General description
The 74LVT244A; 74LVTH244A is a high-performance BiCMOS product designed for VCC operation at 3.3 V.

FEATUREs and benefits
• Octal 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 need for external pull-up resistors to hold unused inputs
• Live insertion and extraction permitted
• Power-up 3-state
• No bus current loading when output is tied to 5 V bus
• Latch-up protection
    – JESD78 Class II exceeds 500 mA
• ESD protection:
    – HBM JESD22-A114E exceeds 2000 V
    – MM JESD22-A115-A exceeds 200 V