Part # 74LCX543 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 74LCX543 Low Voltage Octal Registered Transceiver with 5V Tolerant Inputs and Outputs


Part Details:

74LCX543 May 1995 Revised March 2001 Low V 74LCX543 Low Voltage Octal Registered Transceiver with olt 5V Tolerant Inputs and Outputs age General Description Features Oct The LCX543 is a non-inverting octal transceiver containing s 5V tolerant inputs and outputs two sets of D-type registers for temporary storage of data s 2.3V - 3.6V V a CC specifications provided flowing in either direction. Separate Latch Enable and Out- l Regi s put Enable inputs are provided for each register to permit 7.0 ns tPD max (VCC = 3.3V), 10 µA ICC max independent input and output control in either direction of s Power down high impedance inputs and outputs data flow. s Supports live insertion/withdrawal (Note 1) ster The LCX543 is designed for low voltage (2.5V or 3.3V) VCC s ±24 mA Output Drive (VCC = 3.0V) applications with capability of interfacing to a 5V signal s Implements patented noise/EMI reduction circuitry ed environment. s Latch-up performance exceeds 500 mA The LCX543 is fabricated with an advanced CMOS tech- T s ESD performance: r nology to achieve high speed operation while maintaining anscei CMOS low power dissipation. Human body model > 2000VMachine model > 200V 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 the ver wit resistor is determined by the current-sourcing capability of the driver. Ordering Code: h 5V T Order Number Package Number Package Description 74LCX543WM M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide o


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74LCX543.pdf Datasheet