SN74LVT162244A Datasheet | Texas Instruments

.ti. Features - Members of the Texas Instruments Widebus™ Family - Output Ports Have Equivalent 22-Ω Series Resistors, So No External Resistors Are Required - Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC) - Support Unregulated Battery Operation Down to 2.7 V - Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C - Ioff and Power-Up 3-State Support Hot Insertion - Distributed VCC and GND Pins Minimize High-Speed Switching Noise - Flow-Through Architecture Optimizes PCB Layout - Latch-Up Performance Exceeds 100 m A Per JESD 78, Class II - ESD Protection Exceeds JESD 22 - 2000-V Human-Body Model (A114-A) - 200-V Machine Model (A115-A) - 1000-V Charged-Device Model (C101) SN54LVT162244A, SN74LVT162244A 3.3-V ABT 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCBS718D - JUNE 2000 - REVISED DECEMBER 2006 SN54LVT162244A . . . WD PACKAGE SN74LVT162244A . . . DGG, DGV, OR DL PACKAGE (TOP VIEW) 1OE 1 1Y1 2 1Y2 3 GND 4 1Y3 5 1Y4 6 VCC 7 2Y1 8 2Y2 9 GND 10 2Y3 11 2Y4 12 3Y1 13 3Y2 14 GND 15 3Y3 16 3Y4 17 VCC 18 4Y1 19 4Y2 20 GND 21 4Y3 22 4Y4 23 4OE 24 48 2OE 47 1A1 46 1A2 45 GND 44 1A3 43 1A4 42 VCC 41 2A1 40 2A2 39 GND 38 2A3 37 2A4 36 3A1 35 3A2 34 GND 33 3A3 32 3A4 31 VCC 30 4A1 29 4A2 28 GND 27 4A3 26 4A4 25 3OE DESCRIPTION/ORDERING INFORMATION The 'LVT162244A devices are 16-bit buffers and line drivers designed for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment. These devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. These devices provide true outputs and symmetrical active-low output-enable (OE) inputs. The outputs, which are designed to source or sink up to 12 m A, include equivalent 22-Ω series resistors to reduce overshoot and undershoot. When VCC is between 0 and 1.5 V, the devices are in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 1.5 V, OE...