General description
The LVT126 is a high-performance BiCMOS product designed for VCC operation at 3.3 V.
This device combines low static and dynamic power dissipation with high speed and high
output drive. The 74LVT126 device is a quad buffer that is ideal for driving bus lines. The
device features four output enable inputs (1OE, 2OE, 3OE and 4OE), each controlling
one of the 3-state outputs.
Features and benefits
• Quad bus interface
• 3-state buffers
• Output capability: +64 mA and -32 mA
• TTL input and output switching levels
• Input and output interface capability to systems at 5 V supply
• Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused
inputs
• Live insertion and extraction permitted
• No bus current loading when output is tied to 5 V bus
• Power-up 3-state
• Latch-up protection:
– JESD78: exceeds 500 mA
• ESD protection:
– MIL STD 883 method 3015: exceeds 2000 V
– MM: exceeds 200 V