DESCRIPTION
The 74ABT16500C is a high-performance BiCMOS Device which combines low static and dynamic power dissipation with high speed and high output drive.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
Two options are available, 74ABT16500C which does not have the bus-hold feature and 74ABTH16500C which incorporates the bus-hold feature.
FEATURES
⢠18-bit bidirectional bus interface
⢠3-State buffers
⢠74ABTH16500C incorporates bus-hold data inputs which
eliminate the need for external pull-up resistors to hold unused
inputs
⢠Output capability: +64mA/-32mA
⢠TTL input and output switching levels
⢠Live insertion/extraction permitted
⢠Power-up reset
⢠Power-up 3-State
⢠Negative edge-triggered clock inputs
⢠Latch-up protection exceeds 500mA per JEDEC Std 17
⢠ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 200V per Machine Model
⢠Flexible operation permits 18 embedded D-type latches or
flip-flops to operate in clocked, transparent, or latched modes.
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