Part # 74LCX16245 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 74LCX16245 Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs

Part Details:

74LCX16245 February 1994 Revised May 2005 74LCX16245 Low Low Voltage 16-Bit Bidirectional Transceiver V with 5V Tolerant Inputs and Outputs oltag General Description Features e 16- The LCX16245 contains sixteen non-inverting bidirectional s 5V tolerant inputs and outputs buffers with 3-STATE outputs and is intended for bus ori- s 2.3V­3.6V VCC specifications provided ented applications. The device is designed for low voltage Bit s (2.5V or 3.3V) V 4.5 ns tPD max (VCC 3.3V), 20 PA ICC max CC applications with capability of interfac- ing to a 5V signal environment. The device is byte con- s Power down high impedance inputs and outputs Bi trolled. Each byte has separate control inputs which could s Supports live insertion/withdrawal (Note 1) dir be shorted together for full 16-bit operation. The T/R inputs s r24 mA output drive (VCC 3.0V) determine the direction of data flow through the device. ecti The OE inputs disable both the A and B ports by placing s Uses patented noise/EMI reduction circuitry them in a high impedance state. s Latch-up performance exceeds 500 mA onal The LCX16245 is fabricated with an advanced CMOS tech- s ESD performance: nology to achieve high speed operation while maintaining Human body model ! 2000V CMOS low power dissipation. T Machine model ! 200V r s anscei Also packaged in plastic Fine-Pitch Ball Grid Array(FBGA) Note 1: To ensure the high-impedance state during power up or down, OEshould be tied to VCC through a pull-up resistor: the minimum value or theresistor is determined by the current-sourcing capability of the driver. ver wit Ordering Code: h 5V Order Number

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74LCX16245.pdf Datasheet