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DESCRIPTION:

The LVCH245A octal bus transceiver is built using advanced dual metal CMOS technology. The device is designed for asynchronous communication between data buses. Data is transmitted from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the directioncontrol (DIR) input. The output-enable (OE) input can be used to disable the device so the buses are effectively isolated.

The LVCH245A has been designed with a ±24mA output driver. This driver is capable of driving a moderate to heavy load while maintaining speed performance.

FEATURES:

? 0.5 MICRON CMOS Technology

? 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? W typ. static)

? Rail-to-rail output swing for increased noise margin

? All inputs, outputs, and I/O are 5V tolerant

? Supports hot insertion

? Available in SOIC, SSOP, QSOP, and TSSOP packages

DRIVE FEATURES:

? High Output Drivers: ±24mA

? Reduced system switching noise

APPLICATIONS:

? 5V and 3.3V mixed voltage systems

? Data communication and telecommunication systems