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SN54LVCH244A, SN74LVCH244A OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SCES009O – JULY 1995 – REVISED FEBRUARY 2007
FEATURES
• Operate From 1.
65 V to 3.
6 V
• Inputs Accept
Voltages to 5.
5 V
• Max tpd of 5.
9 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 • Support Mixed-Mode Signal Operation on All
Ports (5-V Input/Output
Voltage With 3.
3-V VCC)
• Ioff Supports Partial-Power-Down Mode Operation
• Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
• Latch-Up Performance Exceeds 250 mA Per JESD 17
• ESD Protection Exceeds JESD 22 – 2000-V Human-...