74LVC2244APW,118

The 74LVC2244A is an octal non-inverting buffer/line driver with 3-state outputs. The 3-state outputs are controlled by the output enable input pins 1output enable and 2output enable. A HIGH on pin output enable causes the outputs to assume a high-impedance OFF-state. Schmitt trigger action at all inputs makes the circuit highly tolerant for slower input rise and fall times. The device is designed with 30 ? series termination resistors in both HIGH and LOW output stages to reduce line noise. Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be applied to the outputs. These features allow the use of these devices as translators in mixed 3.3 V and 5 V applications.

• 5 V tolerant inputs/outputs, for interfacing with 5 V logic
• Wide supply voltage range from 1.2 V to 3.6 V
• CMOS low-power consumption
• Direct interface with TTL levels
• Integrated 30 ? termination resistors
• Complies with JEDEC standard:
  • JESD8-7A (1.65 V to 1.95 V)
  • JESD8-5A (2.3 V to 2.7 V)
  • JESD8-C/JESD36 (2.7 V to 3.6 V)
• ESD protection:
  • HBM JESD22-A114F exceeds 2000 V
  • MM JESD22-A115B exceeds 200 V
  • CDM JESD22-C101E exceeds 1000 V
• Specified from -40 °C to +85 °C and -40 °C to +125 °C