MAX4895EETE+T

MAX4895EETE+T is a VGA port protector. It integrates level-translating buffers and features R, G, B port protection for VGA signals. It has H, V (horizontal, vertical) translating buffers that take low-level CMOS inputs from the graphics outputs to meet full +5.0V, TTL-compatible outputs. Each output can drive ±10mA and meet the VESA® specification. In addition, this device takes the +5.0V, direct digital control (DDC) signals and translates them to the lower level required by the graphics device. This level is set by the user by connecting VL to the graphics output supply. The R, G, B terminals protect the graphics output pins against electrostatic discharge (ESD) events. All seven outputs have high-level ESD protection. It is used in applications such as notebook computers, desktops, servers, and graphics cards.

• ±15kV-human body model, ±8kV-IEC 61000-4-2, contact discharge
• DDC level-shifting protection and isolation, input compatible with VL
• Horizontal sync, vertical sync level shifting/buffering
• Output full +5.0V TTL compatible (per VESA)
• Supply voltage range from 4.5V to 5.5V
• VCC supply current is 0.5μA typical at (VH0, VV0 = 0V, VEN = VL)
• Propagation delay is 15ns typical at (RL = 2.2K, CL = 10pF, VOL = +0.8V, VOH = +2.4V)
• Input hysteresis is 100mV typical at (VCC = +4.5V to +5.5V, VL = +2.0V to VCC)
• Input leakage current is +1μA maximum at (VL = +3.3V, VCC = +5.5V)
• Operating temperature range from -40°C to +85°C, 16-pin TQFN-EP package

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