 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Max t_pd of 4.4 ns at 3.3 V
• Output Ports Have Equivalent 26-Ω Series
  Resistors, so No External Resistors are Required
• Typical V_OLP (Output Ground Bounce)
  <0.8 V at V_CC = 3.3 V, T_A = 25°C
• Typical V_OHV (Output V_OH Undershoot)
  >2 V at V_CC = 3.3 V, T_A = 25°C
• I_off Supports Live Insertion, Partial-Power-Down Mode,
  and Back-Drive Protection
• Supports Mixed-Mode Signal Operation on All Ports
  (5-V Input/Output Voltage With 3.3-V V_CC)
• Bus Hold on Data Inputs Eliminates the Need for
  External Pullup or Pulldown Resistors
• 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)