概览
描述
The 74ALVCHR162245 16-bit bus transceiver is designed for asynchronous communication between data buses. This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction control (DIR) input. The 74ALVCHR162245 has "bus-hold" which prevents floating inputs and eliminates the need for pull-up/down resistors. The 74ALVCHR162245 operates at -40C to +85C
特性
- 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
- VCC = 2.5V ± 0.2V
- CMOS power levels (0.4 uW typ. static)
- Rail-to-Rail output swing for increased noise margin
- Balanced Output Drivers: ±12mA
- Available in 48 pin TSSOP package
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