Part # 74LCXH2245 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 74LCXH2245 Low Voltage Bidirectional Transceiver with Bushold and 26W Series Resistors in B Outputs

Part Details:

74LCXH October 2000 Revised March 2005 2245 74LCXH2245 Low V Low Voltage Bidirectional Transceiver with Bushold and 26: Series Resistors in B Outputs oltage Bidi General Description Features The LCXH2245 contains eight non-inverting bidirectional s 5V tolerant control inputs 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 s (2.5V and 3.3V) V Bushold on inputs eliminates the need for external rec CC applications. The T/R input deter- pull-up/pull-down resistors mines the direction of data flow through the device. The OE s 7.0 ns t t input disables both the A and B ports by placing them in a PD max (VCC 3.3V), 10 PA ICC max ional T high impedance state. The 26: series resistor in the B Port s Power down high impedance outputs output helps reduce output overshoot and undershoot. s r12 mA output drive B Port (VCC 3.0V) The LCXH2245 is fabricated with an advanced CMOS s Implements patented noise/EMI reduction circuitry technology to achieve high speed operation while maintain- ra ing CMOS low power dissipation. s Latch-up performance exceeds 500 mA nsceiv The LCXH2245 data inputs include active bushold circuitry, s Equivalent 26: series resistor on B Port outputs eliminating the need for external pull-up resistors to hold s ESD performance: unused or floating data inputs at a valid logic level. Human body model ! 2000V e Machine model ! 200V r w ith Bushol Ordering Code: Order Number Package Number Package Description 74LCXH2245WM M20B

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74LCXH2245.pdf Datasheet