概览
描述
The 74ALVCH32245 high-speed, low power 32-bit bus transceiver is ideal for asynchronous communication between two busses. The Direction and Output Enable controls are designed to operate the device as either four independent 8-bit transceivers or one 32-bit transceiver. The 74ALVCH32245 has "bus-hold" which prevents floating inputs and eliminates the need for pull-up/down resistors. The 74ALVCH32245 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
- High Output Drivers: ±24mA
- Available in 96-ball LFBGA package
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设计和开发
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