Part # 74LCX16245 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: OW VOLTAGE CMOS 16-BIT BUS TRANSCEIVER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS


Part Details:

74LCX16245 Low voltage CMOS 16-bit bus transceiver (3-state) with 5V tolerant inputs and outputs Features 5V tolerant inputs and outputs High speed: ­ tPD = 4.5ns (Max) at VCC = 3V Power down protection on inputs and outputs Symmetrical output impedance: TSSOP48 ­ |IOH| = IOL = 24mA (Min) at VCC = 3V PCI bus levels guaranteed at 24mA Balanced propagation delays: Description ­ tPLH tPHL The 74LCX16245 is a low voltage CMOS 16 bit Operating voltage range: bus transceiver (3-state) fabricated with sub- ­ V micron silicon gate and double-layer metal wiring CC (Opr) = 2.0V to 3.6V C2MOS technology. It is ideal for low power and Pin and function compatible with high speed 3.3V applications; it can be interfaced 74 series 16245 to 5V signal environment for both inputs and Latch-up performance exceeds outputs. 500mA (JESD 17) This IC is intended for two-way asynchronous ESD performance: communication between data buses; the direction ­ HBM > 2000V of data transmission is determined by DIR input. (MIL STD 883 method 3015); MM > 200V The two enable inputs nG can be used to disable the device so that the buses are effectively isolated. It has same speed performance at 3.3V than 5V AC/ACT family, combined with a lower power consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. All floating bus terminals during High Z State must be held HIGH or LOW. Order codes Part number Package Packaging 74LCX16245TTR TSSOP48 Tape and reel February 2007 Rev 7 1/15 www.st.com 15 Contents 74LCX16245 Contents


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74LCX16245.pdf Datasheet