LVC245A - Texas Instruments

LVC245A Octal Bus Transceiver

These octal bus transceivers are designed for 1.65-V to 3.6-V VCC operation. The ’LVC245A devices are designed for asynchronous communication between data buses. Device Information(1) PART NUMBER PACKAGE (PIN) BODY SIZE VQFN (20) 4.50 mm × 3.50 mm SSOP (20) 7.50 mm × 5.30 mm SN74LVC245A TSSOP (20) 6.50 mm × 4.40 mm TVSOP (20) 5.00 mm × 4.40 mm .

Features

•1 Operates From 1.65 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Max tpd of 6.3 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
• Ioff 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 VCC)
• Latch-Up Performance Exceeds 250 mA Per JESD 17
• ESD Protection Exceeds JESD 22
  – 2000-V Human-Body Model
  – 1000-V Charged-Device Model 2 Applications
• Cable Modem Termination Syst.