Part # 74LCX245 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 74LCX245 Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs


Part Details:

74LCX245 -- Lo February 2008 74LCX245 w V Low Voltage Bidirectional Transceiver with 5V Tolerant olta Inputs and Outputs ge Bidirectional Features General Description 5V tolerant inputs and outputs The LCX245 contains eight non-inverting bidirectional 2.3V to 3.6V V buffers with 3-STATE outputs and is intended for bus CC specifications provided 7.0ns t = oriented applications. The device is designed for low PD max. (VCC 3.3V), 10µA ICC max. voltage (2.5V and 3.3V) V applications with capability Power down high impedance inputs and outputs CC of interfacing to a 5V signal environment. The T/R input Supports live insertion/withdrawal(1) T determines the direction of data flow through the device. ransceiver with 5V ±24mA output drive (V = CC 3.0V) The OE input disables both the A and B ports by placing Implements patented noise/EMI reduction circuitry them in a high impedance state. Latch-up performance exceeds 500mA The LCX245 is fabricated with an advanced CMOS tech- ESD performance: nology to achieve high speed operation while maintain- ­ Human body model > 2000V ing CMOS low power dissipation. ­ Machine model > 200V Leadless DQFN package Note: Tolerant Inputs and Outputs 1. To ensure the high-impedance state during power up or down, OE should be tied to VCC through a pull-up resistor: the minimum value or the resistor is determined by the current-sourcing capability of the driver. Ordering Information Package Order Number Number Package Description 74LCX245WM M20B


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74LCX245.pdf Datasheet