1 General description
The 74ALVT16244 is a high-performance BiCMOS product designed for VCC operation at
2.5V or 3.3V with I/O compatibility up to 5V.
This device is a 16-bit buffer and line driver featuring non-inverting 3-state bus outputs.
The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.
2 Features and benefits
• 16-bit bus interface
• 3-State buffers
• 5V I/O compatible
• Output capability: +64 mA/–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/extraction permitted
• Power-up 3-State
• No bus current loading when output is tied to 5 V bus
• Latch-up protection:
– JESD17: exceeds 500 mA
• ESD protection:
– MIL STD 883 method 3015: exceeds 2000 V
– MM exceeds 200 V