SN74LVCZ244A

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN74LVCZ244A SCES274I – MAY 1999 – REVISED OCTOBER 2014 SN74LVCZ244A Octal Buffer/Driver With 3-State Outputs 1 Features 1 Operates From 2.7 V to 3.6 V Inputs Accept Voltages to 5.5 V Max tpd of 5.9 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 100 mA Per JESD 78, Class II 2 Applications Servers Databases Memory Systems Network Switches PCs and Notebooks 3 Description This octal buffer/line driver is designed for 2.7-V to 3.6-V VCC operation. The SN74LVCZ244A device is organized as two 4-bit line drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SSOP (20) 7.50 mm x 5.30 mm SN74LVCZ244A SOP (20) TSSOP (20) 12.60 mm x 5.30 mm 6.50 mm x 4.40 mm SOIC (20) 12.80 mm x 7.50 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. 4 Simplified Schematic 1OE 2OE 1A1 1Y1 2A1 2Y1 1A2 1Y2 2A2 2Y2 1A3 1Y3 2A3 2Y3 1A4 1Y...