Part # 74LCXP16245 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 74LCXP16245 Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs Outputs and Pull-Down Resistors

Part Details:

Res 74LCXP August 1998 i Revised June 2005 stors 16245 L 74LCXP16245Low Voltage 16-Bit Bidirectional Transceiver with ow 5V Tolerant Inputs/Outputs and Pull-Down Resistors Volt General Description Features age The LCXP16245 contains sixteen non-inverting bidirec- s 5V tolerant inputs and outputs tional buffers with 3-STATE outputs and is intended for bus 16- s 2.3V­3.6V VCC specifications provided oriented applications. The device is designed for low volt- s age (2.5V or 3.3V) V I/O pull-down resistors terminate inactive busses ensur- CC applications with capability of inter- Bit ing a stable bus state facing to a 5V signal environment. The device is byte s 5.5 ns tPD max (VCC 3.3V), 20 PA ICC max Bi controlled. Each byte has separate control inputs whichcould be shorted together for full 16-bit operation. The T/R s Power down high impedance inputs and outputs dir inputs determine the direction of data flow through the s Supports live insertion/withdrawal (Note 1) device. The OE inputs disable both the A and B ports by ecti s r24 mA output drive (V placing them in a high impedance state. CC 3.0V) In addition, A and B port datapath pins have built-in resis- s Implements patented noise/EMI reduction circuitry onal tors to GND allowing the pins to float without any increase s Pinout compatible with 74 series 16245 in ICC current. This feature is intended to address modular s Latch-up performance exceeds 500 mA T and space constrained applications where additional space s ESD performance: r consumed by external resistors is not available. anscei Human body model ! 2000V The LCXP16245 is fabricated with an advanced CMOS Machine model ! 200V

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74LCXP16245.pdf Datasheet