3.3V CMOS 16-Bit Bus Transceiver with 3-State Outputs, 5.0V Tolerant I/O, and Bus-Hold
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Overview
Description
The 74LVCH16245A 16-bit high-speed, low power bus transceiver is ideal for asynchronous communication between two busses. This device can operate as either two independent 8-bit transceivers or one 16-bit transceiver. All pins can be driven from either 3.3V or 5V devices which allows the use of this device as a translator in a mixed 3.3V/5V supply system. The 74LVCH16245A has "bus-hold" which prevents floating inputs and eliminates the need for pull-up/down resistors. The 74LVCH16245A operates at -40C to +85C
Features
- Typical tSK(o) (Output Skew) < 250ps
- ESD > 2000V per MIL-STD-883, Method 3015
- > 200V using machine model (C = 200pF, R = 0)
- VCC = 3.3V ± 0.3V, Normal Range
- VCC = 2.7V to 3.6V, Extended Range
- CMOS power levels (0.4 uW typ. static)
- All inputs, outputs, and I/O are 5V tolerant
- Available in 48 pin SSSOP and TSSOP packages
Documentation
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Datasheet
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Application Note
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