SN74LVC245APWR Bus Transceivers
1 Features 2 Applications 1• Operates From 1.65 V to 3.6 V • Cable Modem Termination Systems • Inputs Accept Voltages to 5.5 V • Servers • Max tpd of 6.3 ns at 3.3 V • LED Displays • Typical VOLP (Output Ground Bounce) • Network Switches < 0.8 V at VCC = 3.3 V, TA = 25°C • Telecom Infrastructure • Typical VOHV (Output VOH Undershoot) • Motor Drivers > 2 V at VCC = 3.3 V, TA = 25°C • I/O Expanders • Ioff Supports Live Insertion, Partial-Power-Down Mode and Back Drive protection 3 Description • Supports Mixed-Mode Signal Operation on All These octal bus transceivers are designed for 1.65-V Ports (5-V Input/Output Voltage With 3.3-V VCC) to 3.6-V VCC operation. The ’LVC245A devices are designed for asynchronous communication between • Latch-Up Performance Exceeds 250 mA data buses. Per JESD 17 • ESD Protection Exceeds JESD 22 Device Information(1) – 2000-V Human-Body Model PART NUMBER PACKAGE (PIN) BODY SIZE – 1000-V Charged-Device Model 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 SOIC (20) 12.80 mm × 7.50 mm (