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74LCX16646

Fairchild Semiconductor
Part Number 74LCX16646
Manufacturer Fairchild Semiconductor
Description Low Voltage 16-Bit Transceiver/Register
Published Apr 23, 2005
Detailed Description 74LCX16646 Low Voltage 16-Bit Transceiver/Register with 5V Tolerant Inputs and Outputs February 1994 Revised April 1999...
Datasheet PDF File 74LCX16646 PDF File

74LCX16646
74LCX16646

Overview
74LCX16646 Low Voltage 16-Bit Transceiver/Register with 5V Tolerant Inputs and Outputs February 1994 Revised April 1999 74LCX16646 Low Voltage 16-Bit Transceiver/Register with 5V Tolerant Inputs and Outputs General Description The LCX16646 contains sixteen non-inverting bidirectional registered bus transceivers with 3-STATE outputs, providing multiplexed transmission of data directly from the input bus or from the internal storage registers.
Each byte has separate control inputs which can be shorted together for full 16-bit operation.
The DIR inputs determine the direction of data flow through the device.
The CPAB and CPBA inputs load data into the registers on the LOW-to-HIGH transition (see Functional Description).
The LCX16646 is designed for low voltage (2.
5V or 3.
3V) VCC applications with capability of interfacing to a 5V signal environment.
The LCX16646 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.
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