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SN74LVTH646 - 3.3-V ABT OCTAL BUS TRANSCEIVERS AND REGISTERS

General Description

ordering information NC

These bus transceivers and registers are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.

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Other Datasheets by Texas Instruments

Part Number Description
SN74LVTH652 3.3-V ABT OCTAL BUS TRANSCEIVERS AND REGISTERS
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SN54LVTH646, SN74LVTH646 3.3ĆV ABT OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3ĆSTATE OUTPUTS SCBS705H − AUGUST 1997 − REVISED MAY 2004 D Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC) D Support Unregulated Battery Operation Down to 2.7 V D Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C D Ioff and Power-Up 3-State Support Hot Insertion SN54LVTH646 . . . JT OR W PACKAGE SN74LVTH646 . . . DB, DGV, DW, NS, OR PW PACKAGE (TOP VIEW) D Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors D Latch-Up Performance Exceeds 500 mA Per JESD 17 D ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A) − 200-V Machine Model (A115-A) SN54LVTH646 . . .