Nexperia 74LVC4245APW,118

The 74LVC4245A is an octal dual supply translating transceiver featuring 3-state bus compatible outputs in both send and receive directions. It is designed to interface between a 3V and 5 V bus in a mixed 3V and 5V supply environment. The device features an output enable input (OE) and a send/receive input (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedance OFF-state, effectively isolating the buses. In suspend mode, when either supply is zero, there is no current path between supplies. VCCA ≥ VCCB, except in suspend mode. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

• 5V tolerant inputs/outputs, for interfacing with 5 V logic
• Wide supply voltage range:
  • 3V bus (VCC(B)): 1.5V to 3.6V
  • 5V bus (VCC(A)): 1.5V to 5.5V
• CMOS low-power consumption
• TTL interface capability at 3.3V
• Overvoltage tolerant control inputs to 5.5V
• High-impedance when VCC(A)=0V
• Complies with JEDEC standard no. JESD8B/JESD36
• Latch-up performance meets requirements of JESD78 Class 1
• ESD protection:
  • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
  • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
• Multiple package options
• Specified from -40°C to +85°C and -40°C to +125°C