SN74LVC2244A

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN74LVC2244A SCAS572L – APRIL 1996 – REVISED JULY 2014 SN74LVC2244A Octal Buffer/Driver With 3-State Outputs 1 Features 1 Operates From 1.65 V to 3.6 V Inputs Accept Voltages to 5.5 V Max tpd of 5.5 ns at 3.3 V Output Ports Have Equivalent 26-Ω Series Resistors, So No External Resistors Are Required 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 Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC) Ioff Supports Live Insertion, Partial-Power-Down Mode, and Back-Drive Protection Latch-Up Performance Exceeds 250 mA Per JESD 17 ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) 2 Applications Wearable Health and Fitness Devices Network Switches Servers Tests and Measurements 3 Description The SN74LVC2244A octal buffer/line driver is designed for 1.65-V to 3.6-V VCC operation. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SSOP (20) 7.20 mm × 5.30 mm SSOP (20) 8.65 mm × 3.90 mm SN74LVC2244A TVSOP (20) 5.00 mm × 4.40 mm SOIC (20) 12.80 mm × 7.50 mm TSSOP (20) 6.50 mm × 4.40 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. 4 Simplified Schematic 1 1OE 19 2OE 2 1A1 18 1Y1 11 2A1 9 2Y...