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SN74LVCH16240A

Texas Instruments
Part Number SN74LVCH16240A
Manufacturer Texas Instruments
Description 16-BIT BUFFER/DRIVER
Published Aug 27, 2020
Detailed Description www.ti.com FEATURES • Member of the Texas Instruments Widebus™ Family • Operates From 1.65 V to 3.6 V • Inputs Accept Vo...
Datasheet PDF File SN74LVCH16240A PDF File

SN74LVCH16240A
SN74LVCH16240A


Overview
www.
ti.
com 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 4.
2 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 Partial-Power-Down Mode Operation • Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors • Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.
3-V VCC) • 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) SN74LVCH16240A 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS SCAS566H – MARCH 1996 – REVISED MARCH 2005 DGG 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 This 16-bit buffer/driver is designed for 1.
65-V to 3.
6-V VCC operation.
The SN74LVCH16240A is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.
This device provides inverting outputs and symmetrical active-low output-enable (OE) inputs.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Inputs can be driven from either 3.
3-V or 5-V devices.
This feature allows the use of these devices as translators in a mixed 3.
3-V/5-...


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