DESCRIPTION
The 74ALVT16543 is a high-performance BiCMOS product designed for VCC operation at 2.5 V or 3.3 V with I/O compatibility up to 5 V. The device can be used as two 8-bit transceivers or one 16-bit transceiver.
FEATURES
⢠16-bit universal bus interface
⢠5 V I/O Compatible
⢠3-State buffers
⢠Output capability: +64 mA/â32 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
⢠Power-up reset
⢠No bus current loading when output is tied to 5 V bus
⢠Latch-up protection exceeds 500mA per JEDEC Std 17
⢠ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
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