SN74LVCZ244A - Octal Buffer/Driver With 3-State Outputs

This octal buffer/line driver is designed for 2.7-V to 3.6-V V_CC operation.

The SN74LVCZ244A device is organized as two 4-bit line drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.

• Operates From 2.7 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Max t_pd of 5.9 ns at 3.3 V
• 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)
• Latch-Up Performance Exceeds 100 mA
  Per JESD 78, Class II