SN74LVC2244ANSRG4_TI(德州仪器)中文资料_英文资料_价格_PDF手册

2024/5/29 17:23:02

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1 Features

• Operates From 1.65 V to 3.6 V

• Inputs Accept Voltages to 5.5 V

• Max tpd of 5.5 ns at 3.3 V

• Output Ports Have Equivalent 26-Ω Series Resistors, So No External Resistors Are Required

• 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 Live Insertion, Partial-Power-Down Mode, and Back-Drive Protection

• 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)

2 Applications

• Wearable Health and Fitness Devices

• Network Switches

• Servers

• Tests and Measurements

3 Description

The SN74LVC2244A octal buffer/line driver is designed for 1.65-V to 3.6-V VCC operation.

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