SN74LVCH16646A Datasheet | Texas Instruments

.ti. Features - Member of the Texas Instruments Widebus™ Family - Operates From 1.65 V to 3.6 V - Inputs Accept Voltages to 5.5 V - Max tpd of 5.7 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 - Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC) - Ioff Supports Partial-Power-Down Mode Operation - Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors - Latch-Up Performance Exceeds 250 m A 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) DESCRIPTION/ORDERING INFORMATION This 16-bit bus transceiver and register is designed for 1.65-V to 3.6-V VCC operation. The SN74LVCH16646A can be used as two 8-bit transceivers or one 16-bit transceiver. The device consists of bus transceiver circuits, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers. SN74LVCH16646A 16-BIT BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS SCAS318K - NOVEMBER 1993 - REVISED MARCH 2005 DGG, DGV, OR DL PACKAGE (TOP VIEW) 1DIR 1 1CLKAB 2 1SAB 3 GND 4 1A1 5 1A2 6 VCC 7 1A3 8 1A4 9 1A5 10 GND 11 1A6 12 1A7 13 1A8 14 2A1 15 2A2 16 2A3 17 GND 18 2A4 19 2A5 20 2A6 21 VCC 22 2A7 23 2A8 24 GND 25 2SAB 26 2CLKAB 27 2DIR...